PLC COUPLER IN THE CONDITION OF THREE PHASE THREE WIRES TYPE DELTA WINDING

摘要

PURPOSE: A PLC coupler in a three phase three wire type delta winding condition is provided to configure a three phase three wire type ship network by using a PLC to configure a ship network within a short time. CONSTITUTION: R, S, and T of a three phase three wire type are installed on a panel in a PLC coupler in a three phase three wire type delta winding condition. Two phase power of R, S and T is supplied to ECR, office, engineer, CAP and bridge through each outlet and modem. A master coupler is connected to R, S, and T of a main power panel. The master coupler has a master RS(22), a master RT(23), a master ST(24), and a switch hub(21).