| 摘要 |
The present invention provides a power supply system equipped with private power generation facilities suitable for use in general households and small-scale facilities and adapted to enable a reduction in power supply costs through easier operation. The power supply system is configured so as to include a master breaker connected to a commercial power source and branch breakers provided in branch electrical paths branched off from a trunk electrical path connected to the secondary side of the master breaker to supply electric power to respective electrical equipment, and configured by providing a changeover switch midway through the trunk electrical path and connecting a power generator to the changeover switch, so as to be able to select either commercial electricity or privately-generated electricity, wherein remotely-operable remote-control breakers are provided, along with the branch breakers, in the branch electrical paths, to form a load control unit, so that standby electricity can be cut off by opening/closing a desired remote breaker, no matter whether the system operates on commercial electricity or privately-generated electricity.
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