计算物理 ›› 2000, Vol. 17 ›› Issue (5): 588-592.

• 论文 • 上一篇    

架空输电线防振锤安装位置的工程计算

何晓雄, 李合琴   

  1. 合肥工业大学应用物理系、材料科学系, 安徽 合肥 230009
  • 收稿日期:1998-11-15 修回日期:1999-08-06 出版日期:2000-09-25 发布日期:2000-09-25
  • 作者简介:何晓雄(1957~),男,安徽宿松,教授,硕士,从事物理学原理在工程中的应用与电力建设方面的研究.

ENGINERRING CALCULATION FOR FIXING SEAT OF DAPER ON AERIAL CONDUCTOR

HE Xiao-xiong, LI He-qin   

  1. Department of Appl Physics, Department of Material Science, Hefei University of Technology, Hefei, 230009, P R China
  • Received:1998-11-15 Revised:1999-08-06 Online:2000-09-25 Published:2000-09-25

摘要: 防振锤被广泛用于架空输电线以耗散微风振动的能量,减轻微风振动的强度,保护架空输电线免受疲劳损害。根据架空输电线微风振动的特点,建立数值计算模型,通过计算振幅比,确定防振锤安装位置,供架空输电线微风振动防振设计和施工时参考。

关键词: 架空输电线, 微风振动, 防振锤, 振幅比

Abstract: Dampers are widely used in aerial conductors to reduce the severity of aeolian vibration and the accompanying fatigue damage to conductor strands and fittings. It describes a physics model and deduces a numerical calculation method about fixing seats of dampers on aerial conductors by calculating the amplitude ratio, so a new design method is given in the preventing conductors from aeloian vibration and construction of transmission line.

Key words: aerial conductor, aeolian vibration, damper, amplitude ratio

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