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“二牵一”张力更换碳纤维导线关键施工技术研究
Research on the Key Construction Technology for "Two Pulls One" Tension Change Carbon Fiber Line
【摘要】 以220 k V秦淮变-滨南变线路增容改造工程为施工范例,介绍了利用张力机反卷旧导线,更换碳纤维导线的施工方法,设计并加工了"二牵一"牵引板,解决了逆行牵引网套末端固定问题,采用新型碳纤维卡线器,提高了施工效率,可以推广应用到线路改造更换导线的工程。
【Abstract】 In this paper, taking the 220 k V Qinhuai substation-Binnan transmission line uprating project as an example, the method of using tension machine to roll old wire and replacing carbon fiber wires are introduced. A "two pulls one" draw plate is designed to fix the end of net sleeve. Due to the use of new carbon fiber device, construction efficiency is improved for engineering application.
【关键词】 “二牵一”牵引板;
反卷;
碳纤维导线;
牵引网套;
新型卡线器;
【Key words】 "Two pulls one" draw plate; tension; warp; carbon fiber wire; traction network set;
【Key words】 "Two pulls one" draw plate; tension; warp; carbon fiber wire; traction network set;
- 【文献出处】 江苏电机工程 ,Jiangsu Electrical Engineering , 编辑部邮箱 ,2015年01期
- 【分类号】TM752
- 【被引频次】2
- 【下载频次】87