发明申请
- 专利标题： METHOD FOR DETERMINING LIGHTNING HAZARD DISTRIBUTION OF POWER NETWORK
- 专利标题（中）： 确定电力网络雷电危险分布的方法
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申请号： US12811594申请日： 2009-04-07
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公开(公告)号： US20100286954A1公开(公告)日： 2010-11-11
- 发明人: Jiahong Chen , Jian Wang , Xuefang Tong , Yaxin Liu , Qin Zhang , Yi Luo , Haitao Wang , Wanxing Feng , Shanqiang Gu , Xiaolan Li
- 申请人： Jiahong Chen , Jian Wang , Xuefang Tong , Yaxin Liu , Qin Zhang , Yi Luo , Haitao Wang , Wanxing Feng , Shanqiang Gu , Xiaolan Li
- 申请人地址： CN WUHAN, HUBEI PROVINCE CN NANJING, JIANGSU PROVINCE CN BEIJING
- 专利权人： WUHAN NARI LIMITED COMPANY OF STATE GRID ELECTRIC POWER RESEARCH INSTITUTE,STATE GRID ELECTRIC POWER RESEARCH INSTITUTE,NORTH CHINA ELECTRIC POWER RESEARCH INSTITUTE CO., LTD.
- 当前专利权人： WUHAN NARI LIMITED COMPANY OF STATE GRID ELECTRIC POWER RESEARCH INSTITUTE,STATE GRID ELECTRIC POWER RESEARCH INSTITUTE,NORTH CHINA ELECTRIC POWER RESEARCH INSTITUTE CO., LTD.
- 当前专利权人地址： CN WUHAN, HUBEI PROVINCE CN NANJING, JIANGSU PROVINCE CN BEIJING
- 优先权： CN200810047398.9 20080421
- 国际申请： PCT/CN2009/071172 WO 20090407
- 主分类号： G06F17/18
- IPC分类号： G06F17/18
摘要：
A method for determining a lightning hazard distribution of a power network, includes: deriving a shielding failure lightning hazard distribution of the power network and a back flashover lightning hazard distribution of the power network from the number of ground lightning in each grid and ranges of hazardous currents, and deriving a historical lightning hazard distribution of the power network from a lightning faults database of the power network and the grids; and determining the lightning hazard distribution of the power network by integrating the shielding failure lightning hazard distribution of the power network, the back flashover lightning hazard distribution of the power network and the historical lightning hazard distribution of the power network.