127 Natural Gas Generator
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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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