CNPC JICHAI POWER COMPANY LIMITED
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127 Natural Gas Generator
Features of 127 Natural Gas Generator
- Production code: 127/408 mixer
- WOODWARD controller
- Magneto ignition system with high durability spark plug and high pressure coil
- Diaphragm air-gas valve carburetor/mixer
- Inlet-gas pressure: 0.8-1.4 bar
- Mainly used in natural gas power generation and oil field drilling power fields
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Technical parameters
| Genset model | 400GF-T | 500GF-T | 600GF-T |
| Alternator model | 1FC series, Siemens technology, brushless excitation, automatic voltage control | ||
| Control panel | GPL400 | GPL500 | GPL600 |
| Rated power(kW) | 400 | 500 | 600 |
| Rated voltage (V) | 400V/6300V/10500V/480V/13800V (optional) | ||
| Rated frequency(Hz) | 50/60 (optional) | ||
| Rated power factor | 0.8 | ||
| Wiring method | Three-phase four-wire, star connection | ||
| Protection class | IP23 | ||
| Insulation class | H | ||
| Stabilized voltage adjusting rate | ≤±2.5% | ||
| Instantaneous voltage adjusting rate | ≤+20%（-15） | ||
| Voltage recovery time | ≤1.5 s | ||
| Fluctuation of voltage | ≤1.0% | ||
| Stabilized frequency adjusting rate | 0～5% | ||
| Instantaneous frequency adjusting rate | ≤±10% | ||
| Frequency recovery time | ≤7 s | ||
| Fluctuation of frequency | ≤0.5% | ||
| Overall dimension (mm) | 4566×2040×2195 | 4566×2040×2780 | 4733×2040×2778 |
| Weight (kg) | 11300 | 11800 | 12000 |
| Engine model | 12V190DT-2 | 12V190ZDT-2 | 12V190ZDT1-1 |
| Type | Four-stroke, V-shaped, water cooling, external-mixing electronic control | Four-stroke, V-shaped, turbocharged, inlet air cooling, spark ignition,external-mixing electronic control | |
| Number of cylinder | 12 | ||
| Bore | 190mm | ||
| Stroke | 210mm | ||
| Total displacement | 71.5L | ||
| Rated speed | 1000r/min | 1200r/min | |
| Rated power | 450KW | 552KW | 660kW |
| Idle speed | 700r/min | ||
| Gas pressure | 200-400 KPa | ||
| Gas consumption | ≤11386kJ/kW·h | ||
| Oil consumption | ≤0.8g/kW·h | ||
| Exhaust temperature (before turbine) | ≤680℃ | ||
| Warm water temperature | < 90℃ | ||
| Intercooler water temperature | < 45℃ | ||
| Oil temperature | < 90℃ | ||
| Speed regulation rate | 0～5 % | ||
| Type of cooling | Open type with cooling tower, close type with vertical radiator or horizontal radiator | ||
| Lubrication method | Press and spray lubrication | ||
| Starting method | Electric starting | ||
| Direction of rotation | Anticlockwise (facing the power output end) | ||
Application project
Niger natural gas power plant generation project
Kazakhstan gas coupling set unit project
Sudan natural gas generator set power plant project
CNPC JICHAI was formed in 1920, we are a prestigious brand in China and is a global leader in internal conbustion engine and generator set manufacturing. Our power solutions are designed to improve your performance and productivity.
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