| 摘要 |
PROBLEM TO BE SOLVED: To control the power generation amount in a plurality of power generators, even if communication fault occurs in a master unit for controlling the whole, in a power generation system where a plurality of power generators are interconnected in parallel, and linked with a commercial power system at a linkage point.SOLUTION: A power generation system 100 has a change-over switch which changes over the CT secondary wirings 108, 109 for measuring a received current to the current measuring circuit of a master unit 10A or the current measuring circuit of a sub-master 10B. When communication from the master unit 10A to a communication line 105 is interrupted, the change-over switch is changed over to the current measuring circuit on the sub-master 10B side, and the sub-master 10B calculates the received power from the received current, and calculates the amount of power generation of each slave unit 10C, before being allocated according to the results. |
