Genset working condition:
lAcceptable working conditions:
Ambient temperature : -10°C~+40°C
(antifreeze and water heater needed for below 0°C)
Relative humidity:< 90% (20°C)
Altitude:≤ 500m
l Normal working conditions:
Genset can run at rated power on the conditions:
Atmospheric Pressure: 100kPa, Ambient Temp: 20°C, Relative Humidity: 30%.
lApplied gas:
Natural Gas, Biogas, LPG, Landfill gas, Oil gas, Syngas, Coal mine gas
Acceptable fuel gas pressure: 8~12kPa
CH4 content: for natural gas≥85% CH4 content: for biogas≥55%
Gas heat value≥5500kcal/Nm3 (23MJ/Nm3 ). Genset output power will increase as the gas heat value increase, if use low heat value gas for fuel(Heat value<5500kcal/Nm3, it will lower the power efficiency.
Gas doesn't include free water or free materials (the size of impurities should be less than 5μm.)
H2S content≤200mg/Nm3
NH3 content≤20mg/Nm3
Impurities content≤30mg/Nm3;size≤5μm
Water content≤40g/Nm3, no free water.
NATURAL GAS generator Set
| Technical Data | |||||||
| Genset Model | Prime Power (KW/KVA) | Engine Model | Clylinders | Bore×Stroke (mm) | Gas Consumption Rate (m3/kw.h) | Displacement (L) | |
| KW | KVA | ||||||
| NG2-30KW | 30 | 37.5 | 1004NG | 4 | 100×127 | 0.5-0.3 | 3.99 |
| NG2-40KW | 40 | 50 | 1006NG | 6 | 100×127 | 0.5-0.3 | 5.98 |
| NG2-90KW | 90 | 112.5 | 1006-G6TAG | 6 | 100×127 | 0.5-0.3 | 5.98 |
| NG2-100KW | 100 | 110 | R615 | 6 | 126×130 | 0.5-0.3 | 9.7 |
| NG2-120KW | 120 | 132 | R615 | 6 | 126×130 | 0.5-0.3 | 9.7 |
| NG2-150KW | 150 | 165 | R618 | 6 | 126×150 | 0.5-0.3 | 11.2 |
| NG2-160KW | 160 | 200 | D11 | 6 | 128×142 | 0.5-0.3 | 10.96 |
| NG2-220KW | 220 | 275 | D15 | 8 | 128×142 | 0.5-0.3 | 14.62 |
| NG2-320KW | 320 | 400 | D22 | 12 | 128×142 | 0.5-0.3 | 21.93 |
| NG2-440KW | 440 | 500 | D30 | 16 | 128×142 | 0.5-0.3 | 29.24 |
2.Genset working condition :
| ACCEPTABLE WORKING CONDITIONS: | |
| Ambient temperature : | -40°C~+45°C |
| (antifreeze or hot water needed for below -20°C) | |
| Relative humidity: | <90%(20°C) |
| Altitude: | ≤1000m |
| NORMAL WORKING CONDITIONS: | |
| Genset can run at rated power on the conditions: | |
| Atmospheric Pressure: | 100kPa |
| Ambient Temp: | 20°C |
| Relative Humidity | 30%. |
| APPLIED GAS: | Natural Gas, Biogas,Oil field gas |
| Acceptable gas pipeline pressure: | 0.8~450kPa |
| Engine inlet pressure: | 0.8~5.0kPa (80~500mmH2O) |
| CH4 content: | for natural gas ≥75%; for biogas≥40% |
| Sulphur content: | ≤400ppm |
| Gas heat value: | ≥5500kcal/Nm3 (23MJ/Nm3 ) |
| Genset output power will increase as the gas heat value increase, if use low heat value gas for fuel(Heat value<5500kcal/Nm3, it will lower the power efficiency.Gas doesn't include free water or free materials (the size of impurities should be less than 5μm.) |
3 Standard Scope of Supply:
| 1. Brand new gas engine, 90% parts include engine body , crank shaft, cam shaft, piston, cylinder head, etc made by Cummins with best quality |
| 2. Brand new brushless France Leroy Somer alternator |
| 3. Rating: 3 phases 4 lines. 400/230V, 50 HZ , 1500rpm, 0.8PF, IP22-23, Insulation class H |
| 4. Radiator for 40°C/50°C ambient temperature |
| 5. Ignition system adopted USA ALTRONIC |
| 6. Emergency stop mounted |
| 7. Battery,Battery cable and Battery charger |
| 8. Standard tool box |
| 9. Standard Accessory for installation (include bellows,silencer,flange,asbestos pad,Anti-rust water,screw ) |
| 10. Gas Train include Regulator valve,Electromagnetic Valve, Fire arrestor,Ball Valve (Chinese brand) |
| 11. Testing report and maintenance manual. |
Hebe Wang
China