架空地线断股损伤及防范措施分析  

Analysis on Strand Breaking Damage of Overhead Grounding Wires with Preventive Measures

作　　者：张鹏 周胜堃 郑哲 ZHANG Peng;ZHOU Shengkun;ZHENG Zhe(Baotou Power Supply Bureau of Inner Mongolia Power(Group)Co.,Ltd.,Baotou 014030;School of Energy Power and Mechanical Engineering of North China Electric Power University,Baoding 071003)

机构地区：[1]内蒙古电力(集团)有限责任公司包头供电局,内蒙古包头014030 [2]华北电力大学能源动力与机械工程学院,河北保定071003

出　　处：《电力安全技术》2022年第1期67-68,共2页Electric Safety Technology

摘　　要：鉴于架空地线的断股损伤会对电网系统产生重要影响,从架空地线的断股损伤机理出发,结合内蒙古电网实际运行线路的地线损伤情况,提出防范措施,为预防架空地线的断股损伤提供参考。As the strand breaking damage of overhead grounding wires presents an important impact on the power grid system,based on the strand breaking mechanism of overhead grounding wires in combination with the practical damage of grounding wires in the Inner Mongolia power grid,preventive measures are proposed to serve as a reference for preventing such strand breaking damages of overhead grounding wires.

关 键 词：架空地线 断股损伤 疲劳断股 熔融断股 

分 类 号：TM755[电气工程—电力系统及自动化]