架空输电线路微风振动危害分析  

The Analysis of Harmfulness about Aeolian vibration on Transmission Line

作　　者：杨立秋[1] 李海花[1] 高玉竹[1] 

机构地区：[1]广西大学,530004

出　　处：《中国科技信息》2008年第12期54-55,共2页China Science and Technology Information

摘　　要：微风振动是高压输电线振动最普遍的形式,同时也是造成输电线路损伤的主要原因。本文简单介绍了微风振动的原理以及引起输电线微风振动的因素,并通过列举和分析一些国内的微风振动的危害实例,得出微风振动危害的一些特点,以激起电力工作者对微风振动的足够重视。Aeolian vibration usually happend on transmission line, which made lots of damage to transmission line. This paper simply explained the principle and main reasons to cause aeolian vibration on transmission line. And it described some examples about harmfulness of aeolian vibration. Then some conclusions and characters of harmfulness were obtained by analysis.

关 键 词：输电线 微风振动 防振设计 机械式 

分 类 号：TM726.3[电气工程—电力系统及自动化]