河北水利电力学院学报

河北水利电力学院学报 ›› 2018, Vol. 28 ›› Issue (1): 45-47.DOI: 10.16046/j.cnki.issn1008-3782.2018.01.009

• 技术理论与应用 • 上一篇    下一篇

220kV大截面电缆的夹具与支架选择

吴军,李志明,郭浩   

  1. 无锡供电公司设计院，江苏省无锡市西昌路18号 214171
  • 收稿日期:2018-02-03 修回日期:2018-03-14 出版日期:2018-03-31 发布日期:2018-04-30
  • 作者简介:吴军(1975-)，男，江苏无锡人，高级工程师，注册电气工程师，主要从事输电线路电气设计工作｡Email:wudajun161@sina.com.cn

Selection of Fixture and Bracket for 220 kV Large Section Power Cable

WU Jun,LI Zhi-ming,GUO Hao   

  1. Design Institute for Wuxi Power Supply Corporation,214171,Wuxi,Jiangsu,China
  • Received:2018-02-03 Revised:2018-03-14 Online:2018-03-31 Published:2018-04-30

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摘要： 大截面电缆的工程应用日益广泛,但目前缺乏对其配套夹具和支架选择的可靠性分析。文中以220kV 2500mm2大截面电缆为例,介绍了大截面电缆敷设时的相关参数计算及确定,对支持电缆的夹具和支架受力情况做了详细分析,提出了大截面电缆用的夹具与支架选择意见,对大截面电缆的设计和施工具有重要参考借鉴作用。

关键词: 大截面电缆, 夹具, 支架, 受力

Abstract: The engineering of large section power cable has been used widely,but the reliability analysis on the selection of their matching fixtures and brackets is scarce.Taking 220kV 2 500mm2 large section power cable as an example,this paper introduces the calculation and determination of the relevant parameters of the large section cable laying,analyzes the force situation of the fixture and the bracket supporting the cable in details,and presents the choice method of the fixture and bracket.The views have an important reference role for the design and construction of large section power cable.

Key words: large section power cable, fixture, bracket, force

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