700kw natural gas generator set from Jinan Diesel Engine Corporation
General Details
Fuel type | Natural gas ( CNG or LNG ) | |
Model | 700GF-JT | |
Structure | Open type / soundproof containerized | |
Engine model | 12V190ZLDK | |
Rated power(KW) | 700 | |
Rated current (A) | 1263 | |
Rated voltage (V) | 400/ 480/ 6300/ 10500 (Optional) | |
Rated frequency (Hz) | 50 | |
Rated speed (r/min) | 1000 | |
Power factor (COSφ) | 0.8(laggingl) | |
Lub oil consumption (g/KW.h) | ≤0.85 | |
Generating Efficiency (%) | 38 | |
Phase and connection | 3 phase 3 wire or 3 phase 4 wire | |
Voltage regulation method | Automatic voltage regulation | |
Exciting method | Brushless | |
Starting method | DC24V Electric starting | |
Speed regulation method | Electronic speed control | |
Noise (dB) | ≤106(open type)/ ≤80(containerized type) | |
Vibration, mm/s | ≤7.2 | |
Cooling method | Closed or open type | |
Overall dimension(L×B×H mm | 5480×2100×2335 / 8930×2440×2900 (open type/containerized type) | |
Net weight (kg) | 14500/20000(open type / containerized type) | |
Overhaul period ( hours) | 35000 | |
Engine type | 4 stroke, spark plug ignition, water cooling, turbocharging & intercooling, electronic mixing control | |
Cylinder arrangement | V type 60°angle | |
Number of cylinders | 12 | |
Cylinder bore (mm) | 190 | |
Piston stroke (mm) | 210 | |
Displacement (L) | 71.45 | |
Average speed of piston (m/s) | 7.0 | |
Minimum iding stabilized speed ( r/min ) | 600 | |
Outlet water temp (°C) | ≤85 | |
Lub oil temp in oil pan ( °C) | ≤90 | |
Lub oil pressure of main oil gallery (kPa) | 400-800 | |
Lub oil pressure of turbocharger (kPa) | 200-400 | |
Steady speed regulation ratio (%) | 0-5(Adjustable) | |
Lubrication method | Combined lubrication of pressure and splash | |
Ignition method | Spark plug ignition |
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