| Technical parameters of the generator set: | |
Unit model:250GF | Steady state voltage adjustment rate (%):≤±1 |
Output power:250KW | Voltage fluctuation rate (%):≤±0.5 |
Power factor: COS Φ= 0.8 (lag) | Transient voltage adjustment rate (%):＋20～－15 |
Output voltage:400V/230V | Voltage stability time (s):≤1 |
Output current:450A | Steady state frequency adjustment rate (%):≤±1 |
Rated frequency:50Hz | Frequency fluctuation rate (%):≤±0.5 |
Rated speed:1500rpm | Transient frequency adjustment rate (%):＋10～－7 |
Fuel grade: (standard) 0 # light diesel (at room temperature) | Frequency stability time (S): ≤ 3 |
External dimensions:2400×700×1490（L×W×H mm） | Fuel consumption (100% load):209g/kW·h |
Unit weight:980kg | noise（LP7m）：95dB（A） |
| Technical parameters of diesel engine: | |
Brand/Origin:Yuchai | Cooling method: closed water circulation cooling |
Diesel engine model:YC6MK420L-D20 | Fuel supply method: direct injection |
Number of cylinders/dare to lift structure: 6/L type | Speed regulation method: electronic speed regulation/Mechanical speed regulation |
Bore stroke:105×120 mm | Air intake method: turbocharging |
Compression ratio:16.5：1 | Overload capacity:110％ |
Starting method: DC24V electric starting | Speed:1500rpm |
| Technical parameters of the generator: | |
Origin: Wuxi All copper | Protection level:IP22 |
Rated power:250KW | Wiring method: three-phase four wire, Y-shaped connection |
Rated voltage:400V/230V | Adjustment method: AVR (automatic voltage regulator) |
Insulation level: H-level | Output frequency:50Hz |
Output factor: COS Φ= 0.8 (lag) | |
