Concepts and Operation of Each SystemSingle-Phase Generator A single-phase generator produces a single alternating voltage waveform (phase-neutral) with a cyclic amplitude. It consists of a stator with two coils offset by 180° and a rotor spinning at constant speed to generate a sine wave.Technical DetailsTypical voltage: 127 V or 220 V (depending on local standards).Starting current: high in resistive and inductive loads due to lack of a second phase to distribute the peak.Two-Phase Generator Less common, the two-phase system uses two phases 90° apart, each phase-to-neutral. It requires a stator with four distributed coils and a compatible rotor.Implementation ExamplesHistorical use in small industries before widespread adoption of three-phase systems.Line voltage: combining two 127 V phases yields 220 V phase-to-phase.Three-Phase Generator The most common type. The three-phase generator has a stator with three coils spaced 120° apart, producing three independent sine waves. It’s the standard in medium and large installations.Three-Phase AdvantagesLoad balancing: distributes currents without neutral return.Efficient transmission: smaller cable cross-section for same power.Motors: smoother start and more uniform torque.Pros and Cons of Each TypeSingle-Phase Advantages:Simple design and installation.Lower cabling cost.Disadvantages:Limited power capacity (typically up to 50 kVA).Higher voltage fluctuations under load changes.Three-Phase Advantages:High power capacity (tens to thousands of kVA).Better voltage regulation and stability under load spikes.Lower reactive power cost and reduced losses.Applications and Use CasesHomes and Small Shops: Usually single-phase, serving lighting, outlets, and small appliances.Medium Businesses and Workshops: May use two-phase for lighting and light machinery, but three-phase is now preferred.Industries and Large Buildings: Require three-phase generators for production lines, compressors, elevators, and HVAC systems.Criteria for Choosing the Best GeneratorPower and Load Profile: Add nominal and peak power, apply demand factor. Below 10 kVA, a well-sized single-phase may suffice. Over 20 kVA, three-phase is more economical.Efficiency and Operating Cost: Three-phase generators can reach 44% efficiency at full load, vs. ~32% for single-phase. Fuel and maintenance costs per kW are also lower in three-phase.Installation and Maintenance Complexity:Single-phase: simple ATS and surge protection (DPS).Three-phase: requires phase-balancing transfer panels, sync relays, and robust grounding.So, Which One Is Best?Single-Phase: Simple, but limited in power and stability.Two-Phase: A historical transitional solution; less relevant today.Three-Phase: Recommended for most sectors with demands above 30 kVA. Despite higher CAPEX, its lower OPEX and operational robustness justify the investment.

Diferenças entre Gerador Monofásico, Bifásico e Trifásico: Qual é o Melhor?

Differences Between Single-Phase, Two-Phase, and Three-Phase Generators: Which One Is Better?

Importance of Proper Fuel Tank Sizing Ensuring uninterrupted continuous operation A power generator must ensure continuous operation, especially in applications that require reliability such as data centers, mining, agribusiness, energy companies, large-scale construction, or telecommunications systems. Properly sizing the fuel tank is crucial to avoid unplanned shutdowns for refueling, which may lead to operational failures and losses.Factors to Consider When Sizing the Fuel TankGenerator-specific fuel consumption Each generator has a specific fuel consumption rate, typically expressed in liters per hour (L/h) at a certain load percentage. This data is provided by the manufacturer and is the starting point for tank sizing. Example: If a generator consumes 10 L/h at 75% load, it will require 240 liters in 24 hours.Desired operation time (autonomy) Define how long the generator should run without refueling. In critical applications, the minimum recommended autonomy is 8 hours.Safety margin It’s recommended to add a 10% to 20% safety margin to the calculated volume to account for:Load fluctuationsEnvironmental conditions (e.g., extreme temperatures)Minor losses during refuelingType of fuel used The type of fuel affects storage. Liquid fuels like diesel require special care for long-term storage to prevent degradation or contamination.Fuel Tank Volume CalculationBasic formula: <code>Tank Volume (L) = Hourly Consumption (L/h) × Desired Operation Hours × (1 + Safety Margin)</code>Detailed example:Consumption: 8 L/hContinuous operation: 48 hoursSafety margin: 15% (1.15)Required volume = 8 × 48 × 1.15 = 441.6 litersRecommended tank capacity: ~450 litersAdjustments for real operation In cases of load variation during the day, calculate consumption based on the weighted average load.Types of Fuel Tanks for GeneratorsIntegrated tanks Built into the generator’s base frame. Suitable for short/medium-duration operations or mobile generators.External tanks Additional tanks installed to increase autonomy. Can be aboveground or underground, usually with automatic fuel transfer systems. Examples:Infrastructure projects use 2,000–10,000 L tanks for large generators.Specific sectors use redundant systems with large-capacity and automated refueling.Regulations and Legal Requirements for Fuel StorageEnvironmental regulations Fuel storage is subject to strict environmental standards to prevent soil and water contamination. In Brazil, CONAMA and ABNT (e.g., NBR 13786) regulate installations.Leak containment system External tanks must be installed within containment basins capable of holding at least 110% of tank volume.Inspections and periodic maintenance Tanks must be periodically inspected for structural integrity, leak detection, and fuel quality.Strategies to Increase Autonomy Without Oversizing the TankOptimize generator load Eliminate unnecessary loads and operate the generator within its optimal efficiency range to reduce fuel consumption.Use parallel generator systems Deploying multiple generators allows shutdown of units during low demand, cutting total fuel use.Alternative fuels or additives In certain cases, fuel additives or blends can enhance engine performance and extend operational autonomy.Proper Sizing Ensures Efficiency and Safety Correctly sizing the generator’s fuel tank is essential to ensure operational continuity, reduce logistical costs, and comply with regulations. An undersized tank causes critical failures, while an oversized one increases costs unnecessarily.By considering actual consumption, desired operation time, safety margins, and fuel characteristics, you can strike the ideal balance. Furthermore, compliance with environmental and safety standards ensures not only technical success but also sustainability and legal conformity.At Geraforte, we offer customized tanks for power generators in various sizes and specifications. Contact us—our team of engineers and specialists is ready to help!

power-generator-how-to-size

Power Generator: How to Size the Fuel Tank for Long Autonomy

<h3>Importance of Generator Maintenance</h3>Ensuring Availability and Reliability Proper maintenance ensures reliable operation in critical moments, prevents unexpected failures, extends generator lifespan, and reduces the Total Cost of Ownership (TCO).Risks of Neglecting Maintenance Lack of maintenance can lead to premature wear, catastrophic failures, and disruption of essential operations in hospitals, industries, data centers, and security systems.<h3>Preventive Generator Maintenance</h3>Concept and Objectives Preventive maintenance involves inspections and part replacements at scheduled intervals, regardless of defects, to reduce failure probability and maintain performance as specified.Key Preventive ActivitiesRegular oil and filter changesCooling and combustion system cleaningBattery and starter system checksLoad operation testsExample A factory using a backup generator can schedule monthly maintenance to ensure readiness during power outages.<h3>Predictive Generator Maintenance</h3>Concept and Purpose Predictive maintenance uses monitoring tools and data analysis to forecast failures. Interventions occur only when operational parameters show signs of deterioration.Common Predictive TechniquesVibration analysisThermography to detect abnormal heat in electrical connectionsOil analysis to detect engine wearIoT-based real-time parameter monitoringExample Hospitals with sensor-equipped generators monitor vibration, temperature, and pressure to detect subtle anomalies and schedule preventive actions.<h3>Corrective Generator Maintenance</h3>Concept and Characteristics Corrective maintenance is performed after a failure, aiming to restore operation quickly—usually at higher costs and risk of operational impact.Types of Corrective MaintenanceUnplanned: Emergency response to sudden failuresPlanned: Scheduled repairs for issues found during inspections that still allow temporary equipment useExample If a generator fails during a storm, the team performs emergency repairs. If a cooling fan fails, the repair may be scheduled during off-peak periods.<h3>Comparison: Preventive vs. Predictive vs. Corrective</h3>Benefits and LimitationsPreventive: High reliability, planned schedule; may lead to unnecessary part changesPredictive: Cost-efficient and precise; requires higher initial investmentCorrective: Immediate issue resolution; costly and risk of downtimeComparison Table<figure class="table"><table><thead><tr><th>Maintenance Type</th><th>Advantages</th><th>Disadvantages</th></tr></thead><tbody><tr><td>Preventive</td><td>High reliability, defined schedule</td><td>May replace parts unnecessarily</td></tr><tr><td>Predictive</td><td>Long-term savings, targeted interventions</td><td>High initial cost</td></tr><tr><td>Corrective</td><td>Immediate response</td><td>Higher repair costs, risk of downtime</td></tr></tbody></table></figure>&nbsp;<h3>Best Practices in Generator Maintenance Management</h3>Integrated Maintenance Planning Combining preventive, predictive, and corrective actions ensures a balanced strategy for reliability, cost, and efficiency.Use of CMMS Software Computerized Maintenance Management Systems (CMMS) help schedule, track history, send inspection alerts, and analyze failure trends.Continuous Training of Technical Teams Regular training in modern methods and monitoring technologies improves maintenance effectiveness.When buying a generator, always evaluate the technical team behind it. At Geraforte, we have engineers and specialists ready to serve clients across all Brazilian states!

Types of Generator Maintenance: Preventive, Predictive, and Corrective Explained

<h3>Introduction to Automatic Generator Control Systems</h3>Definition and Main Function The automatic control system in generators monitors and manages all operations without constant human intervention. Its main purpose is to ensure efficient, safe, and reliable operation by reacting swiftly to load changes or power outages.Importance for Continuous Operation In critical applications—such as hospitals, data centers, and industrial operations—automation is vital to prevent interruptions, reduce response time, and minimize the risk of failures that could result in financial loss or endanger lives.<h3>Main Components of the Automatic Control System</h3>Control Panel This is the central interface, integrating sensors and control devices to display real-time data on voltage, current, frequency, engine status, fuel levels, and alarms. Example: Modern LCD or touchscreen panels allow fine parameter adjustments and operation history logging.Automatic Transfer Switch (ATS) The ATS detects power grid failures and starts the generator automatically. Once the utility power is restored, it shuts the generator down and reconnects to the grid.Sensors and Actuators Sensors measure oil pressure, engine temperature, fuel level, and RPM. Actuators adjust engine components like throttles or fuel valves based on electronic commands.Communication Module Enables connection to external networks such as SCADA systems or mobile apps, facilitating remote generator management.<h3>Key Functions of the Automatic Control System</h3>Continuous Monitoring and Diagnostics The system constantly checks generator status, detecting anomalies like overloads, overheating, low oil pressure, and ignition failures. Preventive Action: It can trigger alerts or shut down the equipment to avoid major damage.Start/Stop Control The generator starts automatically during outages and shuts down in a controlled manner after power returns, ensuring proper cooling to protect the engine.Load Management The system regulates the connected load to avoid overloads and optimize fuel efficiency. Application: In buildings or industrial plants, it can prioritize essential loads and disconnect non-critical equipment.Scheduled Maintenance and Automated Testing Some systems run automatic test routines like periodic starts and simulated load operation to ensure emergency readiness.<h3>Advanced Technologies in Automatic Control</h3>Energy Management Systems (EMS) Integration with EMS allows for real-time energy optimization, multi-generator coordination, and efficiency improvements.IoT and Remote Monitoring With IoT, generators can be monitored remotely via mobile devices, receiving alerts, performance data, and maintenance updates. Innovation Example: A centralized maintenance team can manage multiple distributed generators, reducing costs and boosting efficiency.Adaptive Control Advanced systems dynamically adjust parameters based on external factors like ambient temperature, altitude, and load patterns to optimize performance in any environment.<h3>Advantages of Automatic Generator Control Systems</h3>Reduced Response Time: Near-instant switching ensures continuity during outages.Extended Equipment Life: Controlled operation detects wear early and optimizes durability.Operational Cost Savings: Intelligent fuel and load management lowers consumption and waste.Greater Reliability and Safety: Reduces human error and enhances system security.<h3>Final Considerations</h3>Automatic control systems are essential to guarantee optimal generator performance, especially in critical operations. Their ability to manage startup, shutdown, monitoring, and maintenance leads to significant gains in operational efficiency, safety, and financial sustainability. Want to learn more? Contact a specialized manufacturer like Geraforte, with over 16 years of experience. Our team of engineers is ready to assist you!

How the Automatic Control System in Power Generators Works

<h3>The Importance of Proper Fuel Storage</h3>Risks of Improper Storage Improper storage of generator fuel poses serious fire, explosion, environmental contamination, and premature fuel degradation risks. Exposure to heat, moisture, oxygen, and contaminants affects fuel quality and operational safety. These risks can cause startup failures, system damage, and legal sanctions.Benefits of Safe Storage Proper practices preserve fuel integrity, improve generator performance, and extend engine lifespan. They also protect assets and ensure compliance with safety and environmental standards such as NR-20 and ABNT NBR 17505-1.<h3>Choosing the Right Storage Location</h3>Ventilated and Protected Areas Storage areas must be protected from weather, heat, and sparks, with natural or mechanical ventilation to disperse flammable vapors.Example: Install tanks in covered, isolated areas with forced ventilation systems, away from electrical installations.Safe Distance from Ignition Sources Maintain minimum regulatory distances from electrical equipment, welding areas, motors, etc. For small tanks, a 15-meter separation with containment barriers is recommended.<h3>Suitable Containers and Tanks</h3>Recommended Materials Diesel and gasoline should be stored in certified containers made of corrosion-resistant materials like coated carbon steel, stainless steel, or HDPE.Technical Note: Steel containers should have internal/external anti-corrosion coatings and fuel-specific linings.<h3>Safe Fuel Handling Procedures</h3>Safe Refueling Follow safety protocols during generator or tank refueling:Use PPE (gloves, goggles)Ground containers to prevent static dischargeBan phones and ignition sources nearbyCritical Note: Static discharge is a common ignition source—grounding and bonding systems are essential.Leak and Spill Monitoring Regularly inspect valves, hoses, and connections. Correct small leaks immediately and follow proper containment and cleanup procedures in case of spills.<h3>Stored Fuel Quality Control</h3>Degradation Prevention Stored fuel is prone to oxidation, water contamination (condensation), and microbial growth in humid environments.Recommendations:Use antioxidant and biocide additives for storage over 30 daysPeriodically drain water from tank bottoms using drain valvesInspections and TestingPerform quarterly sampling to check color, clarity, and water contentTest fuel stability for storage over 60 days Poor fuel quality can clog filters, damage injectors, and impair generator function.<h3>Applicable Standards and Regulations</h3>Technical Standards Fuel storage must comply with standards such as:ABNT NBR 17505-1: Storage of flammable and combustible liquidsNR-20: Regulation for work safety with fuelsLocal Fire Department CodesDocumentation and Licensing Storage above regulated volumes requires licenses from fire and environmental authorities. Keep records of inspections, quality tests, and maintenance for audits.<h3>Safe Fuel Storage = Operational Continuity + Asset Protection</h3>Fuel storage safety goes beyond protecting the fuel itself—it protects lives, the environment, and energy systems. Following best practices for location, handling, and compliance is strategic for any generator-dependent operation. At Geraforte, we offer custom tanks for generator sets of various sizes. Contact us—our team of engineers and specialists is ready to assist!

Essential Care for Safe Fuel Storage for Generators

<h3>What is a standby generator?</h3>A standby generator is a power generation device that automatically activates when the primary power source (typically the utility grid) fails. It provides temporary and reliable power until the main supply is restored.<h3>Standby vs. continuous generators</h3>While continuous generators operate as the main source in isolated or special-use locations, standby generators are only activated in emergencies to ensure critical systems remain uninterrupted.<h3>Practical examples</h3>Hospitals requiring life-support equipment to function during outages.Data centers preventing data loss and service downtime.Industries that cannot stop production.<h3>Why standby generators are essential in critical systems</h3>They ensure operational continuity in sectors like healthcare, IT, mining, and public safety—where power loss can have catastrophic consequences.<h3>Sector impact</h3>Healthcare: powering respirators, surgical devices, and medication storage.Technology: protecting data and cloud infrastructure.Security: sustaining surveillance and access systems.<h3>Financial loss prevention</h3>Energy outages may result in severe financial loss. In tech firms, an hour of downtime can cost hundreds of thousands of dollars—plus reputational damage.<h3>Human life protection</h3>In hospitals and ICUs, energy failure endangers lives. A robust standby system is vital to sustain life-saving treatments.<h3>Components and operation of standby systems</h3>Automatic detection and transfer systems The generator is connected to an Automatic Transfer Switch (ATS), which detects power failure and starts the generator within seconds.Basic operation stepsGrid failure detectedATS activates generatorGenerator powers critical systemsPower restored → ATS switches back and stops generatorTypes of startupManual: requires human activation (not suitable for critical systems)Automatic: ideal for critical environments, ensuring fast response<h3>Criteria for selecting standby generators</h3>Proper power sizing Calculate total load, starting peaks, redundancy, and future demand.Consult electrical engineersApply a 20–30% safety marginFuel type Diesel is preferred for its energy density, reliability, and autonomy in emergencies.Autonomy Generators must operate for extended periods without refueling, especially during long outages.Large fuel tanksEmergency refueling contractsEquipment reliability High-quality generators with a maintenance track record are crucial, along with preventive maintenance contracts.<h3>Maintenance and testing</h3>Preventive maintenance importance Keeping the standby generator in optimal condition ensures it's ready at all times.Key maintenance tasksWeekly auto-start testsMonthly visual inspections and load testsBimonthly oil/filter changes and system checksSimulated load testing Load bank testing validates real-world performance and anticipates failures.<h3>Standby generator applications</h3>Hospitals: support for ICUs, ORs, and medication storageData centers: uninterrupted financial operations and data securityPharma/food: stable conditions for sensitive products<h3>Conclusion</h3>Standby generators are indispensable in critical systems. Proper selection, installation, and maintenance ensure service continuity, protect lives, and prevent losses. Investing in a reliable standby solution is a strategic decision for resilience in an energy-dependent world.

