提高35kV架空地线更换可靠率
Reliability Improvement for 35 kV Overhead Ground Wire Replacement
李俊杰 1徐一乾 1谢方明1
作者信息
- 1. 上海市南电力(集团)有限公司闵行分公司,上海201199
- 折叠
摘要
对35 kV线路检修时间长进行研究,针对35 kV线路长度长、施工点散、工作量大等问题进行分析,剖析造成35 kV线路检修时间过长的原因,并研发了一种新型连接工具,用于牵引新旧导线,从缩短架空地线更换时间入手,来提高线路检修工作效率,从而缩短了35 kV线路检修时间,每次检修时间控制到了200 min内,进一步提高了供电可靠率.
Abstract
The maintenance of 35 kV line usually lasts a long time; therefore,this paper analyzes the causes,including the long 35 kV line,dispersed construction sites,as well as heavy worrk load.A new type of connection tool has been developed to draw the old and new wires,thereby shortening the overhead ground wire replacement time,improving the efficiency of route maintenance,finally shortening the time of 35 kV line overhaul.The maintenance time is controlled within 200 minutes at a time,further improving the power supply reliability.
关键词
35/kV线路/架空地线/接续装置/检修Key words
35kV transmission line/overhead ground wire/connecting device/overhaul引用本文复制引用
出版年
2014