Induction voltage analysis and calculation of sheath and selection of relevant protective equipment based on ATP-EMTP cable overvoltage
Hui Shengda1, Zhang Junqiang2
1. China Power Construction Group He'nan Electric Power Survey & Design Institute Co., Ltd,Zhengzhou 450007; 2. He'nan Zhonghui Power Engineering Consulting Co., Ltd, Zhengzhou 450007
Abstract:This paper provides a calculation method and model for calculating over-voltage and power frequency over-voltage of high-voltage cable based on ATP-EMTP, and puts forward corresponding restrictive measures, at the same time, it provides a basis for the selection of related equipment.
惠胜达, 张军强. 基于ATP-EMTP电缆金属外护套的感应电压分析计算及相关保护设备选型[J]. 电气技术, 2019, 20(ZK1): 69-72.
Hui Shengda, Zhang Junqiang. Induction voltage analysis and calculation of sheath and selection of relevant protective equipment based on ATP-EMTP cable overvoltage. Electrical Engineering, 2019, 20(ZK1): 69-72.