• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2013, Vol. 34 ›› Issue (10): 40-43.doi: 10.3969/j.issn.1000-7229.2013.10.008

• 输配电技术 • 上一篇    下一篇

输电线路相间间隔棒防舞的ADAMS仿真

刘慧妍,覃金彩,江全才   

  1. 三峡大学,湖北市宜昌市 443002
  • 出版日期:2013-10-01
  • 作者简介:刘慧妍(1989),女,硕士,主要从事输电线路工程方面的研究工作,E-mail:lhy121180@foxmail.com; 覃金彩(1986),男,硕士,主要从事输电线路工程防舞方面的研究工作; 江全才(1962),男,高级工程师,主要从事输电线路工程方面的研究工作。

ADAMS Simulation of Anti-Galloping for Phase to Phase Spacers Used on Power Transmission Lines

LIU Huiyan, QIN Jincai, JIANG Quancai   

  1. China Three Gorges University,Yichang 443002, Hubei Province, China
  • Online:2013-10-01

摘要:

针对输电线路相间间隔棒的防舞性能问题,以ADAMS软件为研究平台,根据湖南葛云冈500 kV关门水库108~109号跨越档线路参数及舞动记录,布置4根相间间隔棒,并建立该档段的虚拟样机仿真模型。仿真分析特定气象条件下的线路舞动,提取右相档距1/4、1/2、3/4处的位移数据,绘制位移曲线,得出线路舞动稳定振幅。结果表明,在未安装相间间隔棒时,舞动幅值为5.0 m;在安装相间间隔棒后舞动幅值为3.514 3 m,降幅为29.714%,由此验证了相间间隔棒能够提高线路的抑舞能力。

关键词: 架空输电线路, 相间间隔棒, 舞动, ADAMS仿真

Abstract:

Aimed to the anti-galloping ability of phase to phase spacers used on power transmission lines, taking ADAMS as research platform and based on the parameters and galloping records of No. 108-109 overhead transmission lines at the 500 kV Guanmen reservoir in Geyungang of Hunan province, four phase to phase spacers were arranged and the simulation model of virtual prototype was built for this transmission line span. The simulation analysis was carried out on galloping under specific weather conditions, and the displacement data at right-phase span 1/4, 1/2 and 3/4 were used to draw the displacement curve and get the stable amplitude of the galloping. The result shows that the galloping amplitude is 5.0 m before the installation of phase to phase spacers; however, it turns to 3.5143 m, and drops 29.714% after the installation, which has proved that the phase to phase spacers can improve the anti-galloping ability of transmission lines.

Key words: overhead transmission line, phase to phase spacers, galloping, ADAMS simulation