摘要
以上海地区高压电缆线路(110 kV及以上)为研究背景,对接地系统在正常和故障条件下进行动态模拟;其中故障包括电缆线路遭受雷电过电压和接地系统遭受破坏。对一些相关的近期热线维修问题进行了分析和总结。
Based on the research of HV cable lines(110kV and above) in Shanghai area,dynamic simulations were conducted for the grounding systems in both normal and faulty conditions.The faults include cable line attacked by lightning over-voltage and the damaged grounding systems.Finally,some related hot-line maintenance issues are analyzed and summarized.
出处
《华东电力》
北大核心
2012年第12期2187-2190,共4页
East China Electric Power
关键词
高压电缆
接地系统
金属套
仿真
带电作业
high-voltage cable
grounding system
metal sheath
simulation
live working