Shanghai Dongfeng Dieselgenset

350KVA Shanghai dongfeng diesel genset Engine data: Engine BrandShanghai Diesel Engineering Co., Ltd. Engine Model12V135AZDGovernor/ClassMechanicalCylinder NO.12Engine buildVeestart-up method24V, electricAspirationTurbochargedCooling modeRadiator cooled (enclose water)Bore and stroke135×150mmCompression ratio16.0:1Displacement25.8LEngine Prime Power at 1500rpm300KWmEngine Standby Power at 1500rpm330KWmLubricating oil consumption2.04g/KWhExhaust air flow12.0m3/sArea of dissipation85.00m3Filter air flow1800m3/hExhaust gas flow4800m3/hLubrication oil capacity50LCoolant capacity(without cooling equipment)48LBattery capacity180A/hrFuel consumption rate≤229.8g/KWhRadiator modelA774ZSteady speed regulation0.05Instantaneous speed regulation0.1Time required to steady speed≤7sFuel type#0 Diesel (Natural temperature)Filter systemAdopt whole changeable lubricating oil, fuel filter and air filterExhaust systemAdopt industrial high efficiency silencer and flexible bellowsEngine derating – altitudeAbove the sea-level 1525m high, a fall of 4% from a rise of 300m.Engine derating – temperatureAbove the ambient temperature 40 °C high, a fall of 2% from a rise of 11%. ALTERNATOR GENERAL DATA:Manufacturer / Model Leroy-somer Electro-technique (Fuzhou) Company Ltd. Model LSA44.2 L12 Output power 120KW AVR model R250 Number of phase 3 Power factor (Cos Phi) 0.8 Altitude ≤ 1000 m Overspeed 2250RPM Number of Pole 4 Exciter type Shunt Insulation class H Voltage regulation ±0.5% Sustained short circuit current 300% (3 IN) : 10sTotal harmonics (TGH/THC) < 4 % Wave form : NEMA = TIF < 50 Wave form : I.E.C. = THF < 2% Bearing single Coupling Direct OTHER ALTERNATOR DATA:REACTANCES (%) - TIME CONSTANTS (ms): CLASS : H / 400 VKccShort-circuit ratio0.38 Xd Direct axis synchronous reactance unsaturated 336 Xq Quadrature axis synchronous reactance unsaturated 201 T'do Open circuit time constant 1738 X'd Direct axis transient reactance saturated 19.3 T'd Short circuit transient time constant 100 X"d Direct axis subtransient reactance saturated 13.5 T"d Subtransient time constant 10 X"q Quadrature axis subtransient reactance saturated 18.4 Xo Zero sequence reactance unsaturated 0.9 X2 Negative sequence reactance saturated 16 Ta Armature time constant 15