35 kV电缆终端头故障简析及防范措施  

Cause Analysis and Preventive Measures of 35 kV Cable Terminal

作　　者：杨涛 周文武 王建伟 YANG Tao;ZHOU Wenwu;WANG Jianwei(Honghe Power Supply Bureau,Yunnan Power Gird Co.,Ltd.,Mengzi 661100,China)

机构地区：[1]云南电网有限责任公司红河供电局,云南蒙自661100

出　　处：《电工技术》2022年第9期122-124,共3页Electric Engineering

摘　　要：阐述变电站内两起35 kV电缆终端头击穿检查处理情况,对造成电缆主绝缘击穿原因进行分析,并从物资品控、施工质量、运维提升、防故障扩大等方面提出预防措施。The inspection and treatment of two 35 kV cable terminal breakdown in the substation are introduced.The causes of cable main insulation breakdown are analyzed.Preventive measures are put forward in terms of material control,construction quality,operation and maintenance,and prevention of malfunction.

关 键 词：电缆终端 击穿 原因分析 预防措施 

分 类 号：TM247[一般工业技术—材料科学与工程]