30KVA~625KVA Cummins Gas Generator Set

Features of VICTORY Cummins gas genset

1. Experiment- evidential gas engine technology

2. Overhaul term: 18000~25000 hours

3. Over 85% cogeneration efficiency

4. Economical and low-cost running: lower gas and oil consumption

5. Specially-designed air valves, crankshaft, camshaft, pistons, ignition system and combustion chamber according to international brands gas engine technology

6. 4 air valves design for each cylinder, sufficient air intake and exhaust, more air intake, to realize higher power output and stronger capability of load

7. Original Cummins engine body, 90% parts made by Cummins China factory

8. Unique air-fuel ratio adjusting system adapting 30%~70% CH4 Methane concentration

9. Integrated Crankshaft Forging for gas engine made by Cummins, different from other China brands which the crankshaft is forged by subsections and then assembled into a whole.

10. Continuous rating up to 90% of prime power rating.

11. Exceed 10-year genset repair and maintenance experience

12. Low pressure gas intake, biogas no need boosting pressure

13. Larger displacement engine to keep much surplus for genset power output.

14. Sound alarm and protection system

15. Electrical efficiency higher 10%~20% than other China brands

16. With good command of biogas anaerobic technology, we can make better biogas genset, design and testing.

17. Adopting high-precision special gas engine speed governor: precise speed governing, instant recovering ability so as to fit different loads upon the three signals: rotating speed, load and temperature.

18. Precisely-controlled engine air intake and exhaust time.

19. Environment-friendly: state-of-the-art gas mixer—IMPCO, perfect air fuel ratio, especially designed firebox, sufficient combustion to reduce gas consumption and increase engine heat efficiency, effectively lessen NOBXB emission.

20. Long life and durable engine parts produced strictly accord to ISO9001-2000 International Quality Management System

21. Advanced ignition sensor and ECU (Electronic Control Unit) ignition system with computer core:

22. Precise ignition at right cylinder and right time, prompt startup ability to avoid the ratio of detonation and make stable engine.

23. Cylinder Block: High quality alloy cast iron for the rigidity performance and good stability.

24. Crankshaft and Rod: Robust and fully balanced crankshaft design for a more steadily rotation and higher strength.

25. Lubrication System: Dual spin-on filter can separate impurity above 10um effectively and lower cost.

26. Less accumulated carbon, reduces the abrasion between cylinder and valve, it can much prolong genset lifetime.

27. Wide spare parts availability: Base on Cummins engine parts, the engine base body made of the parts from the supplying factory for Cummins engine China factory.

28. Equipped with the most well-known brand generator—Leroy Somer.

29. Using advanced intelligent PLC genset controller: capable computer chip, with full monitoring, control, alarm and protecting function, all-in-one configuration for all kinds of demands.

30. Electrical system: 24V cranking motor starting and battery charging system.

Standard Features:

Feul type: Natural Gas/Biogas

Frequency 50HZ, 1500RPM, Rating voltage 380V/220V, 400V/230V, 415V/240V

Frequency 60HZ, 1800RPM, Rating voltage 208V/120V, 220V/127V, 480V/277V

Power Factor 0.8(lagging)

Protection Standard: IP21-IP23

Model of Connection: 3 phase 4 lines

Insulation Grade: H

Frequency Fluctuation Ratio (%): ≤ 1

Transient state frequency deviation(%):(advertised power ) +10～-7

Frequency Recovery Time(S): ≤ 3

Voltage Recovery Time(S): ≤4

Waveform Distortion(%): ≤5

Voltage Stablilized Regulation: ≤±1.5%

Voltage Instantaneous Regulation: ≤±20%

Engine type: Four strok, electronic-control spark plug ignition, water-cooling, premix proper ratio of air and gas before combustion

Cooling Mode: Radiator fan cooling for closed-type cooling mode, or heat exchanger water cooling for cogeneration unit

Oil Recommended: API Service grade CD or Higher SAE 15W-40CF4

Idling Speed: 700rpm

Fuel Gas Quality Requirement

Appicable gas : Natural gas, Biogas, LPG, Coal-bed Gas

Gas Temperature ≤40°C

Acceptable gas engine pressure: 2~10kPa

CH4 volume content ≥30%

Total content of C2, C3, C4 content ≤20%, Genset output power will decrese as the Cx content increase

Gas heat value ≥23MJ/Nm3. Genset output power will decrease as the gas heat value decrease

H2S content ≤ 200mg/Nm3

NH3 content ≤20mg/Nm3

Impurities content ≤mg/Nm3, size ≤ 5µm

Water content ≤40g/Nm3, no free water

Genset Running Condition

Standard Ambient temperature: 0°C~40°C, ambient below 0°C need special design ( antifreeze or heater needed for below -20°C)

Relative humidity < 90% (20°C)

Altitude

:≤1000m

30KVA~625KVA 50Hz Cummins Gas Generator Set

30KVA~625KVA 60Hz Cummins Gas Generator Set