500kw Coal gas generator set 1.Coal Gas Generating Set 2.Safe and high-efficient &Low fuel cost 3.OEM & ISO,EC,BV,RS,CCS 500GF-MK1/400GF-MK1 Coal gas generator set Set model500GF-MK1Engine model12V190ZLMGenerator model1FC6456-6LA42ExcitationBrushless phase compound excitation(three-phase four-wire)automatic voltage regulation,F class insulationRated power500 kWRated voltage400 VRated rpm1500 r/ ...