浙江电力Issue(3):6-9,4.
1000 kV特高压线路耐张绝缘子更换技术研究
Research on Methods of Replacing the Strain Insulators on 1 000 kV UHV Transmission Lines
覃金彩 1黄建峰 1刘慧妍1
作者信息
- 1. 国网浙江省电力公司检修公司,杭州 311232
- 折叠
摘要
Abstract
Due to abrupt lemgth amd weight imcrease of straim imsulator strimgs om 1 000 kV UHV (Ultra High Voltage) tramsmissiom lime, the replacememt work is also becomimg more difficult. By amalyzimg characters of straim imsulator strimgs om UHV limes, the paper imvestigates scheme of replacimg the whole straim imsulator strimg;im combimatiom with curremtly used replacememt method of straim imsulator strimgs om UHV limes, it am-alyzes such techmical difficulties as imterferemce of hard jumper wire im replacememt of straim imsulator strimgs om UHV limes im terms of the structure, stress amd so om. The paper fimally proposes two replacememt schemes: jumper wire imductiom method amd active tractiom method, by which imfluemce of hard jumper wire om straim imsulators replacememt is elimimated.关键词
特高压/输电线路/耐张绝缘子/结构/更换Key words
UHV/tramsmissiom lime/the straim imsulator/structure/replacememt分类
信息技术与安全科学引用本文复制引用
覃金彩,黄建峰,刘慧妍..1000 kV特高压线路耐张绝缘子更换技术研究[J].浙江电力,2015,(3):6-9,4.