Understanding the Importance of Standby Generators in Critical Systems

<h3>Power and Reliability Requirements</h3>Reserve Capacity and Redundancy (N+1, N+2) In data centers, the N+1 logic requires one additional generator beyond projected demand, ensuring that even with a failure, the full critical load is maintained. N+2 configurations allow simultaneous maintenance without service interruption.Voltage Stability The Automatic Voltage Regulator (AVR) must keep voltage within ±1% even under dynamic load variations to avoid server rack resets and synchronization failures.AVR Criteria Microprocessor-based AVRs adjust within milliseconds and support highly non-linear loads (e.g., UPS rectifiers, battery banks) with waveform distortion under 3%.<h3>Fuel Types and Efficiency</h3>Diesel vs. Natural Gas Diesel generators are standard due to high energy density and global availability. However, where piped gas is accessible, natural gas reduces particulate emissions by up to 90% and NOₓ by 50%.Dual-Fuel and Hybrid Systems Dual-fuel systems ignite with diesel and sustain combustion with gas, reducing oil consumption by up to 30%. Hybrid systems may integrate solar panels for non-critical daytime loads.<h3>Integration with UPS and Battery Infrastructure</h3>Short Transfer Time The Automatic Transfer Switch (ATS) must switch from grid to generator in under 10 ms—within the tolerance of double-conversion online UPS systems.ATS Requirements Dry contacts and internal redundancy in ATS ensure multiple switch cycles without premature wear, crucial during utility micro-outages.Battery System Coexistence Generators must synchronize with battery backups, enabling critical loads to transition seamlessly without destabilizing distribution lines.<h3>Standards and Compliance</h3>Uptime Institute Tier Ratings Tier III and IV require failure-tolerant generation (N+1 or 2N) and uninterrupted maintenance. Tier IV demands 99.995% annual availability, requiring redundant generators and fuel polishing systems.Generator Implications Tier IV designs include hot-swap maintenance of alternators and ATS, isolated fuel lines, and automated shutoff valves.ABNT, ANSI/IEEE, and IEC Standards Brazilian compliance follows ABNT NBR 5386 (transformers), NBR 5460 (electrical installations), ANSI/IEEE 1547 (interconnection), and IEC 60034 (rotating machines).Key Standards ReferencesIEEE 519: harmonic distortion limitsIEC 61000-4-30: power quality monitoringNFPA 110: emergency system requirements<h3>Installation and Maintenance</h3>Fuel Line and Tank Sizing Internal tanks must provide 24-hour full-load autonomy and include fuel polishing to remove water/sediment. Lines must be sized to avoid pump cavitation.Fueling and Safety Requirements Quick shutoff valves, leak detectors, and berm systems ensure environmental compliance and clean operations.Periodic Load Testing Monthly tests with resistive or electronic load banks (at least 2 hours) must validate performance under 30–50% and 100% loads with fuel/temperature curves.Testing Procedures Gradual load ramping (10% to 100% in 10 minutes) prevents thermal shocks. Vibration and ultrasonic analysis detect bearing wear.<h3>Monitoring and Automation</h3>SCADA and BMS Integration Generators must interface via Modbus TCP/IP or IEC 61850 with Building Management Systems for alarms, trends, and predictive maintenance triggers.Protocols and Interfaces Redundant gateways and dedicated VLANs separate control traffic from critical data, ensuring low-latency and network reliability.Condition Monitoring and Predictive Maintenance IoT sensors measure vibration, oil/fuel temperature, and anomalies. Machine Learning algorithms predict filter changes or injection adjustments up to 30 days ahead.<h3>Grounding and Safety</h3>Grounding and Equipotential Systems Ground meshes with resistance under 5 Ω and copper rods prevent faults and reduce touch potential. Equipotential bonding avoids arc flashes.Ground Resistance Testing Biannual fall-of-potential tests confirm integrity; continuous monitoring detects corrosion.Lightning Protection Tall buildings must use SPDA (Lightning Protection System) with capture rods, down conductors, and dedicated grounding to prevent surges from affecting generators.<h3>Best Practices</h3>Selecting and operating generators in data centers requires strict attention to redundancy (N+1, N+2), power quality, and compliance with global and local standards. Integration with UPS, ATS, BMS, cleaner fuels, and predictive maintenance strategies ensures high availability (Tier III/IV) and operational safety. Real-time monitoring and sustainable practices improve reliability and reduce long-term costs.Need help? Contact a specialized manufacturer like Geraforte, with over 16 years in the generator market. Our team of engineers and experts is ready to assist with tailored projects for your data center or telecom company.

Generators for Data Centers: Technical Requirements and Key Standards

<h4>Importance of a Power Generator on Construction Sites</h4>Ensuring continuous operation On construction sites, electricity availability is crucial for operating tools, heavy machinery, lighting systems, and safety equipment. Power outages can delay schedules, increase costs, and compromise worker safety. Therefore, a reliable generator ensures continued operations even in remote areas or during utility supply interruptions.Risk reduction and increased productivity Lack of electricity not only halts activities but also increases the risk of accidents due to poor lighting or failures in essential systems. Proper generators minimize these risks and keep work fronts active.<h4>Assessing the Site's Energy Needs</h4>Survey of total required load The first step is to map out all equipment that will be powered, considering:Rated power of each device (in watts or kilowatts)Starting power, especially for electric motorsSimultaneous operation of multiple devicesFuture expansions or increased energy useDemand factor and capacity reserve Apply a simultaneity factor, since not all equipment runs at once. A safety margin of 20% to 30% is also recommended to handle load peaks.Practical example If the estimated demand is 40 kW, the ideal choice is a generator of at least 50 kW to ensure stability and durability.<h4>Types of Generators for Construction</h4>Diesel generators: robustness and efficiency Most common in construction due to high durability, torque, and fuel efficiency in continuous operation — ideal for medium to large sites.Three-phase vs. single-phaseThree-phase: for large equipment like mixers, winches, and industrial sawsSingle-phase: for smaller loads like lighting and handheld tools<h4>Technical Criteria for Generator Selection</h4>Load capacity and autonomy The generator should operate throughout the workday without constant refueling. Larger tanks are better for long shifts.Portability and mobility Generators with wheels or mounted trailers are ideal for large or multi-front sites.Noise level Even if noise is less critical on sites, silent models may be required near residential areas or during restricted hours.Tip Choose generators with noise-reduction systems (special mufflers and acoustic enclosures) to avoid complaints or fines.Ease of maintenance Opt for models with easy access to components, automatic lubrication, and easy-to-change filters to reduce downtime.<h4>Operational and Installation Aspects</h4>Installation location and infrastructure Install the generator in ventilated areas, protected from the weather, and accessible for refueling and servicing. Long-term sites may require concrete bases or metal shelters.Grounding and safety system Proper grounding is essential, along with protective breakers and emergency shutoffs.Fuel management and logistics Large projects may require fuel storage tanks with automatic pumps to ensure uninterrupted operation.<h4>Economic Considerations</h4>Initial cost vs. operational cost Don't assess only the purchase price. Consider:Fuel consumptionMaintenance frequency and costAvailability of spare partsExpected service lifeDiesel generators may cost more upfront but offer long-term savings in fuel and maintenance.<h4>Choosing the Right Generator</h4>Choosing the right generator is a strategic decision that impacts efficiency, safety, and cost. A detailed analysis of energy demand, available models, and technical, operational, and financial factors ensures a reliable and high-performance choice.A good generator means fewer stops, more productivity, and a safer schedule — all essential to a successful construction project.Need help? Contact a specialized manufacturer like Geraforte, with over 16 years in the market. Our engineers and experts are ready to assist!

How to Choose a Generator for Construction Sites: Practical Guide

Importance of Business Continuity Concept of Business Continuity Business continuity refers to an organization's ability to maintain critical operations during and after crises such as natural disasters, infrastructure failures, or power outages. A well-structured continuity plan reduces downtime, minimizes financial loss, and preserves client and partner trust.Impact of Interruptions in Corporate Environments Prolonged interruptions can lead to serious damage, from critical data loss to irreparable harm to a company's reputation. Risk management studies show that many organizations experiencing repeated 10+ hour outages struggle to recover or cease operations within two years.The Emergency Generator as a Pillar of Critical Infrastructure Function of the Emergency Generator in Crises The emergency generator ensures power supply to critical equipment such as servers, security systems, data centers, hospitals, and sensitive industrial operations. Its automatic or manual activation during power failures is vital to avoid disruptions in critical processes.Most Common Generator Types for Business Continuity Diesel generators are the most widely used in corporate environments due to their robustness, autonomy, and reliability. There are also acoustic and low-emission models suitable for different applications.Examples of Practical ApplicationsHospitals: Power to life-support equipment.Data centers: Server and data storage maintenance.Industries: Protection of continuous production lines and automated systems.Mining: On-grid and off-grid support for uninterrupted operations.Agribusiness: Power supply for machinery and warehouses.Technical Considerations for Integrating Generators into Continuity Plans Sizing and Response Capacity The generator must be sized according to the operation's critical load, including nominal consumption, equipment start-up power, and demand spikes. Sizing tip: A 20% safety margin above total critical load is recommended for momentary overload stability.Autonomy Time and Refueling Autonomy—the time the generator runs without refueling—is crucial. Continuity plans often account for at least 8 hours of operation due to potential logistical delays during extended emergencies. Strategies to optimize autonomy:Maintain internal fuel reserves in dedicated tanks.Set up priority diesel supply contracts.Best Practices to Ensure Generator Reliability During Crises Preventive Maintenance and Regular Testing A generator that fails during an emergency is a major liability. Preventive care should include weekly inspections, biweekly test starts, and monthly full reviews per the manufacturer’s specs. Basic checklist:Check oil and fuel levels.Inspect batteries and starter system.Test ATS (automatic transfer switch) for immediate switchover.Integration with Remote Monitoring Systems Sensors and telemetry allow real-time generator monitoring, alerting managers to malfunctions, performance drops, or refueling needs before serious failures occur.Team Training for Emergency Operation Beyond tech, human preparedness is critical. Teams must be trained to perform basic diagnostics, execute manual starts, and apply corrective actions if automatic systems fail.Conclusion: The Generator as a Strategic Element for Business Resilience In risk management and continuity planning, an emergency generator is not just technical equipment—it's a strategic asset that ensures sustainability and preserves brand reputation. It guarantees essential service continuity under the most adverse conditions. Investing in the right generators, rigorous maintenance, and qualified training is essential for businesses seeking longevity and competitive advantage. Ensure energy stability for your company with Geraforte, a specialized manufacturer with over 16 years in the generator market. Our team of engineers and specialists is ready to assist you!

The Role of Emergency Generators in Business Continuity Plans

Importance of Energy Efficiency in Generators Economic Impact of Energy Efficiency Generators that operate inefficiently can consume excessive fuel, increase component wear, and require more frequent maintenance, raising total operating costs.Environmental Benefits of Consumption Optimization Beyond cost savings, investing in energy efficiency reduces pollutant emissions, contributing to environmental sustainability. Optimized operation lowers CO₂ and sulfur emissions, aligning businesses with environmental responsibility standards.Factors That Influence Fuel Consumption Proper Generator Sizing Using an oversized or undersized generator is a leading cause of inefficiency. Equipment running below optimal load consumes more fuel per kW, while overloads raise the risk of mechanical failure. Example: A 250 kW generator running at 32% load to meet an 80 kW demand will consume more than a unit sized for 70–80% load.Fuel Type and Quality Fuel quality directly affects combustion efficiency. Adulterated or low-grade diesel causes carbon buildup in injectors and combustion chambers, harming performance and increasing consumption.Environmental and Installation Conditions Extreme temperatures, high altitudes, and low oxygen levels reduce engine efficiency. Proper installation, with good ventilation and weather protection, is essential for optimal performance.Strategies to Improve Generator Energy Efficiency Preventive Maintenance Scheduled maintenance — filter changes, injector cleaning, valve calibration — keeps the engine running as intended, ensuring more efficient combustion. Practical tip: Base maintenance plans on operating hours and follow manufacturer recommendations to increase lifespan and efficiency.Performance Monitoring Systems Telemetry systems enable real-time tracking of fuel usage, applied load, and network voltage. Continuous data analysis helps identify efficiency losses and enables timely corrective actions.Operator Training Trained operators are essential. They should know how to manage loads properly, avoid unnecessary starts/stops, and monitor performance indicators during operation.Economy Operation Modes Modern generators offer fuel-saving modes that automatically adjust engine speed according to load demand, promoting smarter, more economical operation.Technologies and Innovations Supporting Efficiency Automatic Start and Load Management Systems Automated start/stop based on demand avoids unnecessary run time during low load periods, optimizing consumption.Hybrid Generators and Renewable Energy Integration Hybrid systems combining combustion engines with solar panels or batteries significantly reduce fuel use in long-term operations. Example: In warehouses or off-grid sites, solar panels allow the generator to run at minimal load for most of the day, reducing diesel use.Advanced Engines and Onboard Electronics New high-efficiency diesel engines, electronic injection systems, and advanced ECUs can reduce fuel consumption by up to 20% compared to older models.Final Thoughts on Generator Energy Efficiency Investing in energy efficiency isn’t just cost-saving — it’s a strategic operational and environmental decision. Proper equipment selection, strict maintenance, operator training, and new technology adoption are key pillars for reducing fuel consumption. Companies adopting these practices become more competitive and sustainable, reducing financial and environmental impact in the medium and long term.Want to save while ensuring energy efficiency for your business? Contact a specialized manufacturer like Geraforte, with over 16 years in the generator market. Our team of engineers and specialists is ready to assist you!

Energy Efficiency in Generators: How to Reduce Fuel Costs

Importance of Efficient Start-up in Diesel Generators Risks Associated with Start-up Failures Efficient start-up is essential to ensure the immediate availability of diesel generators during critical moments, such as power outages or main grid failures. Starting issues can compromise essential systems — from hospitals and data centers to industrial operations — causing financial losses and safety risks. Start-up failures often indicate mechanical, electrical, or fuel-related problems that, if not promptly addressed, can lead to severe engine damage.Benefits of Preventing Start-up Issues Preventive practices reduce the number of start-up attempts, increase the starter motor's lifespan, minimize battery wear, and ensure uninterrupted power supply in emergencies. Additionally, proper maintenance and operation improve overall generator performance and reduce repair costs.Main Causes of Diesel Generator Starting Problems Fuel System Issues Fuel filter clogging, air in the system, or low-quality diesel can prevent efficient combustion needed for start-up. Technical example: Air bubbles in fuel lines lead to pressure loss, hindering proper diesel injection into the combustion chambers and causing start-up failure.Weak or Poorly Charged Battery The battery provides the initial energy to crank the starter motor. Discharged, sulfated, or corroded batteries are frequent causes of starting failure. Practical tip: Regularly check battery voltage and keep terminals clean and tight.Inefficient Ignition or Heating System In diesel engines, pre-heating intake air is vital for ignition. Faulty glow plugs or malfunctioning temperature sensors hinder starting, especially in cold environments. Note: In cold climates, proper maintenance of pre-heating systems is critical for reliable starts.Practical Tips to Avoid Starting Problems Preventive Maintenance of the Fuel SystemReplace fuel filters as per the manufacturer’s schedule.Use high-quality diesel, preferably with anti-moisture additives.Check for air leaks in connections periodically. Suggested procedure: Manually bleed the system after filter changes or interventions to remove trapped air.Battery CarePerform periodic load and capacity tests.Inspect cables, connectors, and terminals for oxidation.Keep the battery charger in good condition and check automatic recharge systems. Practical example: Implement weekly inspections with a digital multimeter to track voltage and detect early degradation.Inspection of Pre-Heating SystemRegularly test glow plugs and replace them if faulty.Check relays and sensors associated with the heating system.In extreme cold, consider installing oil pan or coolant heaters. Technical note: A single faulty glow plug can prevent starting in cold conditions.Monitoring the Starter Motor and Charging SystemCheck starter motor for brush wear and overheating.Test the generator’s alternator to ensure proper battery recharge.Keeping the electrical system in good condition prevents overload and extends component life.Safe Start-up Procedures Follow Start-up Checklists Before starting the generator, use a checklist that includes:Oil and fuel level verification.Panel indicators check (battery voltage, ambient temperature, alarms).Visual inspection of hoses, belts, and electrical connections. This systematic approach reduces mechanical stress and start-up failures.Avoid Excessive Start-up Attempts If the generator fails to start initially, avoid multiple repeated attempts without diagnosis. Repeated tries can quickly discharge the battery, damage the starter motor, and overheat components. Recommended procedure: After two 10-second attempts with 30-second rests, stop and investigate the root cause.Preventive Maintenance is the Key to Reliable Start-up Efficient start-up results from strict preventive maintenance, good operating practices, and continuous monitoring of the fuel, electrical, and heating systems. Proactively identifying failures not only prevents start-up issues but also preserves engine integrity and ensures reliable power supply in critical moments. By adopting these practices, you invest in the safety, operational continuity, and economic efficiency of diesel-powered systems.Have questions? Contact a specialized manufacturer like Geraforte, with over 16 years in the generator market. Our team of engineers and experts is ready to assist you!

