摘要
介绍了500kV同塔双回线路电场分布的实际测量与计算结果。对在500kV同塔双回线路塔上电工带电作业的安全性进行了分析。介绍了一个回路运行另一个回路停电的工况下,对停电线路感应电压的计算结果,并提出了在其上作业的安全措施。
This article introduces the actual measurements and calculation results for electric field distribution for 500 kV double circuit transmission line.It analyzes the security for live line work of 500 kV double circuit transmission line.It presents the calculation results of induced voltage of de energized power line under the operating mode:one loop is in working condition;the other is de energized.It has also proposed safety measures under such conditions.
出处
《东北电力技术》
2003年第7期8-11,共4页
Northeast Electric Power Technology
关键词
电场强度
安全距离
感应电压
Electric field strength
Safety distance
Induced voltages
