摘要
紧凑型线路塔头尺寸紧凑,相间和相对地距离较小,对带电作业间距及作业人员进出高电位路径带来了较大的限制。如何安全可靠的进行紧凑型线路带电作业,是设计紧凑型线路时需要考虑的一个问题。文章从操作过电压水平、安全距离、进入高电位的带电作业路径及所要开展的带电作业项目等方面对紧凑型线路的带电作业作了简要介绍,对青海省首条330 kV紧凑型线路的带电作业具有一定的指导意义。
The tower head of compact transmission line is tight with small distance to earth, thus it induces huge re- strict to live working distance and high potential path for operators passing through. How to make live working for compact transmission line safely and reliably is a considerable problem during design of compact transmission line. The paper makes a brief introduction on live working of compact transmission line from switching overvohage, safe distance, entering high potential＇ s live working path, and the live working items, thus it provides certain guidance for the first 330kV compact transmission line＇ s live working in Qinghai province.
出处
《青海电力》
2013年第1期10-12,共3页
Qinghai Electric Power
