Gas genset Features:
1) Power range: 5kW to 800kW
2) Clean and environmental friendly
3) Longer life: Natural gas engine has a life of over several years if it is properly operated and maintained
4) Low operation cost: Natural gas has a rich reserve with low cost and a high rate of return
5) High profit: Low operation cost, supply of electricity and thermal power at the same time, low maintenance cost
6) Coupled with brushless alternators of Leroy Somer / Engga
7) Well performed control system, high quality monitor instrument, with sound and light alarm devices, auto shutdown
8) Protection function: Over-current, under-voltage, auto-regulate voltage, reverse power
9) Monitor function: Speed, water temperature, lube-oil temperature, lube-oil pressure, exhaust temperature
10) Gas consumption: Less than 0.33cbm/kWh
11) Supply connection: 3 phase, 4 lines
12) Rated voltage: 400V
13) Rated speed: 1, 500rpm/1, 800rpma
14) Rated frequency: 50Hz / 60Hz
15) Rated power factor: 0.8
16) Exciting way: Brushless
17) Starting mode: 24V DC electric starting system
18) Cooling mode: Closed-circuit cooling system
GENSET - 50 HZ AT 1500 RPM |
ENGINE |
ALTERNATOR |
Model |
PRIME |
STANDBY |
Model |
Marathon |
GST |
KVA |
kW |
KVA |
kW |
|
Model |
GST500G |
325 |
500 |
688 |
550 |
G12V190ZLDT-2 |
1FC5 455-6 |
Gas engine specification
Model |
G12V190ZLDT-2 |
Rated power |
552KW |
Number and layout of cylinders |
12-cylinder, 12-cylinder, V-type, 60° included angle |
Type |
Four stroke, Water cooled, air after-cooled, Electronic control timing air intake |
Fuel |
Natural gas or Marsh gas |
Ignition type |
Spark plug ignition |
Intake gas pressure required |
≥ 1psi |
Bore and Stoke |
190X210mm |
Total displacement (L) |
71.4 |
Compression ratio |
8: 1 |
Heat consumption |
≤ 11386kJ/kW· h |
Gas consumption |
≤ 0.34m 3 /kW· h (Natural gas) ≤ 0.64m3/kW· h (Marsh gas) |
Oil consumption |
≤ 1.63g/kW· h |
Lowest speed |
700 rpm |
Exhaust temperature (before turbine) |
≤ 650 ° C |
Net mass |
6300kg |
Heavy overhauling period |
4000 h |
Manufacturer |
Jinan Diesel Engine Company, Ltd. |
Alternator specification
-Brushless single bearing, revolving field |
-Class H insulation |
-antifriction bearing |
-Altenator is 3-Phase, 4-Wire, Air Cooled proving voltage and phase flexlbllity |
-Elastic Engine/Alternator coupling |
-4-pole, Self-Excitation cylindrical rotor with total constant-Voltage |