500 KW Erdgas-Generator

Natural gas generator No. Item Maintechnicaldata 1 Type 500GF18-TK 2 Ratedpower 500kW(625kVA) 3 Ratedvoltage 400/230V 4 Ratedpowerfactor 0.8Lagging 5 Ratedfrequency 50Hz 6 Ratedcurrent 902A 7 Stabilizedvoltageregulation ±2.5% 8 Instantaneousvoltageregulation -15%+20% 9 Voltagerecoverytime 1.5s 10 Fluctuationofvoltage 0.5% 11 Stabilizedfrequencyregulation 015%Adjustable 12 Instantaneousfrequencyregulation ±10% 13 Frequencyrecoverytime ≤7s 14 Fluctuationoffrequency 0.5% 15 Excitingmethod Brushless 16 Typeofgasengine 12V190ZDT-2 17 Typeofgenerator 1FC5456-6TA42(SIEMENS) 18 Couplingmode Elastic 19 Ratedspeed 1000r/min 20 Startingmethod 24VDCelectricmotorstarting 21 Modelofcontrolpanel GPL500 22 Controlmode Remotecontrol 23 Voltageregulation Automatic 24 Wiringmethod 3phase-4wires 25 Intakenaturalgaspressure 11.3719.91psi60300kPa) 26 Heatconsumption 11500KJ/kW·h 27 Naturalgasconsumption(caloricvalue=37000kJ/m3) 0.32m3/kW·h 28 Heatefficiency Totalload About0.35 1/2load About0.33 1/4load About0.23 29 Governor 2301Aelectricgovernor(Woodward) 30 NoiseandVibration Noise108dB,vibration:classB 31 Weight 11800kg 32 Overalldimension(L×W×H) 4733×1970×2778mm 33 Packagedimension 4820×1970×2950mm 34 Coolingmethod watercooled