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 |
|