110 kV干式柔性户外电缆终端常见问题分析  

Analysis on Common Issues of 110 kV Outdoor Dry-type Flexible Cable Terminals

作　　者：姚舜禹 YAO Shunyu(Zhengzhou Power Supply Company,Zhengzhou 450000)

机构地区：[1]国网河南省电力公司郑州供电公司,河南郑州450000

出　　处：《电力安全技术》2024年第1期48-51,共4页Electric Safety Technology

摘　　要：干式柔性电缆终端广泛应用于110 kV电缆线路。针对110 kV干式柔性电缆终端,分别介绍有尾管和无尾管两种类型终端的结构特点,然后通过典型现场案例,从制作和吊装两个角度,分析易引起缺陷或故障的常见问题,并针对性地制定防范措施,为110 kV干式柔性终端的运维、除缺、故障分析和处理工作提供参考。Dry-type flexible cable terminals are widely used in 110 kV cable lines.Two types of 110 kV dry-type flexible terminals are introduced respectively about their structural characteristics,including one with the structure of liner tube and the other without.Common issues in the process of installation and hoisting,which may probably lead to defects or faults,are analyzed via typical field cases,and preventive measures are formulated accordingly,which offers reference for the operation,maintenance,elimination,fault analysis and treatment of 110 kV outdoor dry-type flexible cable terminals.

关 键 词：电缆线路 干式柔性电缆终端 应力锥 绝缘屏蔽断口 

分 类 号：TM757[电气工程—电力系统及自动化]