VOLTAGE CONVERSION DEVICE FOR MOTOR

摘要

A voltage conversion device for a motor in combination with the motor. The motor includes a stator winding. The winding leads are led out from the stator winding. The conversion device includes a socket and a plug. Part of the winding leads are in electric connection with the socket. The rest of the winding leads is in electric connection with the plug. The plug is inserted into the socket for changing the connection between the polyphase windings.