KDGH50-BG 50HZ
Ratings
| Rated Power | kVA | 62.5 |
| kW | 50 | |
| Voltage type | 50Hz, 380/220V, 3 phases and 4 wires | |
*Ratings at 0.8 power factor
Performance Data
Engine Brand & Model | HG6B |
Alternator Brand & Model | LSA42.3L9 |
Control System | DSE6120 |
Standard Noise Level@7m (Soundproof Sets) | 75 dBA |
Circuit Breaker Type | 3 Poles MCCB |
Frequency & Phase | 50hz 3Phases + 4Wires |
Engine Speed (RPM) | 1500 |
Fuel Consumption (Nm3/hr) 100% Load | 17.96 |
* The above fuel consumption is calculate with the natural gas whose heat value is 35.8MJ/Nm3
Dimensions and Weights
| Content | Open type | Soundproof Sets | |
| Dimensions: (mm) | L | 2250 | 2900 |
| W | 820 | 1100 | |
| H | 1500 | 1650 | |
| Weights (kg) | 1100 | 1520 | |
Engine Brand & Model: HG6B
Engine Data
| No. of Cylinders | 6 in-line | Engine power(KW) | 63 |
| Cycle | 4 Stroke | Cylinder Type | Dry |
| Bore * Stroke (mm) | 102 * 120 | Compression Ratio | 11.5:1 |
| Induction | Natural aspirated | Displacement (L) | 5.88 |
| Cooling Method | Water cooled | Governing Type | Electronic |
| Starting method | 24V DC motor | Coolant capacity, including radiator (L) | 44.26 |
| Lubricant Oil | 15W40-CF4 or above grade | Oil pan capacity (L) | 16 |
How to clean the radiator:
Examine the radiator, check whether there is any broken for thermal fin, and if there is any eroding, dust, hexapod, leaves, oil dirty or other scraps; If it is necessary, clean the outside of the thermal fin.
WARNING:
While use the high pressured air to clean, please ware the protection veil and protection clothes.
The biggest pressure of injection nozzle should not be less than 206KPa(30 psi); Use high pressured air to clear the impurity, the air flow orientation should be opposite to the fan blowing. The distance of nozzle and thermal fin is about 6mm(0.25 inch), so that the air flow is parallel with the pipe. Moving the nozzle slowly, and the dust between pipes will be cleared. It is also possible to clear the thermal fin via high pressure water flow, and the biggest pressure should be not less than 275KPa(40 psi); the distance of nozzle and thermal fin should not be too close, or it will break the thermal fin. Use the high pressure water flow to intenerate dusts, and clean it from two side.
About oil clearing, we can use oil remove and steam, then use washing power and hot water clean from two sides of thermal fin. After that using eau douce to clean the themal fin, start the engine, make it running at high speed and without load. It can make the engine washed parts to be dried fastly.Then close the engine and use a light to check the cleanliness condition, if not, it could be cleaned again.
Examine the thermal fin whether there is any broken and check the jointing, installation, connection and pressurizing condition. If necessary, it must be repaired.
Move and hoist generator set:
◇Advice to use hemp rope, so that it can aviod to damage genset
◇Be careful and don't let hemp rose touch sensitive parts
◇Check if all force point have welding shortage or loosening bolt
◇Check all relative structure to ensure all support or equipment can bear the weight over 10% of genset
◇Ensure the balance of equipment when hoist generator set
◇There must be no people stand under the hoisting equipment
◇Don't hoist equipment over height
Excess alcohol and medicines:
As for any operator or other persons, who is not allowed to operate generator or stay around genset in the situation of drinking alcohol or have medicines.
Fire prevention:
Please take good fire preventive measures according to the local law and regulations. The fire extinguisher should be easy to get to. Emergency lamp and safe exit should be designed according to the national fire preventive requirement.
Hot Tags: 50 KW Biogas Generator, China, suppliers, manufacturers, factory
50 KW Biogas Generator: Complete Guide to Renewable Energy Power Generation Systems
A 50 KW BioGas Generator is a renewable energy power generation system designed to convert biogas into usable electrical energy. As industries, farms, municipalities, and wastewater treatment facilities seek sustainable and cost-effective energy solutions, biogas generators have become a valuable technology for reducing dependence on fossil fuels while managing organic waste efficiently.
Biogas is produced through the anaerobic digestion of organic materials such as livestock manure, food waste, agricultural residues, sewage sludge, and industrial organic by-products. The gas typically contains methane, carbon dioxide, and trace gases. Instead of allowing methane to escape into the atmosphere, a biogas generator captures this energy source and converts it into electricity.
