摘要
针对三峡电站至换流站500kV同塔双回线路。计算分析在1回运行。1回停电工况下,在停电检修回路上的感应电压,并计算在各种不同运行工况下,避雷线上的感应电压,根据计算结果,研究相应的检修作业方式及安全防护措施。
This paper calculates the induced voltage on the non-energized 500 kV double circuit transmission line with the other line energized from the Three Gorges Hydropower Station of its Converter station.The induced voltage on the associate overhead ground wire is also calculated.Based on the calculation results. the corresponding maintenance working method and the preventive measures are presented.
出处
《中国电力》
EI
CSCD
北大核心
2000年第6期45-47,77,共4页
Electric Power
关键词
同塔双回线路
感应电压
安全防护
线路检修
double circuit line
induced voltage
live-line working
safety protection