摘要
在简要介绍架空输电导线的 3种振动形式———微风振动、舞动和次档距振动的基础上 ,对 3种振动 ,特别是微风振动的产生原因进行分析 ,并对国内外在该领域的研究现状进行阐述 ,着重对国内大距越导线的防振方案———阻尼线与防振锤的组合进行介绍 。
The three kinds of vibration of power lines--breeze vibration, dancing vibration and secondary distance vibration are described. The reasons of them especially the breeze vibration are analyzed . The new research development on vibration both in China which and abroad is introduced. The countermeasures to the vibration of long distance power lines in China which are incabloc hammer and damper line are presented in detail.
出处
《电力情报》
2002年第1期69-70,共2页
Information on Electric Power
关键词
输电线路
导线
振动
防振
aerial power lines
vibration
counter vibration design
