... :XINLIBA 2)CE,CCC,ICE,ISO9001:2008 STC three-phase synchronous generators STC Generators are to be used ... easy operation and simple maintenance.The generators are of three-phase four-wire type,making use of atar connection ... neutral point.The rated line voltage is 400V.Phase voltage 230V.Frequency 50Hz,power factor 0.8( ... an unloaded squirrel cage induction motor STC three-phase synchronous generators