| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an abnormality detection mechanism for detecting a component which generates abnormal heat in a circuit for matching input power from a solar battery string and outputting to a power conditioner, and to provide a control method of the same. <P>SOLUTION: The solar power generation device includes a plurality of solar battery strings 2a, 2b; a collection circuit 3 which collects power from the plurality of solar battery strings 2a, 2b, the collection circuit 3 having wiring members 4, an electronic component connected by the wiring members 4, and a plurality of temperature detection means 3a arranged on a plurality of junctions 4a where the wiring members 4 join, and adjacent to the electronic component; and an abnormality determination means 3b determining an electronic component causing an abnormality according to a result of the temperature detection means 3a. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
