摘要
架空线弧垂检查的目的是为了使线路架线应力符合设计要求,满足安全的电气运行距离条件,确保线路安全稳定运行。针对现场各种不同情况,介绍了如何选择合理的方法进行弧垂检查。
Overhead line sag inspection is to make circuit line stress meet design requirements,satisfy the safety distance conditions of the electrical running,and ensure safe and stable operation of the line.Aiming to all kinds of different conditions,this paper introduces how to choose the reasonable methods to inspect the line sag.
出处
《湖北电力》
2010年第6期18-19,24,共3页
Hubei Electric Power
关键词
等长法
异长法
角度法
初伸长
isometric method
different length method
angle method
primary elongation
