Study on the Difference of Lightning Impact on Intelligent Substation and Conventional Substation

2019 5th International Conference on Energy Materials and Environment Engineering

能源学;生态环境科学

Xie, Yan^1 ; Li, Mu^2 ; Kang, Shengwu^1

School of Electrical and Electronic Engineering, Wuhan Polytechnic University, Wuhan

430048, China^1

Wuhan NARI Limited Liability Company, State Grid Electric Power Research Institute, Wuhan

430074, China^2

关键词: Lightning strikes;    Paper analysis;    Smart substations;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/295/5/052007/pdf
DOI  :  10.1088/1755-1315/295/5/052007

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Compared with conventional substations, smart substations use a large number of sensors, which leads to the impact of lightning on smart substations is significantly different from that of conventional substations. Firstly, this paper analyses the impact of lightning strike on intelligent substation from four aspects, which is obviously different from the impact of lightning strike on conventional substation. According to different situations, the mechanism of its generation is analyzed and elaborated, and the corresponding calculation methods and solving steps are given. This paper has a strong theoretical guidance for lightning analysis of intelligent substation.