700kw natural gas generator set from Jinan Diesel Engine Corporation
700kw natural gas generator set from Jinan Diesel Engine Corporation, powered by 12 cylinders v line 12V190ZLDK natural gas engine and Simens technology alternator.
| 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 | |