发明名称 SYSTEM FOR DETECTING MALFUNCTION OF POWER DISTRIBUTION SYSTEM AND METHOD OF DETECTING MALFUNCTION OF POWER DISTRIBUTION SYSTEM
摘要 <p>A system for detecting malfunction of a power distribution system is, in a power distribution system comprising a first measurement apparatus that measures a first electricity amount of a first apparatus that is the apparatus to be measured, a second measurement apparatus that measures a second electricity amount at a prescribed position more to the upstream side in the power distribution system than the position of the first measurement apparatus, and a third measurement apparatus that measures a third electricity amount at a prescribed position more to the downstream side in the power distribution system than the position of the first measurement apparatus, provided with an apparatus for detecting malfunction of a power distribution system that is equipped with: a storage unit; an electricity amount acquisition unit that acquires the first electricity amount from the first measurement apparatus, the second electricity amount from the second measurement apparatus, and the third electricity amount from the third measurement apparatus, and stores the amount values; and a malfunction determining unit that determines, when the first electricity amount cannot be acquired, whether the first apparatus is malfunctioning on the basis of the second electricity amount and the third electricity amount.</p>
申请公布号 WO2013118295(A1) 申请公布日期 2013.08.15
申请号 WO2012JP53126 申请日期 2012.02.10
申请人 HITACHI, LTD.;KOBAYASHI, HIDEYUKI;WATANABE, MASAHIRO 发明人 KOBAYASHI, HIDEYUKI;WATANABE, MASAHIRO
分类号 H02J13/00;H02J3/00 主分类号 H02J13/00
代理机构 代理人
主权项
地址