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1512 Series Natural Gas Engine

In cooperation with America WOODWARD company,Jichai has developed a pre-booster hybrid gasengine by adopting advanced international gas-fired hybrid methods and using advanced electronic controltechnology and lean-burn control strategies.This series of products has been put on the market nearly athousand units,high cost performance,with good control and reliability.

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Product Details

Jichai is a domestic leader in high-power gas engines, and has been committed to the development and manufacturing of gas-fueled engine products. At present, the company has developed multi-power segment and various specifications of gas engines, 1512 series gas engines, which adopt WOODWARD's gas mixing technology, advanced electronic control and lean combustion technology. The comprehensive efficiency of the unit is improved, the power is greatly improved, and the current prevention is applied to the scene with power demand such as oil well associated gas and pipeline natural gas.

1512 Series Natural Gas Engine.jpg

Genset model	500GF-T		750GF-T
Alternator model	Siemens technology,Brushless excitation,Automatic voltage regulation
Control panel	GPL500		GPL750
Rated power	500kW		750kW
Rated voltage	400V/480V/6300V/10500V/13800V
Rated Frequency	50/60Hz
Rated power factor	0.8
Wiring mood	3 Phase 4 Wire/3 Phase 3 Wire
Alternator protection class	IP23
Alternator insulation class	H
Stabilized state voltage regulation	≤±2.5%
Transient voltage regulation	≤+20%(-15)
Voltage stabilization time	≤1.5s
Fluctuation rate of voltage	≤1.0%
Stabilized state frequency regulation	0～5%
Transient frequency regulation rate	≤±10%
Frequency stabilization time	≤7s
Fluctuation rate of frequency	≤0.5%
Overall dimension	6195mm×2330mm×2776mm		4770mm×2040mm×2249 mmWithout Horizontal Radiator
Net weight	13800kg		13000kg Without Horizontal Radiator
Engine model	G12V190ZLT-1	G12V190ZLT-2	C12V190ZLT-2
Type	Four strokes ，V-type ，Turbocharged intercooling ，Spark plug ignition
Number of cylinder	12
Bore	190mm
Stroke	210		230
Total displacement L	71.5 L		78.3 L
Rated speed r/min	1200	1000	1000
Rated power	640kW	550kW	830kW
Idle speed	700r/min		700r/min
Gas pressure	100~400 KPa
Gas consumption	≤11000kJ/kW·h		≤9500kJ/kW·h
Oil consumption	≤0.6g/kW·h
Exhaust temperature (before turbine)	≤650℃		≤620℃
Water outlet temperature	<85℃		<90℃
Water inlet temperature of intercooler	<45℃
Oil temperature	<90℃
Stabilized speed droop	0～5%
Cooling mood	Open type – Cooling tower / Closed type - Vertical or Horizontal Radiator
Lubrication method	Pressure and splash lubrication
Starting mood	Electric starting
Crankshaft rotation	Counter-clockwise (facing to flywheel)