140 Natural Gas Generator (300KW)
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CNPC JICHAI possesses all intellectual property rights of 140 natural gas generator developed together with AVL company. This natural gas generator features high inlet pressure and excellent durability and boasts low fuel consumption at the top level in its class for its long service life. In compliance with American TIER2 and Euro III emission standard, it has been widely used in truck-mounted drilling rigs, portable power plant, construction equipment and more.
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Features of 140 Natural Gas Generator (300KW)
- Pre-mixing before compressor
- Air and gas mixed before compressor, low requirement for gas inlet pressure
- Air and gas mixed in long pipe, well mixed
- Digital ignition controller
- Easy to adjust the ignition timing
- Compression control
- Compression control with Woodward EGS Trim system
- High efficiency, low emission
Technical parameters
| Genset model | 300GF30-T |
| Alternator model | XN5C series |
| Control panel | GPL300 |
| Rated power (kW) | 300 |
| Rated voltage (V) | 400V/6300V/10500V/480V/13800V (optional) |
| Rated frequency(Hz) | 50/60 (optional) |
| Rated power factor | 0.8 |
| Wiring | Three-phase four-wire, star connection |
| Alternator protection class | IP23 |
| Alternator insulation class | H |
| Stabilized voltage regulation | ≤±2.5% |
| Instantaneous voltage regulation | ≤ 20%（-15） |
| Voltage recovery time | ≤1.5 s |
| Fluctuation of voltage | ≤1.0% |
| Stabilized frequency regulation | 0～5% |
| Instantaneous frequency regulation | ≤±10% |
| Frequency recovery time | ≤7 s |
| Fluctuation of frequency | ≤0.5% |
| Overall dimension (mm) | 3701×1345×1701 |
| Weight (kg) | 3900 |
| Model of engine | JC15D/T |
| Type | V-shaped arrangement, four-stroke, water cooling, turbocharged, inlet air cooling, spark ignition |
| Bore of cylinder (mm) | 140 |
| Stroke of piston (mm) | 165 |
| Total displacement (L) | 15.2L |
| Rated speed (r/min) | 1500 |
| Rated power (kw) | 350 |
| Gas pressure | 100-400KPa |
| Gas consumption | ≤10000kJ/kW·h |
| Oil consumption rate | ≤0.6g/kW·h |
| Exhaust temperature（before turbine） | ≤620℃ |
| Heat water temperature | < 90℃ |
| Intercooler water temperature | < 45℃ |
| Oil temperature | < 100℃ |
| Speed regulation rate | 0～5 % |
| Cooling method | 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
- Gas engine drilling project in Karamay
- Gas engine drilling project in Uzbekistan
- Oilfield associated gas generator set project in Kazakstan
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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