摘要
阐述案例地区已经安装的预制式中间接头呈现出高故障率的问题,配电电缆预制式中间接头现状及故障状况对比,探讨密封的效果、安装过程中的应力因素。
This paper describes the high failure rate of prefabricated intermediate joints installed in the case area, compares the current situation and fault conditions of prefabricated intermediate joints for distribution cables, and explores the sealing effect and stress factors during installation.
作者
张煜
徐嘉文
叶晨宸
ZHANG Yu;XU Jiawen;YE Chenchen(State Grid Shanghai Electric Power Company Shinan Power Supply Company,Shanghai 200233,China)
出处
《集成电路应用》
2023年第7期248-249,共2页
Application of IC
关键词
输电线路
配电电缆
中间接头
密封效果
transmission line
distribution cable
intermediate joint
sealing effect
