As one of the connections for threephase induction motor to operate from single phase supply, SEMIHEX connection can enable threephase induction motor have approximated symmetrical operation.
Two-phase winding, three-wire connection. Ungrounded or grounded can be specified.
两相绕组,三线连接。可指定不接地或接地。
3
The principle and structure of the resonance-proof threephase voltage transformer used in the neutral insulation system are discussed. The connection errors brought about in operation are presented.