Tips to Avoid Starting Problems in Diesel Generators

&nbsp;Understand your company's energy needs Assessment of critical and total load The first step in choosing the ideal generator is to perform a detailed survey of the electrical load to be supported in case of a public grid failure. It is essential to distinguish between the critical load (essential systems that cannot stop) and the total load (all equipment and operations). Examples of critical loadsIT servers and data centersMedical equipment in hospitalsPumping systems in industriesUsage profile consideration It is important to understand the consumption profile: will the generator be used only in emergencies (standby), as the main source (prime), or for continuous operation? Each profile requires different specifications in terms of durability, load capacity, and autonomy.Types of power generators available Diesel generators Most commonly used in business applications due to their robustness, autonomy, and relatively low operating cost under heavy loads. Ideal for continuous or emergency use in industries, hospitals, agribusiness, mining, and large offices.Natural gas generators Suitable for areas with a continuous supply of piped gas. Offer cleaner and quieter operation, making them an excellent option for urban areas and business condominiums.Quick comparisonDiesel: higher power and autonomyNatural gas: cleaner and quieter operationHow to properly size a power generator Required power calculation Generator power should be sized considering the sum of critical loads plus a safety margin (usually 10% to 20%) to accommodate electric motor startup peaks.Basic formula Total power (kVA) = (Sum of all equipment power in kW) ÷ Power factor (usually 0.8)Starting factors consideration Motors, compressors, and HVAC systems have startup currents far above their nominal current, requiring generators with additional capacity to handle these peaks without overload.Forecast of future growth The acquisition plan must consider future load expansions due to company growth, avoiding undersizing in a few years.Technical and operational criteria for selection Type of generator startManual start: suitable only for non-critical usesAutomatic start (with ATS): mandatory for systems requiring fast, unattended responseNoise level Silent generators or those with acoustic enclosures are recommended for businesses in urban or sensitive areas, such as hospitals and schools. Practical example Hospital generators must meet noise limits below 70 dB at a distance of 7 meters, according to regulatory recommendations.Ease of maintenance Choosing reputable brands with a wide technical support network facilitates access to spare parts and preventive maintenance, extending equipment lifespan.Fuel efficiency High-efficiency generators consume less fuel per kWh generated, reducing operating costs in the medium and long term.Total cost of ownership (TCO) of the power generator Initial cost vs. operational cost Evaluating only the purchase price can be a mistake. One must consider:Fuel consumptionPreventive and corrective maintenance costsLicensing and installation costsLifespan and resale value High-quality generators can last over 20 years, especially with proper maintenance. Established brands also retain higher resale value.Use cases and practical examples Generator for manufacturing industry In a factory with automated production lines, a power outage can cause instant losses. A diesel standby generator with automatic start and 8-hour autonomy is essential for continuity.Generator for technology offices Technology companies, whose operations rely on continuous server availability, opt for diesel generators connected to UPS battery banks, ensuring seamless transition.Generator for hospitals Hospitals should install redundant generator systems (N+1) to ensure operation even in case of failure of one unit, prioritizing life support equipment and critical HVAC systems.Smart generator choice ensures safety and continuity Choosing the right power generator is a strategic decision that requires careful analysis of several technical, operational, and legal factors. Properly sizing the required power, ensuring ease of maintenance, and complying with current regulations are key steps to ensure business continuity and asset protection. Investing in a reliable power generator means investing in your business’s safety, productivity, and reputation.Look for a specialized manufacturer like Geraforte, with over 16 years in the generator market. We have a team of engineers and specialists ready to assist you!

Power Generator: How to Choose the Best Option for Your Company? Complete Guide

<h3>What Is a Silent Power Generator?</h3>A silent power generator is a device designed to supply electricity with minimal noise emission. These generators use specialized technologies to reduce sound and vibrations, making them ideal for residential, commercial, and event environments where silence is important.<h4>Definition and Key Features</h4>These units combine high-efficiency engines, acoustic insulation systems, and anti-vibration designs to deliver stable and quiet energy.<h4>Difference Between Silent and Traditional Generators</h4>The main difference is noise level. Traditional generators can operate above 90dB(A) at 1.5m, while silent generators operate at up to 65dB(A) at 1.5m, ensuring greater acoustic comfort.&nbsp;<h3>Why Use a Silent Power Generator?</h3><h4>Noise Reduction and Acoustic Comfort</h4>Silent generators are suitable for sound-sensitive locations like hospitals, supermarkets, schools, and homes due to their low noise levels.<h4>Benefits, Versatility, and Practical Applications</h4>Ideal for all sectors, silent generators deliver electricity without disturbing the environment.<h4>Energy Efficiency and Fuel Economy</h4>The generator’s control module automatically adjusts the required power output, resulting in lower fuel consumption.&nbsp;<h3>How Does a Silent Power Generator Work?</h3>A silent generator operates by converting mechanical energy into electrical energy using electromagnetic principles combined with advanced acoustic control technologies. Unlike conventional models, these generators are built to maintain energy efficiency and durability while operating at significantly reduced noise levels.<h4>Operating Principle: Electromagnetic Induction</h4>Electricity generation is based on electromagnetic induction, discovered by Michael Faraday. In silent generators, an engine—typically powered by diesel, natural gas, or renewable sources—drives critical internal components.This movement converts mechanical energy into electrical energy through the interaction between a magnetic field and a conductive coil.<h4>Magnetic Field and Coil</h4>At the core is a magnetic field generated by permanent magnets or electromagnets. This field surrounds a structure called the stator, which contains the conductive wire coil.As the rotating coil (rotor) spins within the magnetic field, it cuts through the magnetic lines of flux. This movement induces an electromotive force (EMF), generating an electric current. The quality of the materials and coil design directly influences the generation efficiency.<h4>Rotation and AC Current Generation</h4>The continuous rotation of the coil produces alternating current (AC), which switches direction in regular cycles—standard for most residential and industrial applications. The rotor’s revolutions per minute (RPM) determine the current frequency, typically set to 60 Hz in countries like Brazil.<h4>Commutator, Brushes, and Current Regulation</h4>The generated current must be transferred from the rotor to the external circuit. This is done via a commutator and carbon brushes or metallic contacts.Modern models feature electronic regulation systems that monitor and automatically adjust output voltage, stabilizing power supply and protecting connected devices.&nbsp;<h3>Noise Reduction Technologies</h3>What truly distinguishes a silent generator from a conventional one is its layered acoustic engineering. Various technologies work in tandem to reduce noise without compromising energy performance.<h4>Mufflers and Acoustic Insulation</h4>The exhaust system is equipped with high-performance mufflers that filter noise from combustion and exhaust gases. The engine and alternator are enclosed in housings lined with acoustic materials such as foam or ceramic fiber, which absorb and dissipate sound.<h4>Compact and Anti-Vibration Design</h4>The internal components are mounted with anti-vibration supports, and the external housing is aerodynamically designed to eliminate resonance points. This compact structure reduces both size and weight, making the generator easier to transport and suitable for various installations—from homes and events to large-scale industries.This combination results in noise levels ranging from 85dB(A) to as low as 65dB(A) at 1.5m.&nbsp;<h3>Main Categories and Models of Silent Generators</h3>Portable generatorsTrailer-mounted mobile generatorsStationary generators (for industries or large buildings)Renewable energy generators (solar, wind-powered)Backup generators (crucial for hospitals and data centers)&nbsp;<h3>Advantages of Investing in a Silent Generator</h3>Acoustic comfort in sensitive environmentsSafe and efficient operation (modern units include overheating and oil level sensors)Greater durability and advanced technologyEnergy savings during peak pricing periods&nbsp;<h3>Silent Generator Applications</h3>Outdoor areas and nature reservesOutdoor events and celebrationsHomes during power outagesConstruction sites and urban projectsGardening tasks and business activities requiring silence&nbsp;<h3>5 Tips to Use and Maintain Your Silent Generator</h3>Read the user manual to understand all specific guidelines.Check oil and fuel levels regularly.Perform scheduled maintenance such as oil changes and filter cleaning.Ensure proper ventilation during use to avoid carbon monoxide buildup.Store the generator in a clean, dry place.&nbsp;<h3>Comparison: Silent Generator vs. Open-Frame Generator</h3>Choosing between a silent and a traditional generator involves several technical and practical factors:<h4>Noise Level</h4>Open-frame generators can exceed 90dB(A) at 1.5m (similar to heavy traffic), while silent generators operate at around 65dB(A)—like loud conversation. That makes them ideal for hospitals, schools, homes, and outdoor events.<h4>Application Versatility</h4>Silent generators are more versatile due to their low noise and high efficiency:Residential backup during blackoutsOutdoor events (weddings, fairs, shows)Camping and remote travelCommercial and industrial operations requiring quiet backup powerOpen-frame generators are better suited to noise-tolerant settings like large construction sites, farms, or heavy industries.Additionally, in professional settings, silent generators add value through improved customer experience, noise regulation compliance, and reduced legal complaints.

Silent Power Generator: What It Is, What It's For, and How It Works

<h3>What Is an Industrial Power Generator?</h3>An industrial power generator is an electromechanical device specially designed to convert mechanical energy into continuous and stable electrical energy. Unlike residential models, these generators feature robust structures, high-capacity engines, and alternators sized to withstand heavy loads and prolonged duty cycles.<h3>Importance of Industrial Generators</h3>In industrial environments, uninterrupted power availability is critical. Automated production lines, control systems, and sensitive equipment — such as CNC machines, servers, and safety systems — cannot tolerate power outages or voltage fluctuations. An industrial generator ensures that failures in the public grid do not lead to unplanned downtime, material loss, or machinery damage.<h2>What Is an Industrial Power Generator Used For?</h2><h3>Ensuring Production Continuity</h3>In case of a power grid failure, the generator starts automatically, preventing production from being interrupted. In critical industries — such as steel, petrochemicals, and pharmaceuticals — each minute of downtime can result in significant financial losses and regulatory risks.<h3>Safety in Case of Grid Failure</h3>Beyond production continuity, the generator powers emergency systems: safety lighting, fire pumps, ventilation, and alarms — minimizing accident risks and ensuring the safety of people and facilities.<h3>Applications Across Industrial Segments</h3>Industrial generators are used in mining, oil and gas, water treatment, food and beverage, data centers, hospitals, supermarkets, and more. Each industry requires specific energy quality characteristics (waveform, frequency, voltage regulation), which must be considered when selecting equipment.<h2>Types of Industrial Generators</h2>Diesel Generators Most common in industrial settings due to diesel’s high energy density and the robustness of the engine and alternator. Excellent for handling load variations and with widespread maintenance support.Natural Gas Generators Cleaner operation with lower particulate and NOx emissions. Ideal for facilities with piped gas infrastructure or that produce their own gas.LPG Generators Liquefied petroleum gas offers ease of storage and intermediate emissions between diesel and natural gas. Recommended for areas without piped gas but with the need for continuous operation.<h2>How Does an Industrial Power Generator Work?</h2><h3>Electromagnetic Induction Principle</h3>Based on Faraday-Lenz's Law: changes in magnetic flux through stationary windings induce an electric current. In the generator, the rotating rotor causes variations in the stator’s magnetic field, generating alternating voltage.<h3>Four-Stroke Engine Operation</h3>The internal combustion engine operates in four phases:Intake – air or air-fuel mixture enters the chamberCompression – internal pressure increasesExpansion – combustion transmits mechanical energy to the pistonExhaust – burned gases are expelledThis cycle converts chemical energy into rotational mechanical energy.<h3>Alternator and Voltage Generation</h3>The alternator includes an electromagnetic rotor and copper-wound stator. As the rotor spins, its changing magnetic field induces voltage in the stator coils, which is regulated and output as three-phase or single-phase power.<h3>Other Essential Components</h3>Air and fuel filters, cooling systems (radiator and water pump), exhaust systems, electrical protection panels, and anti-vibration mounts ensure reliable operation under harsh conditions.<h2>Key Components of an Industrial Generator</h2><h3>Fuel Storage System</h3>The generator’s fuel tank is sized to ensure autonomy according to power demand and the facility’s maintenance schedule. Typically made of carbon steel with anti-corrosion coating or stainless steel for harsh environments.Includes:Supply and Return Pumps: gear or vane pumps maintain constant flow, prevent cavitation, and control fuel temperature.Multi-Stage Filters: combine centrifugal water separators, fine particle filters (up to 10 µm), and coalescers to protect pumps and injectors.Level and Temperature Sensors: capacitive, ultrasonic, or float sensors integrated with monitoring systems provide real-time fuel data.Relief and Vent Valves: control overpressure and vacuum to prevent tank deformation or rupture.Fuel quality (viscosity, water content, acidity) must be closely monitored to ensure combustion efficiency and reduce engine wear.<h3>Control Panel</h3>Centralizes electrical and logic functions that coordinate generator start-up, operation, and shutdown, while protecting the system.Includes:ATS (Automatic Transfer Switch): detects grid failure and switches power sources (open or closed transition).Protection Relays and Circuit Breakers: guard against overcurrent, undervoltage, overspeed, low oil pressure, and overheating.AVR and Speed Controller: stabilize output voltage and maintain consistent frequency (50/60 Hz).Meters and Interfaces: analog or digital meters for voltage, current, frequency, power factor, and runtime. HMI or touchscreen panels and Modbus RTU/TCP enable SCADA/IoT integration.This setup simplifies diagnostics, test programming, and preventive maintenance scheduling.<h3>Lubrication System</h3>Proper engine lubrication reduces friction, dissipates heat, and extends component life.Features:High-Pressure Oil Pump: typically gear or piston type, supplies pressurized oil to crankshaft, camshaft, and turbocharger bearings.Full-Flow and Bypass Filters: full-flow filters (10–25 µm) and finer bypass filters (1–5 µm) protect the engine.Reservoir with Air Separator: prevents oil pump cavitation and foam buildup.Oil Cooler: water or air-cooled, maintains optimal oil viscosity.Pressure and Temperature Sensors: activate alarms and shutoffs if limits are exceeded.Preventive maintenance includes oil analysis, filter replacement, and inspection of hoses and fittings.<h2>Control and Automation Systems</h2><h3>Real-Time Monitoring</h3>Integration with SCADA and IoT platforms allows real-time tracking of fuel use, temperature, RPM, and load profile — enabling remote diagnostics and proactive adjustments.<h3>Protections and Alarms</h3>Overcurrent, undervoltage, overspeed, low oil pressure, and high temperature relays automatically shut down the generator to prevent damage and ensure safety.<h2>Criteria for Choosing an Industrial Generator</h2>Required Power and Energy Consumption Consider nominal and peak loads, demand and power factor. Oversizing increases costs; undersizing affects stability.Fuel Type and Autonomy Depends on supply logistics, operating cost, and environmental restrictions. Autonomy influences inventory planning.Maintenance and Technical Support Availability of parts, certified technicians, and preventive maintenance planning affects reliability and downtime.Total Cost of Ownership (TCO) Assess CAPEX and OPEX: fuel, maintenance, insurance, and depreciation to guide long-term decisions.<h2>Advantages of Using an Industrial Generator</h2>Reduced Costs from Power Outages Prevents unplanned downtime, material loss, and rework — improving productivity and efficiency.Enhanced Operational Safety Ensures supply to emergency systems, protecting staff and assets.Protects Sensitive Equipment Minimizes voltage drops and fluctuations that could damage precision machinery.Flexibility and Process Optimization Enables testing and maintenance independent of the utility grid, and handles load peaks effectively.<hr><h2>Maintenance and Care</h2>Regular Cleaning and Inspections Prevents blockages and identifies leaks or wear early.Spark Plug Replacement In applicable models, change annually or per manufacturer recommendation.Cryogenic Cleaning Uses dry ice to clean without abrasives or chemicals — fast, safe, and eco-friendly.Storage and Periodic Testing Run the generator under light load every 3 months to avoid fuel crystallization and maintain lubrication.<h2>Key Benefits Summary</h2>Industrial generators ensure production continuity, protect critical systems, reduce downtime costs, and add operational flexibility — making them essential assets for facilities that cannot tolerate power interruptions.<h2>Next Steps for Your Industry</h2>Conduct a detailed energy demand assessment, consult specialists for proper sizing, and evaluate purchase options aligned with your investment strategy. A preventive maintenance plan and a trusted supplier — like Geraforte — are essential for long-term efficiency and safety.

Industrial Power Generator: What It Is, What It's For, and How It Works

Extending Equipment Lifespan Maintaining a preventive maintenance program is essential to ensure the generator operates at peak efficiency and has a long service life. Lack of regular care can accelerate the wear of internal components such as pistons, valves, and injection systems, leading to premature failures and high replacement costs.Reduction of Failures and Supply Interruptions Systematic maintenance drastically reduces the likelihood of unexpected failures, which is critical for operations in hospitals, industries, and data centers. Regular inspections help identify wear, leaks, or damage before they compromise equipment functionality.Compliance with Technical and Environmental Standards Brazilian legislation, such as CONAMA Resolution 382/2006, requires combustion generators to comply with pollutant emission limits. Corrective and preventive maintenance are essential to ensure compliance and avoid fines or environmental sanctions.<h4>Types of Generator Maintenance</h4>Preventive Maintenance Scheduled actions such as oil and filter changes, belt inspections, and load tests. The goal is to anticipate failures due to natural wear. Maintenance frequency varies according to generator usage (emergency, continuous, or prime).Examples of Preventive ActivitiesOil change every 200 operating hours (or as recommended by the manufacturer).Replacement of fuel and air filters according to the maintenance schedule.Inspection of hoses and cables for integrity.Corrective Maintenance Performed after faults or breakdowns are detected. It’s usually more expensive as it involves replacing critical parts and potential long downtimes. It should be considered as a last resort.Examples of Corrective MaintenanceReplacement of damaged alternators.Repair or replacement of starter motors.Fixing leaks in cooling systems.Predictive Maintenance Uses advanced monitoring techniques such as vibration analysis, thermography, and gas measurement to predict failures based on performance trends. Recommended for high-criticality or intensive-use generators.Examples of Predictive TechniquesThermography to detect overheating in electrical connections.Oil analysis to identify contamination or internal wear.Remote IoT monitoring for automatic alert generation.<h4>Key Components to Check During Maintenance</h4>Generator Engine As the system’s core, it requires special attention: oil level, filter condition, cooling system function, and spark plugs (gasoline) or injectors (diesel).Alternator Inspect for bearing wear, shaft alignment, and excitation efficiency. Perform insulation resistance tests.Fuel System Check tanks, pumps, and lines for contamination by water, fungi, or dirt. Clean tanks and replace filters regularly.Cooling System Check radiators, reservoirs, and hoses to prevent overheating. Replace coolant as specified.Electrical System and Batteries Dead or corroded batteries are common start-up failure causes. Maintenance includes voltage testing, load tests, and cable inspections.<h4>Ideal Generator Maintenance Schedule</h4>Weekly MaintenanceCheck oil level.Inspect fuel and coolant levels.Perform cold start test (no load).General inspection of hoses, belts, and electrical connections.No-load test run.Clean air filters.Visual check for leaks and corrosion.Monthly MaintenanceLoad test with real simulation (load bank test).Visual check for leaks and corrosion.Update maintenance records.Full equipment inspection.Bimonthly MaintenanceComplete oil and filter change (when applicable).Exhaust system inspection.Detailed inspection of all internal and external components.Firmware update of control modules (if applicable).<h4>Best Practices for Generator Maintenance</h4>Use Only Certified Parts and Lubricants Low-quality parts or inappropriate lubricants compromise performance and may void warranties.Keep Detailed Maintenance Records A maintenance history helps future planning, increases resale value, and aids in troubleshooting recurring issues.Train the Responsible Team Operators and technicians should receive regular training and stay updated on new technologies and procedures.Perform Periodic Visual Inspections Simple visual checks can detect early signs of failures like corrosion, leaks, or abnormal noises.Need help? Contact a specialized manufacturer like Geraforte, with over 16 years of experience in power generator groups. Our team of engineers and specialists is ready to assist you with technical support throughout Brazil.

