摘要
本文从110kV-220kV多回路线路带电作业开展的必要性入手,通过分析带电作业现状、多回路杆塔横担组合间隙以及影响多回路杆塔带电作业的关键因素,以更换绝缘子为例,探讨新型带电作业方法和配套专用工器具,并拓展到其它项目,使作业项目既能满足《安规》规定安全距离要求又能满足带电作业现场需要,从而解决同塔多回路带电作业有效安全距离不足问题。
This article from 110 kV-220 kV multi-loop lines on the necessity of the live working,through the analysis of the present situation,the more live working loop tower the combined gap and bear the influence the loop tower of the key factors in the live working,to replace insulator as an example,this paper discusses the new live working methods and supporting special tools and expand to other projects, make a project can meet the safety regulation a safe distance and to meet the requirements to live working site,so as to solve more towers loop live working safe distance shortage problem effectively.
出处
《河南电力》
2012年第3期16-20,共5页
Henan Electric Power
关键词
输电线路
多回路
带电作业
组合间隙
Transmission lines
multi-loop
charged assignments
combined gap
