发明授权
- 专利标题: Electrical power distribution monitoring system and method
- 专利标题(中): 配电监控系统及方法
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申请号: US369155申请日: 1999-08-05
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公开(公告)号: US6061609A公开(公告)日: 2000-05-09
- 发明人: Minoru Kanoi , Yuzuru Imamura , Saburou Yasukawa , Kiyoji Iwashita , Toru Takei , Hiroyuki Kudo , Junzo Kawakami , Kazuo Nishijima , Hiroshi Inoue
- 申请人: Minoru Kanoi , Yuzuru Imamura , Saburou Yasukawa , Kiyoji Iwashita , Toru Takei , Hiroyuki Kudo , Junzo Kawakami , Kazuo Nishijima , Hiroshi Inoue
- 申请人地址: JPX Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX6-048239 19940318
- 主分类号: H02J3/00
- IPC分类号: H02J3/00 ; H02J3/04 ; H02J13/00 ; G01R21/06 ; G05B15/02
摘要:
An electrical power distribution monitoring system is provided for a power distribution line having a plurality of sections with a plurality of electrical loads connected to the power distribution line to form a power distribution network. The monitoring system has at least one sensor for at least one present electrical value at least one point of the network, and estimates electrical values for at least one section of the line in dependence on both of present electrical values measured by the sensor and data relating to past power consumption by loads connected to the line. Improved prediction of actual conditions in the distribution line can be obtained.