Importance of Preventive Maintenance for Generators

<h4>Concept and Importance of Industrial Maintenance</h4>Definition of Industrial Maintenance Industrial maintenance refers to the set of technical and administrative practices aimed at preserving or restoring the functionality of industrial machines, equipment, and facilities. Its objective is to ensure availability, reliability, and safety of productive assets, minimizing unplanned downtime and preventing failures that could compromise operations.Strategic Role of Maintenance in Industries Beyond ensuring production continuity, industrial maintenance is a strategic ally for business competitiveness. It directly impacts operational cost reduction, equipment lifespan extension, and most importantly, risk mitigation of workplace accidents—protecting both human and material assets.<h4>Types of Maintenance in Industry</h4>Preventive Maintenance: Scheduled actions based on time or usage to avoid failures.Predictive Maintenance: Continuous condition monitoring to anticipate the need for intervention.Corrective Maintenance: Repairs performed after a failure occurs.&nbsp;<h3>How Industrial Maintenance Contributes to Accident Prevention</h3>Identification and Correction of Incipient Failures Effective maintenance programs allow early detection of wear, cracks, abnormal vibrations, and overheating—issues that could otherwise lead to severe accidents such as explosions, fires, or structural collapses.Practical Example Periodic inspection of safety valves in boilers prevents overpressure and potentially catastrophic explosions.Ensuring Safe Equipment Operation Equipment operating outside technical parameters pose significant risks to workers. Maintenance ensures that safety systems like emergency stop sensors, alarms, and containment devices are always fully operational.Detailed ActionsPeriodic testing of automatic cut-off devices.Calibration of temperature and pressure sensors.Reduction of Exposure to Hazardous Conditions Preventive maintenance reduces the need for emergency interventions, which often occur in hostile environments or under improvised conditions, increasing accident risks.Typical Scenario A critical motor failing unexpectedly may require urgent repair in hard-to-reach areas, exposing technicians to danger.&nbsp;<h3>Key Maintenance Practices to Prevent Accidents</h3>Development of Structured Maintenance Plans A well-crafted maintenance plan clearly defines inspection routines, service intervals, and responsibilities, ensuring traceability and operational discipline.Components of a Good Maintenance PlanAsset registryIntervention historyCriticality-based inspection checklistsOngoing Training for Maintenance Teams Technicians must receive ongoing training to recognize failure signs, follow correct procedures, and apply safe practices during interventions.Examples of Essential TrainingNR-10 (Electrical Safety Regulations)Predictive analysis techniques (vibration, thermography)Regular Safety Inspections Beyond routine maintenance, specific inspections should be conducted to check PPE conditions, signage, and energy isolation devices (LOTO – Lockout/Tagout).Specific ActionsFunctional testing of audible and visual alarmsVerification of valve and breaker lockout devices&nbsp;<h3>Consequences of Neglecting Industrial Maintenance</h3>Increased Risk of Serious Accidents Lack of proper maintenance is among the main causes of industrial accidents, leading to injuries, amputations, chemical burns, and fatal explosions.Financial and Reputational Impact Accidents may result in fines, lawsuits, production halts, contract losses, reputational damage, or even plant closures.Financial IndicatorsA serious accident can cost millions in legal liabilities.Insurers increase policy premiums after incidents linked to maintenance failures.Legal and Regulatory Sanctions Standards such as NR-12 require companies to keep equipment in safe operating conditions. Non-compliance can lead to shutdowns, bans, and legal actions.&nbsp;<h3>Industrial Maintenance as a Pillar of Safety and Efficiency</h3>Industrial maintenance goes beyond asset preservation—it is a strategic pillar of safety, productivity, and sustainability. Implementing robust preventive, predictive, and corrective programs significantly reduces workplace accidents, protects lives, preserves valuable assets, and ensures legal compliance. Investing in maintenance means investing in a safe and competitive industrial future.

Industrial Maintenance: What It Is and How It Helps Prevent Accidents

What is scheduled maintenance? Scheduled maintenance is a set of technical interventions performed on equipment and systems at predefined dates and intervals. It aims to prevent failures, extend asset lifespan, and ensure operational continuity. This is a planned practice, based on usage cycles, manufacturer recommendations, or operational history.Difference from other types of maintenance Unlike corrective maintenance, which occurs after a failure, and predictive maintenance, which is based on condition monitoring, scheduled maintenance systematically anticipates inspections, adjustments, and part replacements to minimize unexpected downtimes.ExamplesPeriodic oil changes on generators every 200 hours or as specified.Monthly inspection of power generator exhaust systems.Benefits for businessesReduced operational costs: Optimizing contracts, avoiding emergency stops, and improving energy efficiency.Greater reliability and asset availability: Regularly serviced machines perform better and fail less.Safety improvement: Ensures safety mechanisms function properly, reducing risk of accidents and fires.Examples: Crane inspections prevent load drops; electrical system checks reduce short-circuit risks.How to implement scheduled maintenanceAsset inventory and registration: Include model, manufacturer, acquisition date, operating conditions, manuals.Recommended info: Serial number, past interventions, critical parts, suppliers.Maintenance plans: Define services, frequency, and responsible party (internal team or external).Use CMMS tools: Automate scheduling, track history, and generate performance reports.Key CMMS features: Auto work order creation, spare parts control, KPIs (MTBF, MTTR).Team training: Beyond technical execution, they must understand goals, safety, and quality standards.Monitoring and improvement: Conduct audits, analyze KPIs, and adapt plans with new data.Challenges and how to overcome themCultural resistance: Common when production is prioritized.Strategy: Awareness workshops, align maintenance KPIs with bonuses.Limited resources: Upfront investments may be required.Solution: Present ROI-based investment plans.Production integration: Maintenance scheduling must align with operational availability.Strategy: Set predefined windows or schedule during off-hours.Practical applicationsFood &amp; Beverage: Pasteurizers, conveyors, fermenters require strict maintenance to ensure hygiene.Healthcare: Emergency generators, HVAC systems, and imaging equipment need regular servicing.Construction: Excavators, cranes, and mixers must be inspected to avoid on-site breakdowns. Scheduled maintenance is a pillar of modern asset management. It prevents failures, improves safety, enhances efficiency, and provides competitive advantage. A structured maintenance program is a strategic investment that drives tangible results in safety, productivity, and profitability.

Scheduled Maintenance: What It Is and How to Implement It in Your Company

Why are maintenance shutdowns essential for substations? Ensuring energy supply continuity and quality Substations are critical components in the electrical system, responsible for voltage transformation and energy distribution. Scheduled maintenance shutdowns are essential to ensure that equipment such as generators, transformers, circuit breakers, and disconnectors operate in optimal conditions, preventing failures that could compromise supply stability.Preventing catastrophic failures Lack of preventive maintenance can lead to progressive defects, such as overheating, insulator degradation, contact failures, or short circuits. These issues can cause prolonged service interruptions, structural damage, and safety risks for operating teams and the public.Types of Maintenance Performed During Shutdowns Visual and thermographic inspections Visual inspections identify wear, oxidation, or overload signs. Thermographic analysis detects abnormal heating, indicating loose connections or internal defects. Example: Thermographic monitoring of busbars may reveal hot spots that could evolve into arc faults if left untreated.Insulation and electrical continuity tests These tests ensure equipment insulation levels meet specifications and verify electrical continuity to maintain circuit integrity.Mechanical maintenance of equipment Movable components, such as breaker actuators and disconnecting mechanisms, are lubricated, adjusted, and tested to ensure proper function and quick response during emergencies.Protection and control system updates Shutdowns are opportunities to upgrade protection relays, modernize automation systems, and improve communication protocols (e.g., IEC 61850).Planning and Execution of the Maintenance Shutdown Importance of early planning Detailed planning is critical to minimize downtime and maximize maintenance effectiveness. This includes defining activity scope, risk analysis, resource allocation, and spare parts acquisition.Coordination between multidisciplinary teams Shutdowns involve electrical, civil, automation, and safety teams. Efficient coordination is essential for safe and effective task execution. Technical note: Continuous communication between System Operation Centers (SOC) and field teams ensures correct lockout/tagout (LOTO) procedures.Risk management and occupational safety Maintenance shutdowns pose risks like residual energy discharge and rotating machinery hazards. Strict safety protocols, preliminary risk analysis (PRA), and personal protective equipment (PPE) are mandatory.Benefits of Maintenance Shutdowns Increased reliability and availability of the substation Well-maintained substations show fewer failures and higher operational uptime, meeting the continuity demands of industries, hospitals, and critical infrastructure.Reduced emergency and repair costs Scheduled preventive and corrective maintenance is far more economical than emergency interventions, which involve high mobilization costs and potential revenue loss.Extended asset lifespan Regular maintenance extends the life of generators, transformers, breakers, surge arresters, and other critical assets, protecting capital investments.Improved energy efficiency Properly functioning equipment minimizes electrical losses, enhancing overall system efficiency and reducing heat generation and premature wear.Final Considerations Maintenance shutdowns in substations are essential for preserving system reliability, safety, and efficiency. Far from being a mere technical routine, they represent a strategic asset management practice that prevents major failures, cuts operational costs, and ensures uninterrupted service delivery—vital for modern society. A well-planned maintenance program yields not only technical benefits but also competitive advantage and corporate responsibility.

The Importance of Maintenance Shutdowns in Substations

¿Cómo funciona un generador de energía diésel?El generador de energía diésel es una de las soluciones más confiables y duraderas para el suministro continuo o de emergencia de electricidad. Ampliamente utilizado en empresas, industrias, hospitales, condominios e incluso en residencias de alto nivel, este tipo de generador combina robustez mecánica con alta eficiencia energética.<h3>¿Qué es un generador diésel?</h3>Se trata de un equipo que convierte la energía química del diésel en energía eléctrica, mediante un proceso de conversión mecánica. Está compuesto por un motor de combustión interna y un alternador, además de sistemas auxiliares como panel de control, tanque de combustible, batería de arranque, escape y sistema de enfriamiento.Su función principal es suministrar energía eléctrica de forma autónoma cuando hay fallos en la red pública, picos de consumo o incluso de manera permanente en lugares sin acceso a la red convencional.<h3>Etapas del funcionamiento de un generador diésel</h3>El proceso de generación de energía mediante un generador diésel implica cuatro etapas principales:<h4>1. Inyección y combustión del diésel</h4>El funcionamiento comienza con el encendido del motor diésel, que puede ser manual o automático, a través de un cuadro de transferencia automática (QTA).El diésel es inyectado en una cámara de combustión donde, bajo alta presión y temperatura, entra en ignición espontánea. Esta combustión genera una explosión controlada que empuja los pistones del motor hacia abajo.<h4>2. Conversión en energía mecánica</h4>El movimiento de los pistones se transmite a un cigüeñal, que convierte el movimiento lineal en movimiento rotativo. Este eje giratorio acciona el alternador, iniciando el proceso de generación eléctrica.<h4>3. Inducción electromagnética en el alternador</h4>El alternador, conectado al motor, está compuesto por dos partes fundamentales:Rotor: gira junto con el eje del motor y crea un campo magnético.Estator: permanece fijo y contiene bobinas de hilo conductor.A medida que el rotor gira dentro del campo magnético, ocurre la inducción electromagnética, generando corriente alterna (CA), que es la forma estándar de distribución de energía para equipos e instalaciones.<h4>4. Regulación y distribución de la energía</h4>La energía generada se estabiliza mediante reguladores de tensión y se envía al cuadro de distribución eléctrica. El panel de control del generador permite el monitoreo en tiempo real de variables como:Voltaje;Corriente eléctrica;Frecuencia;Temperatura del motor;Presión del aceite y del combustible.El sistema también puede configurarse para detectar automáticamente el retorno de la red eléctrica, apagando el generador y reconectando la instalación a la fuente original.<h3>Ventajas del generador diésel</h3>Alta durabilidad y resistencia: los motores diésel son robustos y funcionan bien en condiciones adversas.Costo operativo más bajo: el diésel es más eficiente energéticamente que la gasolina, ofreciendo mayor autonomía por litro.Ideal para uso continuo o prolongado: a diferencia de los modelos a gasolina, diseñados para uso de emergencia, los generadores diésel soportan largos periodos de funcionamiento.Versatilidad de aplicación: pueden utilizarse en sectores industriales, comerciales, hospitalarios, agrícolas, residenciales y logísticos.<h3>Principales aplicaciones del generador diésel</h3>Empresas e industrias que necesitan mantener líneas de producción activas;Hospitales y clínicas, donde los cortes de energía ponen vidas en riesgo;Condominios residenciales y comerciales, garantizando iluminación, ascensores y seguridad;Obras en construcción civil, suministrando energía a herramientas e infraestructura;Zonas rurales o remotas, donde el acceso a la red eléctrica es inexistente o inestable.<h3>Cuidados y mantenimiento</h3>Al operar con combustión y componentes mecánicos sujetos al desgaste, el generador diésel requiere mantenimiento periódico, que incluye:Cambio de aceite y filtros;Verificación del nivel de combustible;Inspección del sistema de enfriamiento y del escape;Pruebas de arranque y carga;Revisión de la batería y del panel electrónico.El mantenimiento preventivo garantiza confiabilidad operativa, prolonga la vida útil y evita paradas inesperadas, especialmente en entornos críticos.¿Tienes dudas? Busca una empresa especializada como Geraforte, con más de 16 años en el mercado de grupos electrógenos. ¡Contamos con un equipo de ingenieros y especialistas listos para atenderte!

How Does a Diesel Power Generator Work?

What is an electric power generator?An electric power generator is an essential device for companies that need to ensure a continuous energy supply. Its main function is to convert mechanical, chemical, or solar energy into electrical energy. This transformation occurs through electromagnetic induction, a physical principle discovered by Michael Faraday, in which a conductor moving within a magnetic field generates an electric current.Generators are indispensable in scenarios where power grid failures can cause operational and financial losses. Additionally, they allow cost savings during peak hours and provide energy in remote areas.What are the main components of a power generator?Engine: source of mechanical energy The engine is responsible for generating the mechanical energy that will be converted into electricity. It can run on fossil fuels, gas, ethanol, or renewable energy, depending on the generator type.Alternator: conversion of mechanical energy into electricity The alternator is the component where the conversion takes place. The engine's motion spins the rotor, creating a magnetic field around the stator, thus generating electricity.Synchronous alternator: Most common in industrial applications due to better frequency and voltage control.Asynchronous alternator (induction generator): Simpler and used in less demanding applications.Direct current alternator (dynamo): Produces DC and is used in specific systems like batteries.Control panel: command and monitoring Acts as the brain of the generator, allowing the operator to monitor electrical and mechanical variables such as voltage, current, oil pressure, and temperature.Battery: starting and maintenance Responsible for starting the engine and must always be charged. A float charger keeps it at the ideal voltage and prevents damage.Fuel system: tanks, injectors, and delivery Made up of a tank, pipes, and pump, this system ensures continuous fuel supply to the engine.How does a power generator work in practice?The operation of a generator results from the precise integration of electromechanical components and automated control systems. In business environments, where energy reliability is critical, understanding each step of the process aids in better selection, operation, and maintenance of the equipment.Step 1: Obtaining the primary energy source Electricity generation is only possible when the generator has a reliable primary energy source to feed the engine. The most common sources include:Fossil fuels like diesel and gasoline, widely used due to high energy density and easy storage;Natural gas, often used where piped gas is available;Renewable sources like solar (via photovoltaic panels) or wind energy, typically in hybrid systems.The choice of source directly affects operational cost, emissions, autonomy, and infrastructure needs.Step 2: Engine start-up When a power outage is detected, the generator's control system sends a signal to start the engine. This can be automatic (in systems with an Automatic Transfer Switch – ATS) or manual in simpler models.The engine then produces mechanical energy through internal combustion (in thermal engines) or release from renewable sources. This energy drives the alternator rotor, which converts it into electricity.Step 3: Energy conversion and distribution This is the core stage: converting mechanical energy into electrical energy. The engine spins the rotor inside the alternator at high speed, creating a rotating magnetic field.As the rotor spins, electromagnetic induction occurs: the magnetic field acting on the stator coils generates a voltage difference. This process produces alternating current (AC), the standard electrical form for industrial and commercial use.The current then passes through voltage regulators and, if needed, transformers, before reaching the facility’s electrical panels to power systems from servers to production lines.Automatic Transfer Switch (ATS): intelligent switchingThe ATS is crucial for autonomous and safe generator operation in business settings. It constantly monitors the utility power status. Upon detecting a failure or critical fluctuation, it:Sends a start signal to the generator;Waits for stabilization of voltage and frequency;Switches the load, disconnecting the utility and connecting the generator.When utility power stabilizes, the ATS switches back, turning off the generator and reconnecting to the grid. This process occurs automatically, within seconds, avoiding downtime and equipment damage.Types of power generators: which one to choose?Choosing the right generator depends on power needs, installation environment, operating costs, and usage objective (continuous, backup, or strategic like during peak hours). Below are the main types:Combustion generator The most common for businesses and industries. Uses fossil fuels (diesel, gasoline, or natural gas) to run the engine.Advantages:High reliability for critical applications;Available in various power ranges;Suitable for continuous or backup use.Disadvantages:Pollutant emissions (less for gas models);Requires regular refueling and fuel management;Higher noise levels (though there are silent versions).Typical uses: hospitals, industries, commercial buildings, supermarkets, data centers.Solar generator (photovoltaic) Converts solar energy into electricity via solar panels. Can be on-grid or off-grid with batteries.Advantages:Renewable, low-maintenance energy source;Medium to long-term cost reduction;Ideal for ESG-focused companies.Disadvantages:High initial cost, especially with batteries;Depends on sunlight availability;Requires installation space.Typical uses: industrial warehouses, solar farms, sustainability-driven companies.Steam generator (thermal power) Generates electricity by burning fuels (coal, fuel oil, or biomass) to produce steam that drives turbines.Advantages:Large-scale power generation;Biomass use can lower environmental impact;Well-established in power plants.Disadvantages:Lower energy efficiency;High operational complexity;Requires strong infrastructure and environmental licensing.Typical uses: power plants, large industries, petrochemical hubs.Chemical generator Uses chemical reactions to produce electricity (e.g., batteries). It has no engine or alternator.Advantages:Silent, compact, portable;Ideal for mobile or short-term use;No combustion involved.Disadvantages:Limited power capacity;Chemical waste disposal concerns;Not suitable for large-scale business use.Typical uses: medical devices, electronics, emergency lighting.Mechanical generator (e.g., hydroelectric) Uses the kinetic energy of moving fluids (like falling water) to spin turbines.Advantages:High efficiency at scale;Low operating cost after installation;Great for natural water resources.Disadvantages:High implementation cost;Environmental and regulatory dependencies;Needs consistent water availability.Typical uses: hydroelectric plants, microgeneration on farms, rural facilities.Generator fuels:Diesel: Durable and ideal for emergency or continuous industrial use.Natural gas: Efficient and with lower environmental impact, good for stable supply areas.Ethanol: Emerging option with lower initial cost, but higher consumption.Where and how to use generators?Generators are versatile and serve multiple needs:Businesses and industries: Ensure operational continuity, avoid production halts, data loss, and equipment damage.Residences: Keep essential appliances, security, and comfort during blackouts.Construction sites: Power tools and equipment before the grid is available.Agriculture: Run irrigation, milking, refrigeration, and climate systems in rural areas.Peak hours: Used to reduce energy costs between 6 PM and 9 PM.Events and rentals: Power lighting, sound, catering, and climate control in temporary setups.Planned maintenance: Prevent downtime in hospitals, banks, universities, etc., during internal electrical works.Motorhomes and camping: Provide power for lighting, refrigeration, and comfort on off-grid trips.Weddings: Ensure reliability for lighting, sound, and catering in remote venues.How to choose the ideal generator for your company or home?Evaluate:Power sizing: Total wattage of equipment, startup current, and 15–30% safety margin.Noise level: Crucial for residential or event spaces—choose silent models if needed.Installation site: Must allow ventilation, protection, maintenance access, and a stable base.Fuel and supply: Consider availability, price, and environmental goals.Acquisition and maintenance cost: Total cost of ownership (TCO), including parts, labor, and fuel.How long can a generator run?Depends on type, tank capacity, technology, and load. Diesel models can operate over 24 hours with minimal interruptions.Factors affecting runtime:Tank sizeLoad consumptionCooling system qualityMaintenance statusHow is generator maintenance done?Preventive maintenance ensures reliability even in critical environments.Benefits:Prevents breakdownsExtends equipment lifeSaves on emergency repairsIncreases energy efficiencyCorrective maintenance:Performed after failuresRequires technical diagnosticsShould include technical reportingPeriodic checks:Oil level and qualityBattery and charger voltageLeak and screw inspectionAir and fuel filtersOutput voltage and frequencyControl panel and sensorsMaintenance history helps:Spot failure patternsDecide on repair vs. replacementPlan spare parts and budgetJustify preventive actionsHigh-dependency operations should consider contracts with specialized service providers like Geraforte.Conclusion: how to ensure continuous and efficient energy with generators?Benefits of working with specialized suppliers:Technical support for choosing, installing, operating, and maintaining your generator.Operational safety and productivity gains.Avoid downtime and protect your business.Still have questions? Look for a specialized manufacturer like Geraforte, with over 16 years of experience. Our team of engineers is ready to help!

