架空良导体地线严重损伤的原因分析及补修Cause Analysis and Repair for Serious Damage to Earth Wire of Overhead Good Conductors
方玉群
FANG Yu-qun(Jinhua Electric Power Bureau
摘要(Abstract):
针对高山段架空良导体地线因严重覆冰而引起滑动跑线,造成外层铝股严重损伤的问题,通过原因分析,设计并采用了实用简便、性能稳定的组合预绞式接续条方式进行修补,效果良好。
As for the problem of serious damage to outer aluminum strand due to line sliding caused by the ice-covered earth wire of the overhead good conductor on high mountains,this paper describes the design and application of the practical,convenient combined pre-twist connector with stable performance for repair through the cause analysis and it achieves desirable effects.
关键词(KeyWords):
良导体;覆冰;损伤;分析;补修
good conductor;ice-covered;damage;analysis;repair
基金项目(Foundation):
作者(Author):
方玉群
FANG Yu-qun(Jinhua Electric Power Bureau
DOI: 10.19585/j.zjdl.2011.02.017