SUBSTANTIAL CONNECTION STRUCTURE FOR POWER LINE COMMUNICATION AND METHOD FOR USING POWER LINE COMMUNICATION DEVICE

摘要

PROBLEM TO BE SOLVED: To perform communication with uniform signal level whichever outlet a power line communication device is connected to.;SOLUTION: A PLC model 20 as a master device is connected to cable runs R and B of a panel board 5 for interior wiring supplied with electric power of single-phase three lines comprising non-ground-side cable runs R and B and a ground-side cable run W, and PLC models 22 and 23 as slave devices are connected to the cable runs R and W or B and W of the panel board 5.;COPYRIGHT: (C)2008,JPO&INPIT