摘要
配电线路运行经常面临着高杆植物的威胁,尤其是在速生林农村地区以及雷暴天气多发地区,树木倾倒压断输电线是引起的线路跳闸的主要因素之一。修剪砍伐输电线路旁边的树木会有不确定倾倒方向,容继而产生一系列社会问题。大范围保护输电线路会消耗大量的人力物力,成本很高,不利于大规模推广和实施。本文介绍一种新型环保拦树索,实现无需砍树的前提下,防范树障并对线路安全稳定运行的影响。
The operation of power distribution lines is often faced with the threat of high pole plants,especially in the rural areas with fast-growing forests and thunderstorm prone areas,the collapse of power transmission lines caused by trees is one of the main factors.Pruning and felling the trees beside the transmission line will cause a series of social problems,such as uncertain dumping direction,easy to injure pedestrians and so on.Large-scale protection of transmission lines will consume a lot of manpower and material resources,and the cost is very high,which is not conducive to large-scale promotion and implementation.This paper introduces a new type of environmental protection tree block cable,which can prevent the influence of tree block on the safe and stable operation of the line without cutting trees.
作者
叶茂
冯海霞
伍欣欣
黄大卓
林道志
Ye Mao;Feng Hai-xia;Wu Xin-xin;Huang Da-zhuo;Lin Dao-zhi
出处
《电力系统装备》
2019年第24期248-249,共2页
Electric Power System Equipment
关键词
配网线路
拦树索
环保
distribution line
tree blocking cable
environmental protection