All About Power Generators: Complete Guide for Businesses and Industries

Properly sizing a company’s energy demand is essential to ensure safety, operational efficiency, and cost predictability. This checklist outlines the key steps to carry out this process in a practical and technical way.<h3>1. Equipment Mapping</h3><ul><li>List all equipment that consumes electricity in the company;</li><li>Include devices used sporadically;</li><li>Organize equipment by department or functional area;</li><li>Record the rated power (in watts) of each item;</li><li>Check technical labels or manufacturer manuals. &nbsp;</li></ul><h3>2. Usage Profile Survey</h3><ul><li>Identify the average daily usage time of each piece of equipment;</li><li>Note monthly operating frequency (days/month);</li><li>Evaluate simultaneous equipment use in daily operations;</li><li>Identify critical loads or devices running 24/7. &nbsp;</li></ul><h3>3. Energy Consumption Calculation</h3><ul><li>Use the formula: &nbsp;kWh = (Power × Hours/day × Days/month) ÷ 1,000</li><li>Calculate the monthly consumption of each device;</li><li>Add all values to obtain the company’s total monthly consumption;</li><li>Identify the main equipment responsible for high consumption. &nbsp;</li></ul><h3>4. Simultaneous Demand Analysis</h3><ul><li>Apply a demand factor to reflect actual simultaneous use;</li><li>Evaluate peak consumption periods (load peaks);</li><li>Consider seasonality, such as increased HVAC usage. &nbsp;</li></ul><h3>5. Apparent Power Calculation (kVA)</h3><ul><li>Distinguish between active power (kW) and apparent power (kVA);</li><li>Use the formula: &nbsp;kVA² = kW² + kVAr²</li><li>Check the facility’s power factor;</li><li>Use the kVA value to specify generators and transformers. &nbsp;</li></ul><h3>6. Safety Margin Application</h3><ul><li>Add a margin of 20% to 30% to the calculated demand;</li><li>Consider consumption variations and business growth;</li><li>Ensure infrastructure supports peaks and future expansions. &nbsp;</li></ul><h3>7. Electrical Infrastructure Evaluation</h3><ul><li>Check if the current electrical system supports the estimated load;</li><li>Identify risks of overload or failures due to undersizing;</li><li>Plan for updates to panels, cables, and breakers. &nbsp;</li></ul><h3>8. Use of Monitoring Technologies</h3><ul><li>Install digital meters or power analyzers;</li><li>Use Energy Management Systems (EMS) for real-time monitoring;</li><li>Implement sensors and automation for intelligent demand control;</li><li>Analyze historical consumption, peaks, and patterns by sector. &nbsp;</li></ul><h3>9. Specialized Support and Strategic Planning</h3><ul><li>Hire consultants or electrical engineers if needed;</li><li>Perform simulations based on real data and use scenarios;</li><li>Include energy sizing in the company’s infrastructure planning;</li><li>Periodically reassess demand based on operational changes. &nbsp;</li></ul><h3>10. Generator Readiness</h3><ul><li>Calculate the required capacity in kVA, considering the power factor;</li><li>Check the type of load (reactive, resistive, or mixed);</li><li>Evaluate the installation site and expected runtime;</li><li>Ensure the generator is integrated into the business continuity plan.</li></ul>Following this checklist ensures efficient and safe energy sizing, aligned with business growth. It also reduces failure risks, optimizes resources, and strengthens operational sustainability.

Energy Sizing Checklist for Companies

Installing generators in industrial settings involves more than simply acquiring a backup device. It is a strategic decision that requires technical analysis, precise sizing, and proper integration with the existing electrical infrastructure.This guide brings together the key criteria for choosing and installing an industrial generator with safety, efficiency, and operational predictability.<h3>1. When is a generator necessary?</h3>Companies that cannot afford downtime due to power grid failures need generators to ensure process continuity. This includes:<ul><li>Facilities with uninterrupted production (24/7 shifts)</li><li>Critical activities such as hospitals, data centers, supermarkets, factories, and construction sites</li><li>Locations with unstable power supply</li><li>Operations with high starting loads and unpredictable consumption peaks Among others.</li></ul><h3>2. Calculating energy demand</h3>Before specifying any generator, it is essential to size the company’s electrical demand. This includes:<ul><li>Rated power of equipment (W or kW)</li><li>Daily usage time and monthly frequency</li><li>Simultaneity factor between operating loads</li><li>Total estimated demand in kWh and apparent power (kVA)</li></ul>Basic consumption formula: &nbsp;kWh = (Power × Hours/day × Days/month) ÷ 1,000For generators, use apparent power: &nbsp;kVA² = kW² + kVAr²Always include a&nbsp;safety margin of 20% to 30% over the calculated value to handle load peaks and future expansions.<h3>3. How to choose the ideal generator</h3>The generator selection must consider the following criteria:<h4>Application type</h4><ul><li>Emergency: operates only during grid failures</li><li>Standby/Prime: supports peak hours or scheduled maintenance</li><li>Continuous: used daily, including as the main power source</li></ul><h4>Load type</h4><ul><li>Resistive: lighting, heaters</li><li>Inductive: motors, compressors, HVAC systems</li><li>Critical loads: equipment sensitive to voltage or frequency variations</li></ul><h4>Power factor (PF)</h4>Consider the average PF of the facility (typically between 0.8 and 0.95) to convert real power (kW) into total required power (kVA).<h4>Power supply type</h4><ul><li>Single-phase, two-phase, or three-phase, depending on the installation</li><li>Check the operating voltage: 127 V, 220 V, 380 V, 440 V, etc.</li></ul><h4>Fuel type</h4><ul><li>Diesel: most common in industrial applications for durability and autonomy</li><li>Natural gas: suitable for companies connected to a piped gas network</li><li>Others: biofuels, hybrid systems, depending on environmental policy or sustainability strategy</li></ul><h3>4. Technical specifications to consider</h3><ul><li>Rated capacity in kVA and kW</li><li>Frequency (60 Hz in Brazil)</li><li>Response time for automatic start (if using ATS)</li><li>Noise level and need for acoustic enclosure</li><li>Fuel tank capacity and operating autonomy</li><li>Starting system (manual or automatic)</li><li>Compatibility with parallel systems (multiple generators)</li><li>Monitoring and telemetry features</li></ul><h3>5. Generator installation: critical points</h3>Installation must strictly follow technical standards (e.g., NBR 5410) and be performed by qualified professionals. Key aspects include:<h4>Installation location</h4><ul><li>Well-ventilated, covered area protected from weather (for open generator sets)</li><li>Leveled floor resistant to vibration</li><li>Safe distance from walls and flammable structures</li><li>Easy access for refueling and maintenance</li></ul><h4>Electrical infrastructure</h4><ul><li>Automatic or manual transfer switch (ATS)</li><li>Protection against surges, short circuits, and overloads</li><li>Effective grounding system</li><li>Circuit breakers suited to generation capacity</li></ul><h4>Fuel and exhaust</h4><ul><li>Fuel tank sized for at least 8 to 12 hours of continuous operation —&nbsp;with GERAFORTE, your generator comes from the factory with a built-in fuel tank</li><li>Exhaust system properly sized for the engine with a safe outlet</li><li>Forced ventilation assessment if necessary</li></ul><h3>6. Operation and maintenance</h3>Generator reliability depends on standardized operation routines and preventive maintenance. Recommended practices include:<ul><li>Weekly load tests</li><li>Monitoring of temperature, oil, fuel, and voltage</li><li>Periodic replacement of filters and lubricants</li><li>Logging runtime and recording any failures</li></ul><h3>7. Integration with energy management systems</h3>Companies with complex energy requirements can integrate the generator into an Energy Management System (EMS), enabling:<ul><li>Remote performance monitoring</li><li>Real-time fault detection</li><li>Tracking of energy efficiency and peak usage</li><li>Data-driven decision-making</li></ul>

Installing Generators in Industrial Environments

Sizing energy demand is a technical process that determines the amount of electricity needed to support all business operations safely and efficiently. It is a strategic assessment that directly impacts electrical infrastructure performance, operational cost control, and expansion feasibility.Skipping this step can lead to undersizing—causing overloads and failures—or oversizing, which unnecessarily increases installation and operating costs.<h2>What is energy demand?</h2>It is the sum of active and reactive electrical loads required by the company at different times of operation. The calculation considers:<ul><li>Rated power of equipment (W);</li><li>Average daily usage hours;</li><li>Monthly usage frequency;</li><li>Demand factor (simultaneity factor);</li></ul>Basic formula for consumption: kWh = (Power × Hours/day × Days/month) ÷ 1,000Additionally, it’s essential to calculate apparent power (kVA), which reflects the actual capacity required from the infrastructure. For this, use:kVA² = kW² + kVAr²This analysis allows for designing the electrical system considering not only average consumption but also load peaks and electrical losses.<h2>Why size correctly?</h2>Prevents overloads and technical failures: poorly sized grids suffer from short circuits, outages, and equipment damage.<ul><li>Reduces operational costs: allows identification and elimination of waste.</li><li>Ensures compliance with standards (e.g., NBR 5410) and avoids fines.</li><li>Supports strategic decisions: such as acquiring generators, hybrid systems (generators + solar), and grid expansion.</li><li>Improves operational predictability: with accurate data for simulations and risk management.</li></ul><h2>Steps for energy demand sizing</h2><ol><li>Load survey Map all consuming devices, including intermittent equipment and different sectors. Record power, average usage time, and operational profile.</li><li>Calculate individual and total consumption (kWh) Apply the monthly consumption formula and identify major consumers to prioritize efficiency investments.</li><li>Simultaneous demand analysis and kVA calculation Actual demand depends on how many devices operate simultaneously. Applying the demand factor adjusts theoretical values to reality. Inductive equipment requires special attention to reactive power.</li><li>Include safety margin (20% to 30%) Compensates for peak loads, seasonal variations, and possible expansion. The margin is essential for proper generator and transformer specification.</li></ol><h2>The importance of kVA</h2>Unlike kW (useful power), kVA represents total power supply capacity, accounting for losses and reactives. This metric is critical for three-phase systems, generators, and inductive loads. A generator sized only based on kW may fail under peak loads or low energy efficiency.Transformer, UPS, and capacitor bank selection depends directly on kVA and the power factor.<h2>Factors influencing demand</h2><ol><li>Operation profile: companies with continuous shifts consume more than occasional operations.</li><li>Equipment used: high-power machinery and HVAC systems have major impact.</li><li>Energy efficiency: certified devices consume less while delivering the same results.</li><li>Planned growth: expected expansion must be included in the calculation.</li><li>Climate and seasonality: increase use of cooling and ventilation systems.</li><li>Power factor: low power factor incurs penalties and requires correction.</li></ol><h3>Technologies that optimize sizing</h3><ol><li>EMS (Energy Management Systems): monitor real-time consumption, detect peaks, and suggest AI-based corrective actions.</li><li>Smart meters and energy analyzers: collect detailed data on voltage, current, harmonics, and power factor.</li><li>Specialized consultancies: perform inspections, diagnostics, simulations, and offer tailored solutions such as reactive correction and tariff changes.</li><li>Strategies to reduce demand and increase efficiency</li><li>Review electrical installation: updating cables, panels, and connections reduces invisible losses and improves performance.</li><li>Replace outdated equipment: obsolete motors and systems have low energy efficiency and higher consumption.</li><li>Automate processes: sensors, scheduling, and embedded intelligence reduce unnecessary usage.</li><li>Engage employees: conscious habits (like turning off idle equipment) generate savings with no investment.</li></ol><h2>When to consider energy generators?</h2>Businesses that cannot afford downtime—such as hospitals, supermarkets, data centers, agriculture, among others—should include generators in their energy plan. Specification should consider:<ul><li>Power in kVA;</li><li>Power factor;</li><li>Type of load (reactive or resistive);</li><li>Duration and frequency of use;</li><li>Location and installation conditions;</li></ul>Well-sized generators avoid operational losses and ensure stability in case of grid failures.

Cómo dimensionar la demanda energética de su empresa

How to size your company's energy demand

Hospitals and clinics require a continuous power supply to ensure the operation of essential medical equipment, such as ventilators, infusion pumps, and cardiac monitors. A power outage can result in surgery interruptions, financial losses, and even life-threatening situations for patients.Therefore, investing in a reliable power generator is crucial for any healthcare institution. In this article, we will discuss how these devices work, the available types, and the key criteria to consider when choosing the best model for a hospital.<h4>How Do Power Generators for Hospitals Work?</h4>Hospital generators are designed to automatically activate as soon as a power outage occurs. With an Automatic Transfer Switch (ATS) system, they ensure that electricity continues to flow to essential equipment without interruptions.In addition to maintaining climate control, lighting, and security systems, generators also ensure the operation of vital medical devices, computers, and X-ray systems, allowing all hospital activities to proceed normally.<h4>Criteria for Choosing a Hospital Generator</h4>Selecting the ideal generator for a hospital involves several key factors:<ul><li>Power and Capacity: The generator must meet the hospital's electrical demand. To calculate the required power, add up the consumption of all essential equipment and convert the value to kVA.</li><li>Fuel Type: Generators can run on diesel, natural gas, gasoline, or solar energy. Diesel is the most recommended option due to its robustness and reliability.</li><li>Generator Autonomy: The amount of time the generator can operate without needing refueling is crucial to ensure uninterrupted operations.</li><li>Monitoring System: Some generators feature smart monitoring systems, allowing technicians to track performance and detect faults in advance.</li><li>Preventive Maintenance: Since the generator is essential for emergencies, regular maintenance is indispensable to prevent unexpected failures.</li></ul><h4>Regulations for Hospital Generators</h4>Hospitals must comply with strict regulations to ensure patient safety in the event of power outages. In Brazil, Law No. 6.437/77 requires all healthcare facilities to have an emergency power system.Failure to comply with these rules can result in:<ul><li>Warnings and fines of up to R$500 per day.</li><li>Seizure and closure of the healthcare facility.</li><li>Revocation of the hospital's operating license.</li></ul>Having a properly sized hospital generator prevents legal issues and ensures the smooth operation of healthcare facilities.<h4>Importance of Power Generators for Hospitals</h4>Electricity in hospitals is a critical factor for saving lives. A power outage can lead to:<ul><li>Failure of essential equipment, including ventilators and cardiac monitors.</li><li>Loss of medications and vaccines, which must be stored at controlled temperatures.</li><li>Interrupted surgeries, putting patients at risk.</li><li>Financial losses and damage to the hospital’s reputation.</li></ul>Both public and private hospitals must ensure energy redundancy, choosing reliable generators to avoid operational risks.<h4>Types of Power Generators for Hospitals</h4>Hospital generators come in different types, depending on the institution’s needs.Diesel Generators<ul><li>The most widely used in hospitals due to efficiency and reliability.</li><li>High performance and capable of operating for long periods.</li><li>Must be installed in ventilated areas due to noise and emissions.</li></ul>Natural Gas Generators<ul><li>Produce fewer pollutants and are quieter.</li><li>Require access to a natural gas infrastructure.</li><li>Efficient for facilities needing continuous operation without frequent refueling.</li></ul>Gasoline Generators<ul><li>More compact, suitable for small hospitals or clinics.</li><li>Have lower autonomy and require frequent refueling.</li><li>Often used as short-term emergency generators.</li></ul>Solar Generators<ul><li>Use photovoltaic panels to generate electricity.</li><li>A sustainable and cost-effective long-term option.</li><li>Can be integrated into hybrid systems, ensuring a continuous supply.</li></ul>A hospital power generator is an indispensable piece of equipment to ensure a hospital’s safe operation, preventing patient risks and financial losses. To select the best model, it is essential to consider the required power, fuel type, and applicable regulations.If you are looking for a reliable generator for hospitals, be sure to invest in high-quality equipment and have a preventive maintenance plan to guarantee a stable and safe power supply.

