Audited Supplier
700GF-T
O&M Oversea
1year
AC Three Phase
Natural Gas
CE, ISO, CCC
500kw
Standard
1000
Comap
Jichai
Wood Cases Packing
700GF-N
China
85022000
Product Description
700kw CNG Pipeline Natural Gas Powered Generator
Jichai Brand Generator is designed and manufactured to be high quality, long usage life, easy operation, low maintenance cost, high intelligence with low engine speed, low fuel consumption, low gas quality requirement, tough environmental adaptability, high stability and low fluctuation. The generator is desirable for industrial power solution.
Jichai Brand Generator is designed and manufactured to be high quality, long usage life, easy operation, low maintenance cost, high intelligence with low engine speed, low fuel consumption, low gas quality requirement, tough environmental adaptability, high stability and low fluctuation. The generator is desirable for industrial power solution.
MAIN SPECIFICATIONS OF GAS GENERATOR SET
MAIN ELECTRICAL PERFORMANCE OF THE GAS GENERATOR
MAIN SPECIFICATIONS OF GAS ENGINE
OPTIONAL DEVICE
Steel Soundproof Container (sound attenuated canopy)
CHP/ Cogeneration/CCHP Trigeneration
ATS and Synchronization Parallelling Panel
Oil and Water Heater
| Model | 700GF-T | Gas Engine Model | M12V190ZL | |
| Rated power | 700kW/875KVA | Alternator | Siemens Series | |
| Rated voltage | 400 V | Starting method | 24V DC electric start | |
| Rated speed | 1000rpm | Voltage regulation | Automatic | |
| Rated frequency | 50Hz | Cooling Mode | Close type water cool | |
| Rated current | 902A | Heat Consumption | £ 9800kJ/kWh | |
| Power factor | 0.8 Lagging | Dimension (mm) | 5120x2040x2219mm | |
| Control mode | Electric control | Net Weight (kg) | 14500 |
MAIN ELECTRICAL PERFORMANCE OF THE GAS GENERATOR
| Voltage | |||
| Stabilized regulation | Instantaneous regulation | Recovery time | Fluctuation |
| ±2.5% | +20% | 2 S | 1% |
| Frequency | |||
| Stabilized regulation | Instantaneous regulation | Recovery time | Fluctuation |
| 0-5% adjustable | +10%,-12% | < 10 S | 1% |
MAIN SPECIFICATIONS OF GAS ENGINE
| Model | M12V190ZL |
| Rated power | 700kW/875KVA |
| Number and layout of cylinders: | 12-cylinders, V-type, 60° included angle |
| Type | Four strokes, Closed type water cooled, Turbo-charged, Electronic ignition, Electronic speed governor |
| Ignition type | Spark plug ignition |
| Intake gas pressure required | 7-9kPa |
| Bore´Stroke | 190´210 mm |
| Speed Governor | (Woodward) EGS-02 Electric governor |
| Oil consumption | £ 0.6g/kWh |
| Total lubricating oil capacity (Liters) | 200L |
| Exhaust temperature (before turbine) | £ 680 °C |
| Heavy overhauling period | 36,000h |
MAIN SPECIFICATIONS OF ALTERNATOR
(Kindly Noted: data shown in above table tested under standard working condition: 25 Dec C, atmospheric pressure 100kPa, relative humidity 30%, altitude <1000m.)
Requirments for natural gas
1.Methane should be at least 95%
2.The natural gas temperature should be between 0-60 ºC
3. No inpurity should be in the gas. Water in the gas should be less than 20g/Nm3.
4. Heat value should be at least 8500kcal/m3, if less than this value, the power of the engine will be declined.
5. Gas pressure should be 3-100KPa, if the pressure is less than 3KPa, booster fan is necessary.
6.The gas should be dehydrated and desulfurated. Make sure that there is no liquid in the gas. H2S<200mg/Nm3
CONTROL PANEL
Control panel is panel type, vertical structure, model is GPL700. Control panel is equipped with meters showing various parameters of operating status, automatic air switch and timer. All of the electric cells possess three-proof functions.
The Generator possesses the following automatic monitoring and protective functions:
A) Audio or visual alarm for:
- High oil and water temperature
- Low oil pressure
- Over current
- Short circuit
- Over-speed
- Reverse power
B) Shut-off for:
- Low oil pressure
- Over-speed
- Short circuit
- Over-speed
- Reverse power
C) Trip-off for:
- Over-current
- Short circuit
- Reverse power
The generator can not only supply power directly to load but also can be paralleled running.
| Alternator model | Exciting model | Insulation class | Connection | Cooling | Structure type |
| 1FC5456-6TA42 (SIEMENS) | Brushless | Class F | 3-phase, 4-wire | Air cooled | AVR and reactive droop regulator assembled in alternator |
(Kindly Noted: data shown in above table tested under standard working condition: 25 Dec C, atmospheric pressure 100kPa, relative humidity 30%, altitude <1000m.)
Requirments for natural gas
1.Methane should be at least 95%
2.The natural gas temperature should be between 0-60 ºC
3. No inpurity should be in the gas. Water in the gas should be less than 20g/Nm3.
4. Heat value should be at least 8500kcal/m3, if less than this value, the power of the engine will be declined.
5. Gas pressure should be 3-100KPa, if the pressure is less than 3KPa, booster fan is necessary.
6.The gas should be dehydrated and desulfurated. Make sure that there is no liquid in the gas. H2S<200mg/Nm3
CONTROL PANEL
Control panel is panel type, vertical structure, model is GPL700. Control panel is equipped with meters showing various parameters of operating status, automatic air switch and timer. All of the electric cells possess three-proof functions.
The Generator possesses the following automatic monitoring and protective functions:
A) Audio or visual alarm for:
- High oil and water temperature
- Low oil pressure
- Over current
- Short circuit
- Over-speed
- Reverse power
B) Shut-off for:
- Low oil pressure
- Over-speed
- Short circuit
- Over-speed
- Reverse power
C) Trip-off for:
- Over-current
- Short circuit
- Reverse power
The generator can not only supply power directly to load but also can be paralleled running.
OPTIONAL DEVICE
Steel Soundproof Container (sound attenuated canopy)
CHP/ Cogeneration/CCHP Trigeneration
ATS and Synchronization Parallelling Panel
Oil and Water Heater
