卡特彼勒G3520H燃气发电机组性能数据资料

ENGINE SPEED (rpm):1500RATING STRATEGY:HIGH RESPONSE COMPRESSION RATIO:12.1:1APPLICATION:GENSET AFTERCOOLER TYPE:SCAC RATING LEVEL:CONTINUOUS AFTERCOOLER - STAGE 2 INLET (°C):48FUEL:NAT GAS AFTERCOOLER - STAGE 1 INLET (°C):89FUEL SYSTEM:CAT LOW PRESSURE JACKET WATER OUTLET (°C):99WITH AIR FUEL RATIO CONTROL ASPIRATION:TA FUEL PRESSURE RANGE(kPag):14-35 COOLING SYSTEM:JW+OC+1AC, 2AC FUEL METHANE NUMBER:85 CONTROL SYSTEM:ADEM4 W/ IM FUEL LHV (MJ/Nm3):35.64 EXHAUST MANIFOLD:DRY ALTITUDE CAPABILITY AT 25°C INLET AIR TEMP. (m):1100 COMBUSTION:LOW EMISSION POWER FACTOR:0.8 NOx EMISSION LEVEL (mg/Nm3 NOx):250VOLTAGE(V):6600-11000 RATING NOTES LOAD100%75%50%

GENSET POWER(WITHOUT FAN)(1)(2)ekW250018751250

GENSET POWER(WITHOUT FAN)(1)(2)kVA312523441563

ENGINE POWER(WITHOUT FAN)(2)bkW258619431305

GENERATOR EFFICIENCY(1)%96.796.595.8

GENSET EFFICIENCY(@ 1.0 Power Factor)(ISO 3046/1)(3)(4)%43.742.840.7

THERMAL EFFICIENCY(3)(5)%41.543.146.0

TOTAL EFFICIENCY (@ 1.0 Power Factor)(3)(6)%85.285.986.7 ENGINE DATA

GENSET FUEL CONSUMPTION(ISO 3046/1)(7)MJ/ekW-hr8.308.478.89

GENSET FUEL CONSUMPTION(NOMINAL)(7)MJ/ekW-hr8.598.769.20

ENGINE FUEL CONSUMPTION(NOMINAL)(7)MJ/bkW-hr8.308.458.81

AIR FLOW (0°C, 101.3 kPa)(WET)(8)Nm3/bkW-hr 4.00 3.95 3.93

AIR FLOW(WET)(8)kg/bkW-hr 5.17 5.10 5.08

FUEL FLOW (0ºC, 101.3 kPa)Nm3/hr602461323

COMPRESSOR OUT PRESSURE kPa(abs)499379263

COMPRESSOR OUT TEMPERATURE°C246201148

AFTERCOOLER AIR OUT TEMPERATURE°C545149

INLET MAN. PRESSURE(9)kPa(abs)478357243

INLET MAN. TEMPERATURE(MEASURED IN PLENUM)(10)°C545149

TIMING(11)°BTDC222016

EXHAUST TEMPERATURE - ENGINE OUTLET(12)°C390425484

EXHAUST GAS FLOW (0 °C, 101.3 kPa)(WET)(13)Nm3/bkW-hr 4.24 4.19 4.18

EXHAUST GAS MASS FLOW(WET)(13)kg/bkW-hr 5.35 5.28 5.27

MAX INLET RESTRICTION(14)kPa 3.60 2.51 1.81

MAX EXHAUST RESTRICTION(14)kPa 5.00 2.81 1.33 EMISSIONS DATA - ENGINE OUT

NOx (as NO2)(corr. to 5% O2)(15)(16)mg/Nm3 DRY250250250

CO(corr. to 5% O2)(15)(17)mg/Nm3 DRY963877761

THC (mol. wt. of 15.84)(corr. to 5% O2)(15)(17)mg/Nm3 DRY164315681350

NMHC (mol. wt. of 15.84)(corr. to 5% O2)(15)(17)mg/Nm3 DRY246235202

NMNEHC (VOCs) (mol. wt. of 15.84)(corr. to 5% O2)(15)(17)(18)mg/Nm3 DRY197188162

HCHO (Formaldehyde)(corr. to 5% O2)(15)(17)mg/Nm3 DRY133126117

CO2(corr. to 5% O2)(15)(17)g/Nm3 DRY211212213

EXHAUST OXYGEN(15)(19)% DRY9.99.69.1

LAMBDA(15)(19) 1.81 1.75 1.67 ENERGY BALANCE DATA

LHV INPUT(20)kW596445633195

HEAT REJECTION TO JACKET WATER (JW)(21)(28)kW644554453

HEAT REJECTION TO ATMOSPHERE(22)kW937862

HEAT REJECTION TO LUBE OIL (OC)(23)(28)kW188168144

HEAT REJECTION TO EXHAUST (LHV TO 25°C)(24)(25)kW163213321016

HEAT REJECTION TO EXHAUST (LHV TO 120°C)(24)kW1131962774

HEAT REJECTION TO A/C - STAGE 1 (1AC)(26)(28)kW47725991

HEAT REJECTION TO A/C - STAGE 2 (2AC)(27)(29)kW345229124 CONDITIONS AND DEFINITIONS

Engine rating obtained and presented in accordance with ISO 3046/1. (Standard reference conditions of 25°C, 100 kPa barometric pressure.) No overload permitted at rating shown. Consult the altitude deration factor chart for applications that exceed the rated altitude or temperature.

Emission levels are at engine exhaust flange prior to any after treatment. Values are based on engine operating at steady state conditions, adjusted to the specified NOx level at 100% load and corrected to 5 % exhaust oxygen. Tolerances specified are dependent upon fuel quality. Fuel methane number cannot vary more than ± 3.

For notes information consult page three.