300 Series Gas Generator Set

Powermax Energy 300 Series Gas Generator Sets are designed for industrial power generation, distributed energy and waste gas utilization applications. With a power range of 400kW to 3000kW and engine speeds of 500rpm and 600rpm, the series provides reliable electricity generation for various gas resources.
Based on a proven medium-speed engine platform, the 300 Series features a large bore and long stroke design, delivering stable output, long service life and strong adaptability to different gas conditions.
The generator sets can operate with natural gas, biogas, syngas, landfill gas, coal mine methane and other combustible gases. Combined with waste heat recovery systems, they can also be integrated into CHP applications to improve overall energy efficiency.
Designed for continuous industrial operation, Powermax Energy 300 Series Gas Generator Sets provide a flexible solution for customers seeking reliable power generation and efficient utilization of available gas resources.

Why Choose POWERMAX 300 Series Gas Generator Sets

Flexible Fuel Adaptability

Powermax Energy 300 Series Gas Generator Sets support various combustible gases, including natural gas, biogas, syngas and industrial waste gases. The flexible fuel capability enables customers to utilize available energy resources efficiently for different power generation projects.

Reliable Medium-Speed Engine Design

With a medium-speed engine design operating at 500rpm and 600rpm, the 300 Series delivers stable power output, reduced mechanical wear and extended service life. It is designed for continuous industrial operation under demanding conditions.

Efficient Power Generation & CHP Integration

The 300 Series can be integrated with waste heat recovery systems to provide combined heat and power (CHP) solutions. By utilizing both electricity and thermal energy, customers can improve overall energy efficiency and reduce operating costs.

Flexible Configuration for Different Power Requirements

The generator sets support customized voltage outputs from 220V to 13.8kV, allowing flexible integration with different grid standards and industrial power systems. Solutions can be tailored according to project requirements.

Low-Pressure Gas Operation Capability

Optimized combustion technology enables the 300 Series to operate with low-pressure gas sources, expanding its application in biogas, landfill gas and industrial waste gas projects where gas conditions may vary.

Applications

Powermax Energy 300 Series Gas Generator Sets are designed for industrial power generation, distributed energy and waste gas utilization projects where reliable and efficient energy conversion is required.

Biogas Power Generation
Convert biogas from anaerobic digestion, agricultural waste and wastewater treatment into reliable electricity while supporting renewable energy utilization.

Waste Gas Recovery
Utilize combustible industrial gases such as blast furnace gas, coke oven gas and syngas to reduce energy waste and improve resource efficiency.

Biomass Gasification Projects
Provide power generation solutions for biomass gas produced from agricultural residues and other renewable resources.

Industrial Distributed Energy Systems
Supply stable electricity for manufacturing facilities, industrial plants and energy-intensive applications, with optional CHP integration for additional heat utilization.

Fuel Gas Quality Requirements
Technical Specifications
Fuel Gas Quality Requirements
Fuel Gas Quality Requirements
Technical Specifications
ParameterRequirementUnit
Inlet Gas Temperature≤ 40
Gas Calorific Value≥ 4.0MJ/Nm³
Gas Pressure2.5 – 10kPa
Gas Pressure Change Rate≤ 1kPa/min
Dust Particle Size≤ 5μm
Dust Content≤ 30mg/Nm³
Total Sulfur Content≤ 100mg/Nm³
Hydrogen Sulfide (H₂S) Content≤ 50mg/Nm³
Tar Content≤ 50mg/Nm³
Chlorine Content≤ 50mg/Nm³
Ammonia Content (NH₃)≤ 20mg/Nm³
Oxygen Volume Fraction≤ 1%
Hydrogen Volume Fraction≤ 50%
Water Content≤ 40 (No Free Water)g/Nm³
ITEM TECHNICAL PARAMETER
GENERATION SET Model of the Set 400GFLS 500GFLS 800GFLS 1000GFLS
Rated Power (kW) 400 500 800 1000
Rated Voltage (kV) 0.4 0.44 0.4 0.44 0.4 0.44 0.4 0.44
Rated Current (A) 722 656 902 820 1443 1312 1804 1640
Rated Frequency (Hz) 50 60 50 60 50 60 50 60
Power Factor COSφ 0.8 Lagging
Mode of Excitation Brushless
Phase & Connection 3 Phases 4 Wires
Generator Model 1FC6 SIEMENS
Overall Dimensions (mm) 6500X1830X3100 8287X2421X2782
Net Weight (kg) 22000 40000
ENGINE Model of Engine TNJD-8300Q1 TNJD-8300Q2 TNJD-16V300Q1 TNJD-16V300Q2
Mode Water cooled, four-stroke, spark plug ignition, open combustion chamber
Non-turbocharged naturally aspirated
Arrangement of Cylinder L-8 L-16
Cylinder Diameter (mm) 300
Stroke (mm) 380
Rated Power (kW) 440 550 880 1100
Speed (r/min) 500 514 600 500 514 600
Start-up Mode Compressed Air
Direction of rotation (from the end of the flywheel) Anticlockwise
Exhaust temperature of each cylinder (°C) ≤ 580
Gas inlet temperature (°C) ≤ 40
Gas Pressure (kPa) ≥ 2.5
Oil Consumption (g/kWh) ≤ 1.0

※ Powermax can also supply 220V, 480V, 6300V, 6600V, 10500V and 13800V electric output generator sets.

300 Series 500 – 1200KW Gas Generator Set Type

500kw (400-600KW)

Arrangement of Cylinder : L-8

1000-1200kw

Arrangement of Cylinder : V-16

Standard System Configuration

Powermax Energy provides complete energy system solutions by integrating gas generator sets with fuel supply systems, electrical systems and waste heat recovery equipment.

Gas treatment
and conditioning
systems

Generator control
and monitoring
systems

Grid connection
solutions

Waste heat
recovery systems
for CHP
applications

Electrical
distribution and
auxiliary systems

Supporting Projects from Design to Long-Term Operation

Powermax Energy provides professional engineering support throughout the project lifecycle, from initial system planning to equipment operation.

Project Consultation

Analyze fuel conditions, power requirements and application scenarios to recommend suitable generator solutions.

System Design Support

Provide technical solutions for generator configuration, electrical integration, CHP systems and project requirements.

Installation & Commissioning Support

Assist with equipment installation, system commissioning and operational testing to ensure reliable startup.

Operation & Maintenance Support

Provide technical guidance and service support to help customers maintain stable operation and extend equipment service life.

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