| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power supply system which inhibits the occurence of a secondary disaster due to power supply from dispersed power sources and storage batteries during autonomous operation of a power conditioner. <P>SOLUTION: A power conditioner 12 includes: an interconnection output part 12e supplying AC power during system interconnection operation and an autonomous outlet 12f supplying AC power during autonomous operation. A charge/discharge unit 14 includes an autonomous outlet 14e supplying AC power to an apparatus K2 during the autonomous operation of the power conditioner 12. When an abnormality detection part 14h detects an abnormality of an output electric path of the autonomous output 14e, a parallel-off device 14c is opened to block the power supply from the autonomous output 14e. <P>COPYRIGHT: (C)2013,JPO&INPIT |
