| 摘要 |
PROBLEM TO BE SOLVED: To provide a distributed power system capable of determining any one of abnormality in a power system or actuation of a power generator side breaker, when power is not supplied to the power generator from a power system, even if an accessory device side breaker is actuated.SOLUTION: A distributed power system including a power generator 30 connected to the way of a first wire L1 connecting a power system 1 and a load 2 by means of a second wire L2, and to which power can be supplied, and an accessory device 40 connected to the way of the first wire L1 by means of a third wire L3, and operating in association with the power generator 30, is further provided with a first detector 7 for detecting the power supply state on the side closer to the power system 1 side than the branch of the second wire L2 and the branch of the third wire L3 in the first wire L1, and a second detector 8 for detecting the power supply state of the second wire, and an abnormal state is detected on the basis of the detection results from both detectors 7, 8. |
