State Grid Electric Power Research Institute

North China Electric Power Research Institute Co., Ltd.

Wuhan Nari Limited Company of State Grid Electric Power Research Institute

Jiahong Chen

Jian Wang

Yi Luo

Yaxin Liu

Xiaolan Li

Haitao Wang

Qin Zhang

Wanxing Feng

Xuefang Tong

Shanqiang Gu

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.

Method for determining lightning hazard distribution of power network

Growing community of inventors

Wuhan, China

Jiahong Chen