摘要
本文利用自编程序结合典型工程进行雷电冲击过电压计算，对影响过电压的各种因素进行较深入的分析研究，并总结出长电缆线路行波保护的一些特点，为电力部门提供绝缘配合设计的依据。
This paper uses self-compiled program in combination with a typical project to carry out calculation of lightning overvoltage. Thorough analysis and study were made on various factors which influence the overvoltage. A few features of traveling wave protection on a long underground cable line were summed up to provide electricity utilities with a basis for design of insulation co-ordination.
出处
《供用电》
2000年第1期12-16,共5页
Distribution & Utilization
关键词
雷电冲击波
电缆线路
绝缘配合
过电压
Lightning impulse wave Long underground cable line insulation co-ordination