Power Generator for Hospitals: How to Choose the Best One?

Supermarkets rely on electricity to keep their operations running without interruptions. From food refrigeration to cash register operations, any power outage can cause financial losses and negatively impact the customer experience. Therefore, investing in a reliable power generator is essential to ensure business continuity and prevent unexpected losses.<h3>Why Does a Supermarket Need a Power Generator?</h3>Supermarkets have high energy consumption, powering equipment such as cold storage rooms, freezers, electronic scales, and lighting systems. A power failure can lead to significant losses of perishable products and directly affect revenue.Additionally, a generator helps maintain the customer experience, preventing long lines and payment system failures, which could drive consumers away and harm the store’s reputation.<h3>Criteria for Choosing the Best Power Generator for Supermarkets</h3>When selecting a generator, it is crucial to evaluate some technical aspects to ensure it meets the supermarket’s energy demands.<ul><li>Adequate Power: Before purchasing, it is necessary to calculate the store's energy consumption to determine the generator's capacity. The ideal choice is a model that can support essential equipment during a power outage.</li><li>Fuel Type: Generators can run on diesel, natural gas, or gasoline. Diesel models are the most recommended for supermarkets due to their durability and efficiency in prolonged operations.</li><li>Generator Autonomy: Choosing equipment with high autonomy is crucial to ensure the supermarket continues operating during extended power outages.</li><li>Startup System: Opting for a generator with an automatic transfer switch (ATS) allows the equipment to start operating immediately after a power failure, without requiring manual intervention. This ensures a quick response and prevents operational disruptions.</li></ul><h3>Best Types of Generators for Supermarkets</h3>Among the different options available on the market, some stand out for their efficiency and reliability:<ul><li>Diesel Generators: The most recommended for supermarkets due to their power, fuel efficiency, and endurance for long operations.</li><li>Gas Generators: A sustainable alternative for establishments with access to natural gas networks. They are quieter and produce fewer emissions but may have a higher installation cost.</li><li>Emergency Generators: Suitable for smaller supermarkets that need power only for essential equipment during short outages.</li></ul><h3>Generator Installation and Maintenance</h3>To ensure the generator operates efficiently, its installation must be carried out by specialized professionals. Some key factors to consider include:<ul><li>Proper generator sizing to meet the supermarket’s energy demand.</li><li>Installation in a well-ventilated area to prevent overheating.</li><li>Noise reduction, especially in locations near residential areas.</li><li>Regular preventive maintenance to avoid failures when the generator is needed.</li></ul><h3>Benefits of a Power Generator for Supermarkets</h3>Investing in a generator brings multiple advantages to a supermarket, ensuring not only operational continuity but also greater security and predictability. The main benefits include:<ul><li>Prevents financial losses from spoiled refrigerated and frozen products.</li><li>Ensures uninterrupted supermarket operation, preserving the customer experience.</li><li>Avoids losses due to payment and management system failures, reducing the impact on revenue.</li><li>Increases safety for employees and customers by keeping the environment well-lit and operational.</li></ul>Choosing a power generator for supermarkets should be based on the store’s energy needs, considering factors such as power capacity, fuel type, and autonomy. A well-sized generator prevents losses, keeps operations running smoothly, and protects the business from unexpected power failures.If you want to ensure the safety and energy stability of your supermarket, investing in a generator is a strategic decision that will bring long-term benefits!

Power Generator for Supermarkets: Which One is the Best?

Embora o processo de CONDENSAÇÃO em Grupos Geradores não seja comum, ele pode ocorrer em determinados momentos. Por isso, é fundamental saber como agir, como prevenir e entender as possíveis causas desse fenômeno.&nbsp;O QUE É A CONDENSAÇÃO e como o processo ocorre nos Grupos Geradores?O processo de CONDENSAÇÃO, também conhecido como LIQUEFAÇÃO, é o fenômeno onde ocorre a formação de água em uma superfície. No caso dos Grupos Geradores, essa formação de água ocorre no interior do gerador, o que compromete o desempenho e reduz a vida útil do equipamento.&nbsp;&nbsp;QUAIS SÃO OS IMPACTOS DA CONDENSAÇÃO?Começando pelo local de instalação do Grupo Gerador, esse é um ponto crucial na preservação e manutenção do equipamento, protegendo-o contra interferências externas responsáveis por interferirem no desempenho do gerador e na redução da vida útil, como mencionado anteriormente neste artigo.Nesse cenário, é importante considerar cuidadosamente o local de instalação do Grupo Gerador. Sendo assim, a GERAFORTE orienta seus clientes, antes do processo de instalação, a seguirem algumas instruções, conforme o modelo do gerador, seja ele aberto ou carenado.No caso dos Grupos Geradores Abertos, esses equipamentos necessitam ser instalados em ambientes cobertos e livres de interferências externas. Os ambientes cobertos, conhecidos como salas de alvenaria, protegem os componentes das máquinas, que podem sofrer com chuvas e poeira.&nbsp;Ao contrário dos Grupos Geradores Abertos, os Geradores Carenados são fabricados e projetados em estruturas metálicas e tratamento acústico, e podem ser instalados em ambientes externos suportando interferências como chuva, sol, poeira e umidade.&nbsp;Os Grupos Geradores possuem tanques onde é o armazenado o combustível. A exposição deste químico a fatores externos, dependendo do local de instalação, pode favorecer o surgimento de bactérias e fungos.&nbsp;E onde entra a CONDENSAÇÃO nesse processo? Caso não seja controlada pelos componentes do equipamento, como filtros e a movimentação do diesel no tanque, as bactérias e fungos podem se multiplicar, formando o que chamamos de "BORRA". Isso pode impactar negativamente o desempenho do equipamento, resultando em falhas inesperadas.&nbsp;COMO EVITAR A CONDENSAÇÃO?Uma das maneiras mais eficazes de controlar a condensação nos Grupos Geradores é realizar manutenções periódicas no período correto. Além disso, outras medidas como a instalação de filtros separadores para prevenção contra proliferação de bactérias e fungos, manter o tanque cheio, realizar a drenagem da água e gerenciar a recirculação do diesel, são alternativas essenciais para garantir o correto funcionamento do equipamento e prolongar sua vida útil.Outro fator determinante para evitar esse fenômeno em condições de baixa temperatura ou alta umidade é a presença de aquecedores. Isso porque o aquecedor será responsável por manter a temperatura ideal do ambiente, evitando que o processo de CONDENSAÇÃO seja um agravante prejudicial para o equipamento.&nbsp;&nbsp;Gostou deste conteúdo? Acompanhe nossas redes sociais para outros assuntos!

How to avoid Condensation in Generator Sets?

O abastecimento do Grupo Gerador é essencial para garantir seu funcionamento, segurança energética e o desempenho do equipamento. Com isso, essa atividade implica em alguns cuidados necessários para evitar acidentes.Nesse cenário, antes do abastecimento do Grupo Gerador, é importante atentar-se para algumas regras, como:• Nível de Combustível: antes de realizar qualquer intervenção no equipamento, o primeiro passo é certificar-se do nível de combustível no tanque do gerador e inspecionar a ocorrência de possíveis vazamentos.• Desligue o Motor: para realizar o abastecimento é necessário que o motor esteja desligado ou travado, evitando riscos como incêndios e explosões.• Combustível de Qualidade: outro critério muito importante é verificar a procedência e qualidade do combustível, garantindo que o insumo esteja totalmente livre de contaminação. Além disso, utilizar combustíveis de boa qualidade é essencial para evitar danos ao motor e garantir a eficiência do gerador, prolongando sua vida útil e mantendo a estabilidade na geração de energia.• Abastecimento: recomenda-se que o bico da bomba mantenha contato com a boca e o tubo de combustível, para evitar o acúmulo de eletricidade, que pode resultar em graves acidentes. Ao finalizar o processo, é essencial realizar a drenagem da mangueira e observar se não houve vazamento de combustível. Caso tenha ocorrido, é necessário proceder à limpeza.Além dos cuidados mencionados para o abastecimento correto dos Grupos Geradores, outros fatores são cruciais tanto &nbsp;para garantir a segurança dos operadores e a durabilidade dos componentes que compõem o maquinário.• Durabilidade do Óleo: recomenda-se ao cliente não utilizar o mesmo óleo por um período superior a seis meses.• Avaliações de Limpeza: é sempre importante avaliar a situação do tanque de combustível e dos filtros, realizando uma limpeza quando necessário. Lembrando que a falta de cuidados com esses componentes pode comprometer o fluxo do combustível e o desempenho do equipamento.• Ambiente Seguro: o ambiente onde a máquina se encontra instalada é muito importante. Recomenda-se um local com ventilação, pois é comum que, durante a combustão dos combustíveis, gases tóxicos sejam liberados.Com todos esses cuidados no abastecimento do Grupo Gerador, realizar as manutenções corretamente com uma equipe de técnicos especializados garante o prolongamento da vida útil, mantendo o equipamento pronto para operar em condições de alta demanda e proporcionando uma fonte de energia confiável em situações de emergência.&nbsp;Gostou desse conteúdo? Veja mais em nossas redes sociais:<a href="https://www.instagram.com/gerafortegruposgeradores/">https://www.instagram.com/gerafortegruposgeradores/</a>

How to Correctly Fuel your Generator Set

2024 Perspectives for the Electrical Sector

Usually the term "mission critical" refers to IT infrastructures, but the terminology covers many other segments.Mission Critical Environments can be defined as automated systems that crucially depend on electrical energy for their operation. For example, there are data centers, hospitals, banks, telephone and telecommunications centers, air traffic, etc.Basically, all these systems require availability of energy 24/7, and the lack of it will cause great losses.Mission critical environments have systems that are divided into 3 major risk areas:- Availability, for processes that operate instantly within a pre-defined interval and require operational availability; - Reliability, for processes whose margin of error is minimal and where operational failures cannot occur; - Risk, for systems whose energy is essential for their primary functioning.It is clear that for the correct functioning of these operations a robust and reliable energy system is necessary.&nbsp;But How to Ensure the Energy Stability of Mission Critical Environments?Use of GERAFORTE Generator Sets, powered by diesel or gas.Regardless of size or power, GERAFORTE generator sets bring with them a series of advantages:- Stability: GERAFORTE generators guarantee the stability of the electrical system. In addition to acting as an energy backup, the equipment can be programmed not to generate peaks when activated.- Economy and Safety: the generator is able to reduce the losses caused by an unstable electrical system, such as problems in industrial and hospital equipment, death of animals, deterioration of food, among others. Furthermore, the genset ensures that production and equipment will not be affected by power outages.- Practicality and Technology: GERAFORTE generators contain modules that allow remote control and activation, both via SMS and whatsapp. Furthermore, it is possible to schedule preventive maintenance and create operating reports.- Reduction of up to 30% on the electricity bill: GERAFORTE generators, used at peak hours (from 6 pm to 9 pm on weekdays), saves up to 30% on the electricity bill! This is because at this time the generator's kWh becomes cheaper than the power company, attributing savings to the enterprise.GERAFORTE generator sets have several applications: energy backup in case of failure or instability in the network (emergency); main energy source (COP); dual mutual (or mirrored generators) for places where power outages are not acceptable; between others. <a href="https://geraforte.com/en/segments" target="_blank" rel="noopener noreferrer">See here the main applications.</a>&nbsp;Want to know more! Get in touch with us!

Mission Critical Environments and its Relation with Generator Sets

Based on technologies developed by GERAFORTE and our suppliers, we are able to create an integrated system between solar panels and generator sets. This system can operate on grid (connected to the power grid) or off grid (isolated system, there is no power grid available), and has the following operation:<figure class="image image-style-align-left"><img src="https://prod-geraforte.s3.amazonaws.com/Figura_1_com_foco_menor_6ef47716cc.png"></figure>Fig 1: simplified working model of integration between solar energy and gensets.- When the system needs power, the genset starts and connects to the load bar (fig. 1); - The inverters are activated; - The generator set starts to operate with the minimum load, being able to raise it if necessary.&nbsp;EXAMPLES OF APPLICATIONS:<ol><li>Island or off grid mode:</li></ol>Mode used for isolated systems, when there is no power grid available. The only sources of energy are the generator set and the solar panels. As solar panels need a reference, they cannot act alone in the system, requiring a secondary source (in this case, generator sets).This application has as its main functionality the maximum use of photovoltaic energy with the minimum consumption of diesel, resulting in savings for its users in addition to increasing the life time of the genset.Operation (fig. 2):1 – The generator starts and connects to the load bar; 2 – The inverters of the photovoltaic panels are activated; 3 – The generator assumes the load of the system; 4 – The inverters, when operational, assume the maximum load of the system and the generator starts to operate with the minimum load (+- 30%). In the event of a power outage of the solar panels, the generator absorbs the load.<figure class="image image-style-align-left"><img src="https://prod-geraforte.s3.amazonaws.com/Figura_2_menor_fd33c429c3.png"></figure>Fig 2: power generation model with the off grid hybrid system.&nbsp;&nbsp; &nbsp; &nbsp; &nbsp;2. Operation with the utility network or on grid:The on grid mode, as the name implies, is when there is a local power grid. In this case there are several possibilities:- Peak Time Mode: Use of solar panels and gensets at peak hours, allowing savings of up to 30% on the electricity bill*; - Grid Failure Mode: Use of solar panels and generators for emergencies (Stand by); - Fixed Power Mode: photovoltaic panels and the generator sets are used to establish a fixed power; - Demand Control Mode: application used to control how much you want to import or export to the power grid, with the generation being done by the photovoltaic panels + genset; - Peak Cut Mode: Application used to delimit how much will be consumed from the power grid. Commonly used by users who do not wish to pay a fine for exceeding the contracted demand; - Among others.<figure class="image image-style-align-left"><img src="https://prod-geraforte.s3.amazonaws.com/Figura_3_menor_bfd24a2bf1.png"></figure>Fig 3: Power generation model with the on grid hybrid system.&nbsp;One of the main differentials of the new GERAFORTE technology is the possibility of operating the photovoltaic inverters even after a power failure. Thus, in cases of blackouts or voltage/frequency instability, the hybrid system disconnects the grid and starts to work with the solar panels and generator sets together (putting the maximum load onto the inverters and the minimum load onto the generators). In the event of a power outage of the solar panels, the genset absorbs the load.As for peak hours, for example, it is possible to disconnect the grid at a predefined time (usually from 6 pm to 9 pm, weekdays), and have the hybrid system (solar panels + generator sets) assume the entire load, generating savings of up to 30% on your energy bill*.&nbsp;DIFFERENTIALS OF THE GERAFORTE SYSTEM:- Fuel economy: in traditional systems, the control module turns off all sources and the generator set operates with the maximum load of the system. Based on our technology, the genset works by complementing the solar panels, saving diesel and increasing the life time of the machine. - Equipment protection: GERAFORTE generator sets produce energy without voltage and frequency variations, protecting equipments sensitive to such variations. - Power factor control: as there are no voltage and frequency variations in the energy generated by the genset, the power factor remains constant. - Energy stability: GERAFORTE customers do not have concerns about blackouts or lack of energy. - System monitoring: we developed with our suppliers a control module capable of monitoring both the generator set and the solar panels, generating complete diagnostic reports, automatic alerts, in addition to several other tools.&nbsp;*Energy savings depend on other factors that must be studied individually.&nbsp;Want to know more? Contact us! <a href="https://geraforte.com/en/contact" target="_blank" rel="noopener noreferrer">Click here and talk to one of our experts!</a>&nbsp;

Hybrid Systems: Generator + Solar Energy

More than 20,000 participants. 29 years of achievements.These are some numbers from the IMEC Award (Civil Engineering Institute of Minas Gerais), an event that honors suppliers and service providers for civil construction.In its 19th edition, held on 06/22 in Belo Horizonte/MG/Brazil, GERAFORTE was honored as OUTSTANDING SUPPLIER OF MACHINERY/EQUIPMENT - GENERATORS - DIESEL AND GAS.The institute consolidates the response of more than 5,000 associated engineers and rewards companies and professionals that stand out in terms of providing products and services, according to pre-established criteria:- The reputation and trust conveyed by the company and the occurrence of relevant facts of the leaders/CEO; - The cost x benefit of products/equipment/services and alignments with the challenge of the Environmental Agenda; - The relationship company / brand / products with customers; - Economy and applicability. Valuing experience as a provider of engineering services.The event also has the support and partnership of renowned entities in Minas Gerais and Brazil such as CNI (National Confederation of Industries), CONFEA (Federal Council of Engineering and Agronomy), CREA (Regional Council of Engineering and Agronomy), SINDUSCON (Union of the Civil Construction Industry in the State of Minas Gerais), ESFB (Engineers Without Borders Brazil), IMET (Metropolitan Institute of Engineering and Technology of Minas Gerais) and INEC (Northeast Citizenship Institute).We take the opportunity to thank each employee of the company, as we believe that achievements aimed at brand recognition are only possible with the mutual efforts of the entire group.Thank you all! This award is ours!Check other pictures in our social media: <a href="https://www.linkedin.com/feed/update/urn:li:activity:7082362516290363392" target="_blank" rel="noopener noreferrer">www.linkedin.com/company</a>Check the awards live! We were awarded in 1:26:20! <a href="https://www.youtube.com/watch?v=4GR7To69UjU" target="_blank" rel="noopener noreferrer">https://www.youtube.com/watch</a>