A 50 KW biogas generator is particularly suitable for small and medium-sized renewable energy projects. It provides stable electrical output while contributing to environmental protection, waste reduction, and energy independence. These systems are increasingly used worldwide in agriculture, food processing, wastewater treatment, and decentralized power generation applications.
What Is a 50 KW Biogas Generator?
A 50 KW biogas generator is an engine-driven power generation unit specifically engineered to operate on methane-rich biogas fuel. The generator converts the chemical energy contained in biogas into mechanical energy through combustion and then transforms it into electrical energy using an alternator.
The system can operate continuously when supplied with a stable flow of properly treated biogas. Depending on the application, a 50 KW biogas generator may serve as:
Prime power generation equipment
Continuous power supply system
Backup power source
Combined heat and power (CHP) unit
Off-grid energy solution
Distributed energy generation system
The 50-kilowatt output capacity is ideal for facilities that require reliable electricity generation from renewable energy sources while maintaining manageable operational costs.
Understanding Biogas as a Renewable Fuel
Biogas is one of the most versatile renewable fuels available today. It is generated through biological processes and can be continuously produced from organic waste streams.
Gas Component
Percentage Range
Methane (CH4) | 50%–75% |
Carbon Dioxide (CO2) | 25%–45% |
Hydrogen Sulfide (H2S) | 0%–3% |
Water Vapor | Saturated |
Trace Gases | <1% |
Methane is the primary combustible component responsible for energy generation.
Importance of 50 KW Biogas Generators
As renewable energy adoption increases globally, 50 KW biogas generators provide an effective solution for converting waste into valuable electricity.
Biogas is continuously generated from organic materials, making it a renewable fuel source.
Organic waste can be transformed into useful energy instead of becoming an environmental burden.
Capturing methane reduces greenhouse gas emissions significantly.
Facilities can lower electricity expenses through self-generated power.
Onsite electricity production reduces dependence on utility providers.
Working Principle of a 50 KW Biogas Generator
Understanding how a 50 KW biogas generator works helps users optimize performance and maximize efficiency.
Feedstock materials are collected and prepared for anaerobic digestion.
Common feedstocks include:
Feedstock Category
Examples
Animal Waste | Cow manure, pig manure |
Agricultural Waste | Straw, crop residues |
Food Waste | Restaurant waste, food scraps |
Industrial Organic Waste | Food processing residues |
Municipal Organic Waste | Organic household waste |
Sewage Sludge | Wastewater treatment by-products |
Microorganisms break down organic matter in oxygen-free digesters.
This biological process generates methane-rich biogas.
Produced biogas is collected in storage tanks or gas holders before utilization.
Raw biogas typically undergoes treatment to remove:
Hydrogen sulfide
Moisture
Dust particles
Siloxanes
Other contaminants
Gas purification improves engine life and generator efficiency.
The purified biogas enters the engine where combustion occurs.
The process includes:
Fuel-air mixing
Ignition
Combustion
Mechanical energy production
Electricity generation through an alternator
Main Components of a 50 KW Biogas Generator
The engine is specially designed for methane-based fuels.
Features include:
High efficiency
Low emissions
Continuous-duty operation
Electronic ignition systems
The alternator converts engine power into electricity.
Typical characteristics:
Three-phase output
Stable voltage regulation
Industrial-grade insulation
High conversion efficiency
Modern systems utilize intelligent control units.
Functions include:
Automatic startup
Voltage monitoring
Frequency control
Fault protection
Remote monitoring
Maintains safe engine operating temperatures.
Common cooling methods:
Water cooling
Radiator cooling
Heat exchanger cooling
Ensures smooth operation and reduces mechanical wear.
Controls fuel pressure and air-fuel ratios for efficient combustion.
Typical Technical Specifications of a 50 KW Biogas Generator
The following table provides common technical parameters.
Parameter
Typical Value
Rated Power | 50 KW |
Standby Power | 55 KW |
Frequency | 50 Hz / 60 Hz |
Voltage | 400V / 415V / 480V |
Power Factor | 0.8 |
Fuel Type | Biogas |
Methane Content Requirement | ≥50% |
Starting Method | Electric Start |
Cooling Method | Water Cooled |
Engine Speed | 1500 RPM / 1800 RPM |
Protection Class | IP23 |
Operation Mode | Continuous |
Emission Compliance | Regional Standards |
Advantages of a 50 KW Biogas Generator
Biogas generators utilize renewable resources that can be continuously replenished.
Facilities can offset purchased electricity with self-generated power.
Biogas systems reduce methane emissions and promote cleaner energy production.
Generators provide stable electricity throughout the year.
Organic waste becomes a valuable energy asset.
Industrial-grade designs ensure durability under continuous operation.
Applications of 50 KW Biogas Generators
Animal manure serves as an excellent feedstock for biogas production.
