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公开(公告)号：US09360352B2
公开(公告)日：2016-06-07
申请号：US12811594
申请日：2009-04-07
申请人： Jiahong Chen , Jian Wang , Xuefang Tong , Yaxin Liu , Qin Zhang , Yi Luo , Haitao Wang , Wanxing Feng , Shanqiang Gu , Xiaolan Li
发明人： Jiahong Chen , Jian Wang , Xuefang Tong , Yaxin Liu , Qin Zhang , Yi Luo , Haitao Wang , Wanxing Feng , Shanqiang Gu , Xiaolan Li
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.
摘要翻译： 一种确定电力网雷电危险分布的方法，包括：从每个电网中的地面雷电数量导出电网的屏蔽故障雷电危险分布和电网的背闪电雷击危险分布，以及危险范围 并从电力网络和电网的雷击故障数据库中导出电力网络的历史雷电灾害分布; 通过整合电网屏蔽故障雷电危害分布，电网背后闪电雷电危害分布和电网历史闪电危险分布，确定电网雷电危害分布。
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公开(公告)号：US20100286954A1
公开(公告)日：2010-11-11
申请号：US12811594
申请日：2009-04-07
申请人： Jiahong Chen , Jian Wang , Xuefang Tong , Yaxin Liu , Qin Zhang , Yi Luo , Haitao Wang , Wanxing Feng , Shanqiang Gu , Xiaolan Li
发明人： Jiahong Chen , Jian Wang , Xuefang Tong , Yaxin Liu , Qin Zhang , Yi Luo , Haitao Wang , Wanxing Feng , Shanqiang Gu , Xiaolan Li
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.
摘要翻译： 一种确定电力网雷电危险分布的方法，包括：从每个电网中的地面雷电数量导出电网的屏蔽故障雷电危险分布和电网的背闪电雷击危险分布，以及危险范围 并从电力网络和电网的雷击故障数据库中导出电力网络的历史雷电灾害分布; 通过整合电网屏蔽故障雷电危害分布，电网背后闪电雷电危害分布和电网历史闪电危险分布，确定电网雷电危害分布。
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