GERAFORTE Wins IMEC Award 2023 as Outstanding Provider of Machinery and Equipments

GERAFORTE RECEIVES GREEN SEAL OF SOCIAL AND ENVIRONMENTAL RESPONSIBILITY&nbsp;GERAFORTE, in recognition of its work in the area of ​​preservation and environmental education, received the Green Seal with Certification from Jornal do Meio Ambiente.The Journal, throughout 2022 and 2023, carried out surveys through its sustainability committee, where the following were consulted: bodies at the Federal, State and Municipal levels; State Secretariats for the Environment at the national level; Ministry of the Environment; IBAMA; City Halls and other institutions linked to the Environment.The aforementioned research had the following objectives:(a) Check the companies that have Operating Licenses issued by Environmental Agencies such as Municipal, State and Federal, recognizing that they are adequate to the required evaluation criteria, as well as the Environmental policy; (b) Encourage companies to produce and improve technologies aimed at Sustainable Development, combining Technology with Environmental Preservation; (c) Encourage the pursuit of Environmental Licensing in order to ensure full compliance with legislation. (d) Encourage carbon neutralization projects, with the aim of neutralizing the emission of greenhouse gases by people and the companies themselves.Through this research and several indications, GERAFORTE was selected to receive the Green Seal of Social and Environmental Responsibility!The Seal is the eco-label that attests to the ecological and socio-environmental quality of the product or service that has the support of civil society. It is provided to companies that prove, through research, that their life cycles are friendly to the planet and the life that inhabits it.For organizations, the Green Seal represents the evidence of trust from customers, employees, society and those who live in areas of direct influence, as such certification demonstrates the company's commitment to the Environment, from a perspective of Sustainable Development in the eyes of the market.This Certification demonstrates GERAFORTE's concern for/with the environment and the ecosystem inserted in it. Sustainability Strategies are increasingly essential for organizations as, every day, consumers look for companies with a positive environmental ideology, a reflection of innovative and efficient management. &nbsp;See other Geraforte good practices on our <a href="https://geraforte.com/en/diversity" target="_blank" rel="noopener noreferrer">Diversity and Sustainability page.</a>

GERAFORTE RECEIVES GREEN SEAL OF SOCIAL AND ENVIRONMENTAL RESPONSIBILITY

A very common saying in our daily life is that “solar energy and generator sets are competitors”. We will show in this article that this sentence is not only erroneous, but that the two systems can act together.Based on technologies developed by GERAFORTE and our suppliers, we are able to create an integrated system between solar panels and generator sets. This system can operate on grid (connected to the power grid) or off grid (isolated system, there is no power grid available), and has the following operation:<figure class="image image-style-align-left"><img src="https://prod-geraforte.s3.amazonaws.com/Figura_1_com_foco_menor_6ef47716cc.png"></figure> Fig 1: simplified working model of integration between solar energy and gensets.- When the system needs power, the genset starts and connects to the load bar (fig. 1); - The inverters are activated; - The generator starts to operate with the minimum load, being able to raise it if necessary. DIFFERENTIALS OF THE GERAFORTE SYSTEM:- Fuel economy: in traditional systems, the control module turns off all sources and the generator set operates with the maximum load of the system. Based on our technology, the generator works by complementing the solar panels, saving diesel and increasing the life time of the machine. - Equipment protection: GERAFORTE generator sets produce energy without voltage and frequency variations, protecting equipments sensitive to such variations. - Power factor control: as there are no voltage and frequency variations in the energy generated by the genset, thus the power factor remains constant. - Energy stability: GERAFORTE customers do not have concerns about blackouts or lack of energy. - System monitoring: we developed with our suppliers a control module capable of monitoring both the generator set and the solar panels, generating complete diagnostic reports, automatic alerts, in addition to several other tools.&nbsp;Want to know more? Contact us! <a href="https://geraforte.com/en/contact" target="_blank" rel="noopener noreferrer">Click here and talk to one of our experts!</a>

Solar Energy + Generator Set

GERAFORTE BIRTHDAY MONTHBuy and Win GERAFORTE Birthday: buy a generator set in the month of February and get training at our factory!Conditions: - Training will be carried out in face-to-face and virtual modalities. - To participate in the training, it is necessary to purchase a diesel or gas generator set from 30kVA to 2500kVA. - The purchase of the generator set must take place between 02/06/2023 and 02/28/2023. - Proof of purchase must be presented before February 28, 2023. - The training will take place on the dates and times specified by GERAFORTE, namely:<ul><li>03/21/2023 from 8:00 am to 12:00 pm (in person)</li><li>03/28/2023 from 8:00 am to 12:00 pm (virtual)</li></ul>- The training will take place in a generator set with an original DEEP SEA module, covering the main aspects for carrying out preventive and corrective maintenance. - This training generates a certificate, but does not remove the need for a GERAFORTE maintenance technician for preventive and corrective maintenance.&nbsp;Summary of the Developed Content:1. Introduction to generator sets – Principles and operation 2. Introduction to diesel engines 3. Diesel engine cooling system 4. Lubrication system 5. Sensor tests 6. Starting and running system 7. Exhaust system 8. Introduction of generators 9. Adjustment of voltage regulator parameters 10. Closing the genset connections 11. Introduction to electrical controls 12. Remote monitoring system settings 13. Cooling system 14. Manual and automatic operation of the generator set 15. Manual and automatic transfer system In case of doubts please contact us: +55 (31) 3396-9694 +55 (31) 99308-0018 geraforte@geraforte.com assistenciatecnica@geraforte.com

WIN A GENSET TRAINING AT GERAFORTE FACTORY!

Founded in 1991, the same year Mercosur was founded, the Chamber of Industry and Commerce of Mercosur and America is a civil entity, governed by private law, recognized by member countries. It works to promote the interests of Mercosur entrepreneurs around the world, generating business opportunities.With globalization the entity, in addition to focusing on intra-regional trade, also started to promote the commercial interests of Mercosur and the Americas around the world, operating in more than 31 countries.Thus, the Chamber conducts market research, raises, contacts and selects companies, schedules and promotes business meetings, organizes lectures and product samples, implements sales campaigns and even sells products and services.GERAFORTE is proud to be part of this great association with more than 30 years of history. Facts like this are positive proof of the quality and commitment of our team.Our objective is not only to satisfy our customers needs, but also to transform them into partners and future business indicators.Learn more about the Chamber of Commerce by <a href="https://ccmercosul.org.br/" target="_blank" rel="noopener noreferrer">clicking here.</a>

Geraforte is Partner of the Mercosur Chamber of Industry and Commerce

Hospitals, agribusiness, supermarkets, datacenters, telecommunications...Do you know what these segments have in common? Everyone's growth is allied to new machinery and energy technologies. The greater use of automation has led to an increase in investments and energy demand in practically all sectors of the economy, with a focus on increasing performance and productivity, reducing waste and avoiding losses.Now more than ever, an increase in production means an increase in electricity supply. This is currently a problem in many countries, due to the not-so-wide distribution in the interior, as well as the instability of the system due to weather events and/or lack of supply.&nbsp;How to increase productivity without being at the mercy of the stability of the electrical system?Use of GERAFORTE Generator Sets, powered by diesel or gas.Regardless of size or power, GERAFORTE generator sets bring with them a series of advantages:- Stability: GERAFORTE generators guarantee the stability of the electrical system. In addition to acting as an energy backup, the equipment can be programmed not to generate peaks when activated.- Economy and Safety: the generator is able to reduce the losses caused by an unstable electrical system, such as problems in industrial and hospital equipment, death of animals, deterioration of food, among others. Furthermore, the genset ensures that production and equipment will not be affected by power outages.- Practicality and Technology: GERAFORTE generators contain modules that allow remote control and activation, both via SMS and whatsapp. Furthermore, it is possible to schedule preventive maintenance and create operating reports.- Reduction of up to 30% on the electricity bill: GERAFORTE generators, used at peak hours (from 6 pm to 9 pm on weekdays), saves up to 30% on the electricity bill! This is because at this time the generator's kWh becomes cheaper than the power company, attributing savings to the enterprise.GERAFORTE generator sets have several applications: energy backup in case of failure or instability in the network (emergency); main energy source (COP); dual mutual (or mirrored generators) for places where power outages are not acceptable; between others. <a href="https://geraforte.com/en/segments" target="_blank" rel="noopener noreferrer">See here the main applications.</a>Want to know more! Get in touch with us!

Advantages in Acquire a Generator Set

Initially, let's understand the meaning of IP (ingress protection) protection degree.The same has been adopted by the IEC (International Electrotechnical Commission) as the international standard for classifying and evaluating the degree of protection of electronic products against the ingress of dust and water. In this way, it indicates the resistance and suitability of each product.<figure class="image"><img src="https://prod-geraforte.s3.amazonaws.com/IP_2_8ccdfd1e1b.png"></figure>&nbsp;Enclosure / Containers for Power GeneratorsIP23 Enclosure The standard product in the market has an IP23 ingress protection. It means that it allows protection against solid objects larger than 12mm and water sprayed from an angle of +/- 60°.IP33 Enclosure For special projects, GERAFORTE manufactures containers with an IP33 ingress protection. This product allows greater protection against solid objects, in this case larger than 2.5mm, in addition to protection against water sprayed at an angle of +/- 60°. In its manufacture, GERAFORTE uses customized air inlet and outlet vents, while maintaining the equipment's factory power and the container's internal temperature.&nbsp;For other ingress protection, please contact us.Did you like the news? Keep an eye on our social media! (@gerafortegruposgeradores)&nbsp;Check the table of IP protection degrees:<figure class="image"><img src="https://prod-geraforte.s3.amazonaws.com/Tabela_IP_5_a6f6f71cbd.png"></figure>&nbsp;

Ingress Protection for Gensets Enclosure

5G is the new data transmission standard. With it, it is possible to reach speeds up to 20 times greater, with more coverage and resources compared to 4G. The promise is that with this technology it will be possible to connect everything, anywhere and all the time, offering enormous potential for the digitization of the economy.Unlike the 4G network that operates at frequencies below 2.5 GHz, the 5G network will operate at extremely high frequencies, between 24 and 60 GHz, the so-called 5G mmWave (Milimiter Wave).This new network meets new demands from the manufacturing industry, agribusiness, healthcare and other sectors. As it allows for near real-time communication, the technology is expected to remotely control factories, implement intelligent systems in crops and other solutions that may be discovered in the future.There is no doubt that for the dissemination of this technology to occur without problems, a robust and reliable energy system is indispensable. In this sense, power generators are essential.GERAFORTE generator sets guarantee the stability of the electrical system, also acting as a backup of energy in case of lack/interruption of electrical energy. In this way, even in the event of problems at the concessionaire or in the transmission of energy, the telecommunications towers that have GERAFORTE Generator Sets will have energy to continue their operations. CURIOSITIES: - The 5G network was first deployed in 2019 in South Korea in 85 cities and communication routes. - The internet of things will be improved, connecting this new network to objects such as cars, TVs, home automation, home appliances, among other functions that we can perform remotely. Example: perform a voice command in the car to activate the air conditioning or heating in your home. - It will bring the evolution of healthcare systems with the help of Big Data and Artificial Intelligence. Keep an eye on our blog for updates on 5G!

5G and its relation with Generator Sets - Energy Security

Of English origin, the term ESG (Environmental, Social and Governance) is used to say how much a business seeks ways to minimize its impacts on society and the environment around it.This methodology aims at how companies should work and make their profits, but with strong initiatives that include minimal degradation of the environment, such as the treatment given to waste generation, use of renewable energy, attention to reverse logistics of polluting materials, as well as policies for recycling, reuse and reduction of organic raw materials or those derived therefrom.Furthermore, it is not restricted only to environmental issues, but also to social ones (treatment with employees, from legal obligations to even the opportunities given to minorities and women; non-differentiation of color; treatment with suppliers; friendly relations with the civil society; etc.) and with corporate governance: the company generating its profits (it is a company not a charity institution) but with relevant attention to anti-corruption and fraudulent practices, the rejection of slave labor, full and unrestricted compliance with rules, norms and laws of the Country and to whom the commercial relations cover.Lately, ESG practices and criteria have been gaining strength in South America as a result of events that have called into question harmful practices by several companies, such as: Odebrecht (corruption), Samanco and Vale (environmental damage and civil society) and Daslu (slave labor).That's why GERAFORTE uses this methodology on a daily basis. We know the relevance of these issues and our role in society, and we feel obliged to generate a positive impact.See more on our <a href="https://geraforte.com/en/diversity" target="_blank" rel="noopener noreferrer">diversity and sustainability page</a>.<figure class="image"><img src="https://prod-geraforte.s3.amazonaws.com/ESG_BLOG_1_ad97f04007.png"></figure>Want to know more about our ESG methodology? Contact us!

ESG - Do you know what this initials means?

The founding entrepreneurs and the person responsible for production planning and control were interviewed by the Sucessful Entrepreneurs Program, due to the notorious growth of GERAFORTE in the Brazilian energy market.The Sucessful Entrepreneurs TV program is the largest entrepreneurship channel in Latin America. It aims to present entrepreneurs from various sectors, who through their companies and innovative ideas have gained prominence in the national market.GERAFORTE, with significant growth over the last few years, has become one of the most renowned manufacturers of generator sets in Brazil, designing and installing diesel and gas generator sets, in low and medium voltage, from 20 to 10,000kVA.With a new headquarter located in Contagem/MG since 2018, the factory was set up in order to optimize manufacturing, reducing waste and raising quality through an innovative production process (<a href="https://geraforte.com/en/about" target="_blank" rel="noopener noreferrer">see more in our story</a>).The highlight of GERAFORTE is given by the high level of quality in production and service, achieved thanks to continuous investments in training of its employees. The objective is not only to satisfy the needs of its customers, but also to transform them into partners and future business indicators.GERAFORTE, energy for those who can't stop!Watch the interview:<figure class="image image-style-align-center"><a href="https://youtu.be/cvMlqcddSo8" target="_blank" rel="noopener noreferrer"><img src="https://prod-geraforte.s3.amazonaws.com/CLIQUE_AQUI_PARA_ASSISTIR_A_ENTREVISTA_COMPLETA_1_1_f755695586.png"></a></figure>&nbsp;Want to know more? Follow us on social media!

Geraforte at Sucessful Entrepreneurs TV

There are several ways to size a generator set. Even so, most methods generate approximate and inaccurate results. The ideal is to request the demand from a specialist company, with robust engineering and prepared to better serve customers. In this regard, GERAFORTE is a reference in South America.

The conversion from kWh to kVA cannot be done directly. Although, it is possible to use other means to size the appropriate generator for your business.

What is possible to convert is kW to kVA. Therefore, it is not possible to define the power of the genset by analyzing the residential electricity bill, where it is paid for the value of kWh used in the period (month). However, if the consumer pays his electricity bill for the contracted demand, it is possible to have an idea of ​​the generator that will serve him.

CONTRACTED DEMAND: contract with the energy concessionaire informing the energy demand that the company needs to carry out its operations. It is mandatory for the concessionaire to make this demand available to the company. The latter, in return, must pay monthly for the energy supplied, regardless of whether they use it or not.If your electricity bill is by contracted demand, it is very simple to find the power of your generator set: just take the highest power value ever recorded (at peak hours and off-peak hours) and divide it by the power factor (we take this as 0.92). Then divide the result by 0.7.

Formula: Contract demand = (Pmax / 0,92) / 0,7

This value is estimated and does not take into account loads that may have another type of influence on the power of the generator, such as: electric motors, air conditioning, welding machines, etc. Therefore, in addition to the calculated value based on the formula, it is also interesting to calculate the load ratio, for a more accurate estimate.

LOAD RATIO: sum of the maximum powers of each equipment.
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If your account is not on demand and you need a generator, what to do? Get in touch with GERAFORTE!

Are you in doubt about how to calculate your load ratio? Our engineers and technicians are ready to serve you! Send us a message!

How to Dimension your Genset - kWh to kVA Conversion

USD 226 billion in production. 10.2% growth. USD 120 billion in exportation process. 17 million employees. About 27% of Brazil's GDP.These are the numbers of Brazilian agribusiness in 2021. Brazil is an international highlight in the segment, being among the 5 nations that most export agricultural products.The growth of agro is allied to new technologies of production, cultivation, machinery and energy. The greater use of automation has led to an increase in investments and energy demand in the field, with a focus on reducing waste, increasing productivity and avoiding losses.Now more than ever, an increase in production means an increase in electricity supply. Currently this is a problem in Brazil, due to the not so abrasive distribution in the interior, as well as the instability of the system due to weather events and/or lack of supply.Rural producers still have another disadvantage: their distribution networks are far from urban centers and electricity concessionaires. As a result, maintenance and repair of transmission lines can take hours and even days, compromising the entire structure necessary to maintain production.In order to protect their businesses, many rural entrepreneurs began to invest in alternative energy sources.How to increase productivity without being at the mercy of the stability of the electrical system?Use of GERAFORTE Generator Sets, powered by diesel or gas.Regardless of size or power, GERAFORTE&nbsp;gensets bring with them a series of advantages:- Stability: GERAFORTE generators guarantee the stability of the electrical system. In addition to acting as energy backup, the equipment can be programmed not to generate peaks when activated.- Economy and Safety: because of the generator, the rural producer is able to reduce the losses caused by an unstable electrical system, such as the death of animals and food spoilage. In addition, he is assured that his production and equipment will not be affected by power outages.- Practicality and Technology: GERAFORTE gensets contain modules that allow remote control and activation, both via SMS and whatsapp. Furthermore, it is possible to schedule preventive maintenance and generate health reports.GERAFORTE generator sets have several applications in the field: energy backup in case of network failure or instability; main power source; dual mutual (or mirrored generators) for places where power outages are not allowed; among others.Examples of Applications in agribusiness:- Use in sheds that need temperature and/or humidity control, such as poultry farming.- Use in processes that cannot be interrupted, otherwise the entire production line is compromised, such as tobacco drying.- Processes that require coolers, such as dairy activity.- Among others.&nbsp;Get in touch to know more!Geraforte, energy for those who can't stop!

