Description
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.
Engine of CUMMINS EG120 Natural Gas Generator Set |
| Engine Model | CUMMINS 6CT |
| Type | 6 cylinders in line |
| Bore * Stroke (mm) | 114*134 |
| Displacement(L) | 8.3 |
| Compression ratio | 10.5:1 |
| Rated speed(rpm) | 1500/1800 |
| Inlet type | Exhaust Turbocharger/Air-Air Intercooler |
| Cooling type | Cooling water tank |
| Fuel System | Low and high pressure |
| ESC Type | Special for U.S. GAC natural gas |
| Ignition sequence | 1-5-3-6-2-4 |
| The allowed maximum speed (Natural gas supply closed at this time) | 2160 rpm |
| The allowed maximum rotating speed (The ignition system shut down at this time) | 2160 rpm |
| Oil Capacity | 23.8 L |
| Cooling water capacity | 24.3 L |
| Maximum engine back pressure | 10.2 kpa |
| Gas consumption(m3kw·h) | <0.3 |
| Rough oil consumption(g/kWh) | <1.2 |
| Radiator and oil cooler heat | 40KW |
| Exhaust pipe heat radiation | 46KW |
| Engine thermal radiation | 8KW |
| Alternator thermal radiation | 2KW |
| Cooling water temperature | 95 Deg C |
| Oil temperature | <120 Deg C |
| Exhaust pipe heat energy (above 120 º C section) | 110KW |
| Exhaust temperature (before vortex ) | 650±15 Deg C |
| Exhaust Flow | 1050 m³/h |
| Fan exhaust flow | 7 m³/s |
| Noise level from 1 m | less than 100 db(A) |
| | |
Alternator of CUMMINS EG120 Natural Gas Generator Set |
| Alternator Model | Engga EG225L-120N |
| Excitation Method | Brushless Permanent Magnet |
| Winding pitch | 2/3 pitch |
| Number of poles | 4 |
| Bearing number | 1 |
| Stator Windings | 12 ends |
| Insulation Class | H class |
| Protection class | IP 21 or IP 23 |
| Load type | Continuous operation |
| AVR Model | WT-2 |
| Alignment | Fly wheel |
| Temperature Range | Less than 125 degrees Celsius |
| Overload Capacity- the percentage of rated power | 110% |
| Waveform distortion rate, no-load | <5% |
| Voltage Regulation Mode | AVR |
| Voltage Regulation Range | ±5% |
| Steady State Voltage Regulation | ±1% |
| No-load line voltage sine wave distortion | <2% |
| Telephone interference factor (TIF) | < 50 |
| | |
CUMMINS EG120 Natural Gas Generator Set |
| Rated Output(KW) | 120 |
| Standby Output(KW) | 132 |
| Voltage(V) | 400 |
| Current(A) | 216 |
| Size(mm) | 2500*950*1535 |
| Approximate weight(KG) | 1400 |
| Emission levels (Nox) | Euro II emission(mg/m³) |
| Naturally aspirated engine intake air temperature | None |
| Air temperature before entering the air to air intercooler | 82-87(Deg C) |
| Air temperature after entering the air to air intercooler | 35-42(Deg C) |
| Rated Power @ 0.8 power factor (w / pump s and w / o fan) | 120KW (continuous operation) |
| Total energy input (100% load) | 332(KW) |
| Electrical efficiency | 36.20% |
| Thermal efficiency | 87.90% |
| Control panel(Deepsea or others) | Synchronizing Control, Multilingual Mode Digital Control, Diagnostic Function, Direct Text Indicate of Faults, MOBUS Communication Protocol, Compatible Communication, Exchange Telecommunications, Wired Control Data Output, Automatic or manual start |
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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
FUJIAN XINYABO POWER TECHNOLOGY CO.,LTD | Tiehu industrial area,Fuan city,Fujian province,China
Complaint