Benefits include:
Waste management improvement
Renewable electricity generation
Reduced operating costs
Dairy operations generate substantial quantities of organic waste suitable for anaerobic digestion.
Pig manure is one of the most common sources of biogas feedstock.
Poultry litter can be processed to generate biogas and electricity.
Organic by-products from food manufacturing can fuel biogas systems.
Brewing residues and wastewater are highly suitable for anaerobic digestion.
Sewage sludge digestion often supports onsite power generation.
Organic fractions of municipal waste can be converted into renewable energy.
Fuel Consumption of a 50 KW Biogas Generator
Biogas consumption depends on methane concentration and generator efficiency.
Generator Load
Biogas Consumption
25% Load | 18–22 m³/h |
50% Load | 28–35 m³/h |
75% Load | 40–50 m³/h |
100% Load | 55–65 m³/h |
Actual values vary based on operating conditions.
Factors Affecting Generator Performance
Higher methane content improves combustion efficiency.
Methane Level
Performance
45% | Moderate |
50% | Acceptable |
55% | Good |
60%+ | Excellent |
Removing contaminants improves reliability and output.
Proper maintenance ensures optimal performance.
Temperature, humidity, and altitude influence generator efficiency.
Combined Heat and Power (CHP) Applications
Many 50 KW biogas generators are used in CHP systems.
CHP technology captures waste heat from the generator and converts it into useful thermal energy.
Improved overall efficiency
Reduced fuel waste
Lower operating costs
Enhanced project profitability
Source
Application
Engine Jacket Water | Building heating |
Exhaust Gas | Industrial heating |
Lubrication Oil Cooling | Hot water production |
Installation Requirements
Installation sites should provide:
Adequate ventilation
Strong foundations
Easy maintenance access
Low flood risk
Requirements include:
Circuit breakers
Grounding systems
Distribution panels
Protection relays
A stable biogas supply is critical for continuous operation.
Maintenance Guidelines
Routine maintenance extends service life and minimizes downtime.
Oil level inspection
Coolant monitoring
Gas pressure verification
Filter cleaning
Electrical inspection
Cooling system checks
Spark plug inspection
Oil replacement if necessary
Sensor testing
Engine overhaul inspection
Alternator testing
Control system calibration
Safety Considerations
Methane detectors should be installed around the generator area.
Proper airflow prevents dangerous gas accumulation.
Facilities should include fire suppression systems and emergency shutdown controls.
Grounding and overload protection are essential for safe operation.
Environmental Advantages
Biogas systems capture methane that would otherwise be released into the atmosphere.
Biogas contributes to national clean energy goals.
Organic waste is converted into useful electricity rather than disposed of in landfills.
Economic Benefits
Facilities can significantly lower utility bills.
Organic waste treatment costs may decrease.
Biogas projects often provide attractive financial returns through energy savings.
Comparison with Other Renewable Energy Systems
Feature
50 KW Biogas Generator
Solar Power
Wind Power
Continuous Output | Yes | No | No |
Weather Dependency | Low | High | High |
Waste Utilization | Yes | No | No |
Heat Recovery | Yes | No | Limited |
Energy Storage Requirement | Low | Often | Often |
Future Trends in biogas power generation
The global renewable energy market continues to expand, driving innovation in biogas technologies.
Emerging developments include:
Smart monitoring platforms
Remote diagnostics
AI-assisted performance optimization
Improved methane recovery systems
Higher-efficiency engines
Advanced CHP integration
Low-emission combustion technologies
Hybrid renewable energy systems
Frequently Asked Questions
A 50 KW biogas generator is a power generation system that converts methane-rich biogas into electricity.
It uses biogas generated through anaerobic digestion of organic materials.
Yes. Industrial models are designed for continuous operation with proper maintenance.
Typically between 55 and 65 cubic meters per hour at full load, depending on methane concentration.
Yes. It reduces methane emissions and supports renewable energy production.
Yes. CHP systems can recover thermal energy from engine cooling circuits and exhaust gases.
The 50 KW Biogas Generator is an efficient, environmentally sustainable, and economically beneficial solution for converting organic waste into renewable electricity. By utilizing methane-rich biogas from agricultural operations, livestock farms, food processing facilities, wastewater treatment plants, and municipal waste systems, these generators support energy independence while reducing environmental impact.
With features such as continuous power generation, waste-to-energy conversion, low operating costs, and compatibility with combined heat and power systems, the 50 KW biogas generator remains a highly effective technology for modern renewable energy projects. As demand for sustainable energy solutions continues to grow worldwide, biogas power generation will play an increasingly important role in the future of decentralized and environmentally responsible electricity production.
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