Energy Solutions for Agribusiness

2021 was a troubled year for everyone: new variants of COVID-19, rising interest rates, inflation, water crisis and lack of raw materials.For the beginning of 2022, no difference is expected. The Central Bank of Brazil, for this year, has already exposed an increase in interest rates to 11.75% p.a. The SELIC will tend to remain high, reducing to 8% p.a. until the end of 2023*.&nbsp;What is this rise in interest rates due to? The 2021 increase occurred in an attempt to reduce inflation, with a closing rate of 10.03% (IPCA) in 2021, well above the target set by the Central Bank of 3.75%**. Many economists are against this measure package, as the increase in interest rates tends to slow down the economy due to the increase in credit rates.&nbsp;The rise in inflation was driven by the great demand added to the lack of raw materials on a global scale. In the fourth quarter of 2020, many countries experienced the so-called "V-economy recovery", suddenly increasing demand for steel, ore, electronic components, etc. As most mines and factories were LockDown or with reduced production (due to the Corona Virus), a general lack of products on the market began, consequently raising the prices.Automakers and engine manufacturers expect a normalization of production only in the 2nd half of 2022, after a new incentive in the manufacture of semiconductors, the main component responsible for halting production in 2021***.Increase in demand for Generator Sets In the specific case of gensets, in addition to the "V-shaped recovery", demand was leveraged by the water crisis in Brazil. Due to the fact that the Brazilian energy matrix is ​​largely hydroelectric, many resorted to buying generators for fear of blackouts and increases in the electricity bill (the generator, used at peak hours, allows savings of up to 30% on the energy bill).For 2022, demand tends to remain high, driven by investments from large industries postponed in 2020 and 2021 by the pandemic.As for the level of reservoirs, the scenario is uncertain. Intense rains are not enough, it is necessary that they occur in appropriate places, close to the sources of rivers and dams. The best thing to do is to prepare and invest in reliable sources of energy.“Last year (2021) we had a lot of problems with the big demand and lack of engines. Delivery times are getting longer, and the outlook is not improving” - explains Márcio Martins, Industrial Director at GERAFORTE."2021 was a year with positive and negative sides. On the one hand we grew a lot, increased our production and strengthened our technical assistance and sales team. On the other hand, there was a lack of material for production." - commented Denancir Filipin, Commercial Director of GERAFORTE."In order to serve the entire market, we have improved our sales and stock policy. The objective is to maintain quality and reduce delivery times, without this affecting the price of the product. I believe we are doing a good job, no wonder that we grow more than 30% a year" - adds Denancir.&nbsp;Did you like the news? Stay tuned to our Blog and Social Media!<a href="https://agenciabrasil.ebc.com.br/economia/noticia/2021-12/taxa-de-juros-deve-continuar-subir-diz-ata-do-copom#:~:text=Esse%20cen%C3%A1rio%20sup%C3%B5e%20trajet%C3%B3ria%20de,de%201%2C5%20ponto%20percentual">*www.agenciabrasil.ebc.com.br/economia/noticia</a> <a href="https://valorinveste.globo.com/mercados/brasil-e-politica/noticia/2022/01/03/expectativa-de-inflacao-em-2021-e-mantida-entre-os-economistas-que-mais-acertam.ghtml">**www.valorinveste.globo.com/mercados/brasil-e-politica</a> <a href="https://www.terra.com.br/parceiros/guia-do-carro/producao-de-carros-so-vai-normalizar-no-2-semestre-de-2022,26727d2a3a6e73dc7266e58352c414413lcytrlb.html">***www.terra.com.br/parceiros</a>&nbsp;- Linkedin: <a href="https://www.linkedin.com/company/10881939/admin/">https://www.linkedin.com/company/10881939/admin/</a> - Facebook: <a href="https://web.facebook.com/GeraforteGrupoGeradores">https://web.facebook.com/GeraforteGrupoGeradores</a> - Instagram: <a href="https://www.instagram.com/gerafortegruposgeradores/">https://www.instagram.com/gerafortegruposgeradores/</a>

2022 Perspectives

The SIPAT - Work Accident Prevention Week - aims to make employees aware of health, accident prevention and safety at work. The event promoted knowledge and reflection, awakening the critical gaze of participants on each topic addressed.Knowing the importance of SIPAT for its employees, GERAFORTE held 1 week of lectures, chats, raffles and, at the end, an in-house talent show.Among the main lectures are topics such as COVID-19, harassment/bullying, depression, hand care, sexually transmitted diseases, PPE, ergonomics, drugs, eye protection, among others.GERAFORTE has a duty and commitment to its employees to prevent accidents and illnesses at work. For this PREVENTION is the key word. Prevent is one step ahead of remedy.See the post on our social networks:<a href="https://www.linkedin.com/company/10881939/admin/feed/posts/">https://www.linkedin.com/posts/geraforte-grupos-geradores</a>&nbsp;Did you like the news? Keep an eye out for our digital media!

Work Accident Prevention Week 2021

Work Accident Prevention Week - 2021

Vaccines for COVID-19 require continuous refrigeration to maintain their effectiveness. In general, immunobiologicals require temperatures between 2° and 8°C.If there is a lack of energy and medicines are kept at room temperature, vaccines can lose their immunization capacity after a short period of time. In order to guarantee their efficiency and promote the well-being of the local community, GERAFORTE joined the movement UNITED BY THE VACCINE, created by the WOMEN OF BRAZIL GROUP.We Donated a coplete generator set of 12.5 kVA to the city of Jequitaí - MG - Brazil! The machine was housed in the Jequitaí Mixed Health Unit, where immunobiologicals are stored.The generator acts as an energy backup, ensuring the ideal temperature of the medicines in case there are peaks or shortages in the local electrical network.The machine was received at an event promoted by the city hall in conjunction with CEMIG. The meeting took place at the union of rural producers in the city, where there were lectures on safety and energy saving.GERAFORTE is pleased to contribute to social well-being. From good deeds it is possible to obtain unexpected, positive results and even save lives.Generaforte, energy for those who cannot stop!Energy in favor of life!Did you like the news? Stay tuned to our blog and social media!Check the post with photos: <a href="https://www.linkedin.com/feed/update/urn:li:activity:6864219168577740800" target="_blank" rel="noopener noreferrer">www.linkedin.com/geraforte/donation</a>

Donation of a Generator Set for Vaccine Conservation

Brazil faces the worst drought in the last 91 years, with reservoirs in the Southeast between 12 to 20% of maximum capacity*.The drought is caused by a sequence of factors, intensified over the years. In the case of the 2021 water crisis, there is an increase in consumption, mainly by industries, agriculture and population growth; constant decreases in the level of rain; urbanization; deforestation of large forests; between others**.As a result of the lack of rain, there is an energy deficit in hydroelectric plants in Brazil, which no longer support the country's demand. In this way, thermoelectric plants are activated, which produce energy at a higher cost (since the raw material used is now coal, diesel oil and natural gas).The activation of thermoelectric plants generates an increase in the electricity bill, both for small and large consumers.Currently (Brazil - September, 2021) we are experiencing the biggest readjustment in energy prices in the 21st century, with the creation of a new tariff flag above the red one, the so-called "water scarcity flag".Faced with this scenario, the question is: how to escape the high prices? How to reduce the energy bill? How to ensure protection for your business?Geraforte Solution:Use of generator sets, powered by diesel or gas. GERAFORTE gensets promote an energy solution in the middle of the crisis, ensuring cheap and quality energy for your business.Geraforte generator sets can be used for emergency, peak hours or continuous application - see more information in our news "Which generator set application is right for you?".The use of energy generators during peak hours (3h/day, weekdays) reduces the kW/h cost in this period by up to 30%, as the energy produced by the machines is cheaper than coming from the power distribution company.Benefits of Geraforte Generator Sets:- Savings up to 30% on the energy bill;; - Protection against Blackouts; - Backup in case of failures or fluctuations in the electrical network; - Protection against voltage variations in the network; - Security and reliability for your business.Resquest a quote!<a href="http://www.ons.org.br/paginas/energia-agora/reservatorios">*http://www.ons.org.br/paginas/energia-agora/reservatorios</a> <a href="https://blog.brkambiental.com.br/escassez-de-agua/">**https://blog.brkambiental.com.br/escassez-de-agua/</a>

What is the Importance of the Generator Sets in the midst of the Water Crisis?

The situation is not easy. Brazil already has the tariff flags at the red level, and the trend is not for improvement. But after all, why does the price of energy keep rising?The main responsible for the increase in the electricity bill is the water crisis that affects hydroelectric plants. Brazil faces the worst drought in the last 91 years, with reservoirs in the Southeast close to 20% of maximum capacity*.When the reservoirs are low, thermoelectric plants are activated, which produce energy at a higher cost (since the raw material used is coal, diesel oil and natural gas).Covid-19 was also responsible for the price increase. "The covid-19 account was a loan made by the federal government to avoid the damage that energy distributors could have by reducing energy consumption (...) in commerce (...) and industry. Explaining in other way: the distributor had a contract to purchase R$100.00 in energy from a generation company, but needed less energy and then bought R$80.00. The R$20,00 difference will be financed by the population and will arrive at the electricity bill of all Brazilians in 2022"**.Brazil has such a high energy cost that companies with high consumption have already moved to neighboring countries to not pay this bill.Geraforte Solution:Use of generator sets, powered by diesel or gas.The use of gensets, mainly during peak hours (3h/day, weekdays), reduces the cost of energy in this period by up to 30%, as the energy produced by the generators is cheaper than coming from the power distributor company.In addition to saving on electricity bills, Geraforte customers have protection against blackouts, protection against voltage variations in the network and greater security and reliability for their business.Request a quote!*http://www.ons.org.br/paginas/energia-agora/reservatorios **https://jc.ne10.uol.com.br/economia/2021/08/13034863-por-que-a-conta-de-energia-nao-para-de-subir-e-quais-os-problemas-disso.html

Water Crisis in Brazil: why does the cost of energy keep rising?

Health services are essential to maintain the population's quality of life. Among these services, there are some highlights, such as the operation of hospitals and clinics, essential for the pandemic period that we live in 2020 and 2021. In hospital regions the lack of electricity can cause numerous deaths and complications due to the sudden disconnection of devices, so it is a situation that should be avoided at all costs.In order to guarantee a quality and uninterrupted energy for the health segment, Geraforte was responsible for allocating more than 29 generator sets in hospitals and clinics throughout the Brazilian territory. The main supply regions were the States of São Paulo and Minas Gerais.Most gensets were installed over the emergency mode, where the machine operates only with the lack / interruption of electricity. Thus, even when problems occur in the concessionaire or in the transmission of energy, hospitals with Geraforte gensets will have an uninterrupted power, allowing the correct functioning of the devices, machines and other critical regions.Even with the global crisis caused by COVID-19, Geraforte continued to work and strengthen itself, guaranteeing a quality and affordable service to all its customers.Do you want to stay aware of the news? Follow us on social media!

Geraforte Supplies Generator Sets to Hospitals to help fight Covid-19

The Gelado Project of Vale S.A., active in the municipality of Parauapebas - PA - Brazil, received a batch of Geraforte generator sets that total up 3750 kVA (Stand by power). The project has 3 machines in parallel, each with 1250kVA of Standby power and about 12,000 kg.&nbsp;Currently Geraforte is one of the best and largest manufacturers of generator sets in Brazil, operating not only in the manufacture of gensets but also in low and medium voltage energy solutions, worlshell and installation related to generator sets.Geraforte's gensets will operate in stand by mode, feeding the machines responsible for the iron ore extraction process. In addition to the machines, Geraforte offered customized control and syncronism panels, commissioning, training and start up at the client. For more information check our cases page.The Geraforte products were acquired by SIEMENS, responsible for part of Vale Gelado's electrical project. The process involved the manufacture of electrical panels with ECC (engine control center), part of the plant's automation, and installation of Geraforte generator sets.According to [1], 1.7 BI of dollars were allocated to the execution of new projects in Pará, with emphasis on the Gelado and Salobo III projects, where Geraforte also supplied generator sets. The forecast is the creation of 6000 temporary jobs in the State.Do you want to be aware new news? Follow us on social media![1] http://saladeimprensa.vale.com/Paginas/default.aspx

Geraforte Generator Sets will be part of Vale S.A. billionaire project

Geraforte Generator Sets will be part of Vale S.A.'s Paraupebas billionaire project

GERAFORTE, in March 2020, carried out another exportation process to North America, delivering a 375kVA gas generator set with enclosure to Controltec of America. The genset, leaving Geraforte, traveled a total of 6740 km until arriving in Orlando, Florida.&nbsp;The exportation process included all the travel from the generator set to the port, follow-up until arrival at the customer and start up of the machine.Controltec, located in Florida, USA, operates in data analysis and security. With a worldwide reach, it has a team of specialists responsible for creating a digital link in the entire production line, from product engineering and design to manufacture and use.Our client opted for the Geraforte gas line due to the existence of gas pipes in the company's warehouse, allowing for fuel savings, less pollutant generation and less noise (due to the lower compression rate in the gas engine cylinders). For more information check our gas line page.The project operates at a voltage of 208 / 120V at 60Hz. All electrical components are UL certified, as requested by the customer. &nbsp;As customization, there is the construction of a panel for remote monitoring to be installed in the concierge. The remote monitoring in the concierge has the advantage of easy viewing of alarms, module reports, 24h access, among others. For more information check our remote control page.Do you want to be aware of the news? Follow us on social media!&nbsp;

Geraforte Exportation Process to the USA

When we talk about generator set applications, we highlight 3 types:Emergency or Stand by:This is a working regime for emergency applications, that is, when there is a temporary interruption in the energy supply from the usual source (public network or utility company). The generator set, in this case, is used as a secondary source.In this application the generator operates at variable loads without overload capacity. The recommended operating limit for the equipment is 200 hours/year.Used in all segments of the economy.&nbsp;Prime:Applicable for variable load operations in scheduled and/or emergency services.In this application, the generator supports an overload of 10% for 1 hour every 12 hours, with the operating limit being 1000 hours/year.Prime mode is commonly used when the company chooses to use the generator during Peak Hours. During this period, the kWh from the generator becomes cheaper than that from the public network, resulting in savings to the client. After empirical studies, savings of up to 30% in electricity costs were noted when using the generator set during peak hours (3h/day, working days).&nbsp;Continuous (COP):Also known as Base Load, it is used in situations where there is a need for continuous energy supply.It is recommended for places where the generator is the main source of energy, where there is no local utility. Examples: construction of highways, roads, mining, construction sites, among others.This regime is applicable to constant loads for an unlimited number of hours. &nbsp;Want to know more?Contact us!

Which generator set application is right for you?

Geraforte enclosures or cabins are metal structures suitable for conditioning generator sets that will be installed in open environments. They have slatings and attenuators for inlet and outlet air, side doors for operation and maintenance, and protection and acoustic functions simultaneously.&nbsp;When purchasing a genset enclosure, it is possible to place it in external environments without the need to build a masonry house, which reduces the physical space occupied by the generator set. Besides, Geraforte gives the option of customization of the cabins according to the customers needs.Geraforte enclosures are used in virtually all segments of the economy, among them: mining, residential, hospital, road works, events, among others.&nbsp;When purchasing a Geraforte enclosure, in addition to the client having a bold design and impeccable quality, it will also have differentials such as:- Noise attenuation of 85db (A) 1.5m, 75db (A) 1.5m and 65db (A) 7m; - Minimum degree of protection IP23, which can be increased depending on the project; - Easy fueling and maintenance; - Electrostatic painting with paint tickness according to the customers need; - Internal coating by anti-noise foam; - External punch type button for emergency stop; - Built-in hospital silencer; - Exhaust pipe thermally insulated; - Polycarbonate display; - Registration in the sump for depletion of lubricating oil; - Mounting on vibration-damping pads; - Hinges in zamak (anti-rust); - Nuts and screws treated for anti-rust; - Fuel tank removal window; - Watertight base; - Lifting loop on machines above 300kVA (optional for lower power machines);Want to know more? Contact us!

Why buy a generator set with enclosure?

Parallel configuration occurs when two or more generator sets are connected to an electrical bus in synchronism, thus adding their individual capacities, regardless of whether they are the same or not.Example: 02 parallel machines of 500kVA = 1000kVA.This type of connection allows several machines to be interconnected, generating a high power from smaller machines. In specific projects, we can find more than 15 generators on the same bus.The main advantage of the parallel configuration is the possibility of acquiring solutions for high power generator sets at a lower price. For example, 02 machines of 500kVA have a lower price than 01 machine of 1000kVA.&nbsp;In addition, there is greater ease and lower cost of acquiring spare parts, since generators of up to 800kVA are manufactured in Brazil.Another advantage is found in the possibility of independent operation of the machines: if the feeding system allows, when there is a problem in one machine, the other one continues to work, feeding part of the system.It should be noted that in the parallel configuration there is a need for more physical space to accommodate a greater number of generator sets.Have more questions? Contact us!

Parallel configuration

Automatic Transfer Panel or simply ATP is an essential item for your generator set to work automatically, acting in the selection of energy sources between the power distribution company and the genset, thus ensuring an uninterrupted power service.Usually there are two contactors in the ATPs, one from the power network and the other from the generator set. These components can be replaced by transfer switches or motorized circuit breakers.The automatic transfer occurs when the ACSU (Alternating Current Supervision Unit) detects power failure, activating the genset and transferring the project loads to it. For this process to occur, it is necessary for the ACSU to have its automatic mode active. If it is in manual mode, the transfer will be inhibited.Geraforte is a specialist in the manufacture of ATPs, having a specialized team made up of experienced and trained technicians and engineers. We follow the execution and assembly of projects always in accordance with regional regulations and the demands of each client.&nbsp;Through a solid team, with deep knowledge in the area, specialized and trained to better meet all market demands, Geraforte guarantees that any need will be met, ensuring the total satisfaction of its customers.Have more questions? Contact us!

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Differences Between Single-Phase, Two-Phase, and Three-Phase Generators: Which One Is Better?

Power Generator: How to Size the Fuel Tank for Long Autonomy

Types of Generator Maintenance: Preventive, Predictive, and Corrective Explained

How the Automatic Control System in Power Generators Works

Essential Care for Safe Fuel Storage for Generators

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