Natural Gas Power Piston Unit 2MW Gas

Product Details
Customization: Available
After-sales Service: O&M Oversea
Warranty: 1year
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  • Natural Gas Power Piston Unit 2MW Gas
  • Natural Gas Power Piston Unit 2MW Gas
  • Natural Gas Power Piston Unit 2MW Gas
  • Natural Gas Power Piston Unit 2MW Gas
  • Natural Gas Power Piston Unit 2MW Gas
  • Natural Gas Power Piston Unit 2MW Gas
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Basic Info.

Model NO.
2000GF-T
Output Type
AC Three Phase
Gas Source
Gas
Certification
CE, ISO, CCC
Power
2MW
Standard
Standard
Rpm
1000
Control System
Woodward
Transport Package
Wood Cases Packing
Specification
1100GF-DT
Trademark
Jichai
Origin
China
HS Code
85022000

Product Description

natural gas power piston unit 2mw gas
Natural Gas Power Piston Unit 2MW Gas
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.
800KW Natural Gas Generator Specification
Type 900GF-T
Rated Power 900kW
24 hrs Continous power 765kw
Rated Voltage 400
Rated Current 1260
Rated Frequency 50Hz
Supply Connecting 3 phases 4 wires
Rated Speed  1500r/min
Rated Power Factor Cosφ 0.8(lagging)
Eng. Oil consumption  ≤0.3g/kw h
Efficiency 38 %
Starting Method DC24V Electric
Noise dB(A) ≤105
Ref. Overall Dim.(LBH) Open type: 6000×2200×2400 mm
Containerized type: 8230X3000X2900 mm
Ref. Weight  14500kg
 
Engine Technology Specification
Type 12M33D900E310NG
Number of cylinders 12
Number of Valves 48
Cylinder Arrangement V type
Cylinder diameter x stroke  150×185 mm×mm
Total Displacement 39.2 L
Fuel System Electronically controlled low pressure pre-turbo mix
Intake Type/Aspiration Turbocharged and inter-cooled
Compression ratio 11
Rated Power,kW 900
Rated Speed,r/min 1500
Overall Dimensions (L x W x H) 2651×1338×1631mm
Engine Net weight 3390kg
Mean Piston Speed 9.25m/s
Mean effective pressure 1.837 MPa
Maximum Burst Pressure ≤13 MPa
Minimum No-load Speed 700-750 r/min
Ignition Order A1-B2-A5-B4-A3-B1-A6-B5-A2-B3-A4-B6
Sense of Rotation Anticlockwise(In the Face of Flywheel)
Min.cold start temperature without auxiliary starting
device(°C)
-5°(C)
Min. cold start temperature with auxiliary starting
device (°C)
-10°(C)
Remark: All parameters may changed without prior notice as technical upgrade.
Natural Gas Power Piston Unit 2MW Gas
Alternator Technology Specification
Alternator Model EG450-800N-6
Rated capacity 1000kVA
Rated power 800kW
Voltage 400V
Frequency 50Hz
Rated speed 1000r/min
Recovery time 1s
Waveform : THD <3%
Winding pitch 5/6
Voltage regulation +/- 1%
A.V.R. model EVC600
Duty S1
Number of poles 6
Class of insulation H
Class of temperature rise H
Excitation Brushless
Rated power factor 0.8
Efficiency of 25% load 94.25
50% load 95.81
75% load 95.98
100% load 95.62
110% load 95.38
Short-circuit ratio 0.681
Direct axis synchronous reactance 2.145
Quadrature axis synchronous reactance 0.971
Direct axis transient reactance saturated 0.136
Direct axis subtransient reactance saturated 0.099
Quadrature axis subtransient reactance saturated 0.115
Zero sequence reactance unsaturated 0.031
Leakage reactance 0.061
Negative sequence reactance saturated 0.11
Open circuit time constant 2.492
Short-circuit transient time constant 0.157
Subtransient time constant 0.003
Armature time constant 0.026
Stator winding 6ends
Rotor With damping cage
Overload 110% rated load for 1 hour
Method of cooling IC01
Ambient temperature  -15~40ºC
Sense of rotation Clockwise direction
Type of construction Double
Degree of protection / enclosure IP23
Maximum overspeed 1250rpm 2mins
Natural Gas Power Piston Unit 2MW Gas
Air intake system Specification
Air intake temperature rise 5ºC
Air intake restriction dirty filter ≤5 kPa
Recommended air flow @ PRP 3807 kg/h
Min. diameter of intake pipe 160 mm

Intercooling system Specification
Max. intake temperature 55ºC
Max. difference between intake temperature &ambient temperature ≤30ºC
Max. intake pressure drop of intercooler 12 kPa


Cooling system Specification
Permitted lowest coolant temperature of engine running 50ºC
Min. inside diameter of coolant outlet pipe 45mm
Coolant alarm temperature 95ºC
Thermostat opening temperature/full open temperature 80/92ºC
Min. pressure in cooling system 50kPa
Coolant capacity of the engine 75.94 L
Natural Gas Power Piston Unit 2MW Gas
Exhaust system Specification
Max. exhaust back pressure 7.5kPa
Max. exhaust temperature before turbocharger 730ºC
Max.exhaust temperature after turbocharger 680ºC
Exhaust flow @ PRP 3968kg/h
Min. diameter of exhaust pipe 220mm
Max. bending moment of exhaust gas exit flange 10Nm

Lubrication system Specification
Oil capacity Min / Max  120/146L
Oil pressure in normal condition idle speed ≥200kPa
Oil pressure in normal condition at rated speed 400-650 kPa
Lowest oil pressure alarm value 200kPa
Lowest oil pressure shutdown value 160kPa
Max. oil temperature 105kPa
Oil flow ≥392 L/min
Oil fuel consumption ratio based on engine fuel consumption data ≤0.3%

Fuel system Specification
Min. gas resistance of the fuel mixer inlet 2kPa
Max. gas resistance of the fuel mixer inlet 7kPa
Max. allowed fuel inlet temperature  50ºC
The recommended min. gas inlet pipe diameter 40mm
Natural Gas Power Piston Unit 2MW Gas
Electrical system Specification
The max. resistance of the starting circuit 0.002Ω
Min. sectional area of the wire 70mm²
Starter power/ Staring voltage(Basic Engine) 8.5/24kW/V
Heat balance test data under rated working condition(10.3ºC) 
Coolant inlet/ output pressure 0.4/215 kPa
Coolant flow 80.6 m3/h
Coolant inlet/output temperature 94.1/89ºC
Intercooler inlet/output temperature 147.7/41.4ºC
Intercooler inlet/output pressure 200/151 kPa
Engine heat 2230 kJ/s
The heat loss by the exhaust 703.3 kJ/s
The heat loss by the coolant 401.6 kJ/s
Intercooler heat dissipating capacity 112.8 kJ/s
Radiation heat of the engine surface 112 kJ/s
Note: Because of test errors and other reasons, the surface radiation heat is 5%of the engine total heat.
Natural Gas Power Piston Unit 2MW Gas

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