铜铝过渡线夹故障探究与防范  

Probe and Prevention of Copper and Aluminum Transition Clamp Malfunction

作　　者：郑研 崔姝 李昊 董懿锋 吴琼 

机构地区：[1]国网大连供电公司,辽宁大连116000

出　　处：《东北电力技术》2018年第1期43-45,50,共4页Northeast Electric Power Technology

摘　　要：铜铝过渡线夹是输电架空线路与电缆连接点常见的过渡金具,由于多用作接点过渡,其重要性不言而喻。近年来,输电设备铜铝过渡线夹熔断、松脱等故障频发,对输电设备运维工作和高压电缆运维工作提出了更高要求。以大连地区多起电缆终端塔引线接点铜铝过渡线夹故障为例,着重分析了铜铝过渡线夹故障的各种原因,并针对生产实际提出相应的防范措施,为同类型设备故障提供参考。The copper and aluminum transition clamp is the transmission overhead line and cable connection point common transition fittings because more as the contact transition. The importance is self-evident. In recent years,transmission equipment copper and aluminum transition clamp fuses loose. Other glitches,operation maintenance of transmission equipment,high-voltage cable operation and maintenance work put forward higher requirements. Taking Dalian Terminal Tower cable clamp wire contacts copper and aluminum transition fault as the breakthrough point,it analyzes the various reasons,copper and aluminum transition clamp failure. For the actual production,it puts forward the corresponding preventive measures for the future with the type of equipment failures. It provides guidance with a high reference value.

关 键 词：铜铝过渡线夹 接点 原电池反应 无溶剂绝缘防腐防水涂料 

分 类 号：TM862[电气工程—高电压与绝缘技术]