| 摘要 |
PROBLEM TO BE SOLVED: To provide a highly reliable switchboard control system and a power distribution equipment using the same.SOLUTION: A switchboard control system 10 is a switchboard control system which includes two regular control units 1; i.e., an A-PLC (programmable logic controller) 1A and a B-PLC 1B for controlling n switchboards 901 to 90n as control object units, and each of the switchboards is provided with common switches 31 to 3n which output the received control signal to a corresponding switchboard when receiving a control signal from at least one of the two PLCs.SELECTED DRAWING: Figure 1 |
