Product Details

CNG generator

CNG generators, as the name suggests, use compressed natural gas -- which includes the propane used for backyard grills or the methane that utilities supply through underground lines -- to generate electricity. They typically work like their gasoline-powered cousins: An internal combustion engine injects a mixture of fuel and air into a combustion chamber, where a piston compresses the mix. A spark plug ignites the fuel, driving the piston down and turning a crankshaft. The crankshaft, in turn, spins the generator's rotor in an electromagnetic field, generating an electric current that can charge batteries, power appliances or even run high-wattage tools, depending on the generator's size.

Technical Parameters of CNG generator set

Rated Voltage

400V/230V

Phase

3 phase,4 wire

Rated Frequency

50Hz

Power Factor

0.8

Voltage Regulating Range

95-105%

Voltage Steady State

≤±2%

Voltage Transient State

≤±10%

Voltage Settling

≤1s

Voltage Volatility

≤±0.5%

Frequency Steady State Regulation Rate

≤0.5%

Frequency Transient State Regulation Rate

≤±10%

Oil Consumption

≤±1.0g/kw.h

Heat Consumption	≤11.38mj/kw.h
Pressure	3-20kpa
Intake Modal	natural intake
Sparking Mode	sparking pl
Voltage Regulation Mode	automatic
Speed Regulation Mode	Electronic speed regulate
Lubricating Mode	pressure and splash
Cooling Mode	circulating water cooling
Starting Mode	24V electric motor
Overhaul Time	≥30000h
Noise	≤105db(A)
Exhaust temperature	≤650℃

Small-medium power series CNG generator set

LHCNG70	LH6135	Stanford, Marathon, Engga	70	1500/1800RPM	6	135*150	12.9
LHCNG80	LH6135	Stanford, Marathon, Engga	80	1500/1800RPM	6	135*150	12.9
LHCNG90	LH6135	Stanford ,Marathon, Engga	90	1500/1800RPM	6	135*150	12.9
LHCNG100	LH6135	Stanford, Marathon, Engga	100	1500/1800RPM	6	135*150	12.9
LHCNG120	LH12V135	Stanford, Marathon, Engga	120	1500/1800RPM	12	135*150	25.8
LHCNG140	LH12V135	Stanford, Marathon, Engga	140	1500/1800RPM	12	135*150	25.8
LHCNG150	LH12V135	Stanford, Marathon, Engga	150	1500/1800RPM	12	135*150	25.8
LHCNG180	LH12V135	Stanford, Marathon, Engga	180	1500/1800RPM	12	135*150	25.8
LHCNG200	LH12V135	Stanford, Marathon, Engga	200	1500/1800RPM	12	135*150	25.8

Technical Parameters CNG generator set

Gen-set Model	Engine model	Alternator Brand	Rated Power	Rated Speed	Cylinder No.	Bore*Stroke(mm)	Displacement(L)
LHCNG250	LH12V138	Stanford, Marathon, Engga	250	1500/1800RPM	12	135*150	25.8

LHCNG400	LH12V190	Siemens, Stanford	400	1500/1800RPM	12	190*210	71.4
LHCNG500	LH12V190	Siemens, Stanford	500	1500/1800RPM	12	190*210	71.4
LHCNG600	LH12V190	Siemens, Stanford	600	1500/1800RPM	12	190*210	71.4
LHCNG1000	LH16V190	Siemens, Stanford	1000	1500/1800RPM	16	190*210	95.2
LHCNG1100	LH16V190	Siemens, Stanford	1100	1500/1800RPM	16	190*210	95.2