输电线路杆塔接地技术研究  

Research on Grounding Technology of Transmission Line Towers

作　　者：马洪峰 徐中凯 刘宗雨 郭峰 MA Hongfeng;XU Zhongkai;LIU Zongyu;GUO Feng(State Grid Yingkou Power Supply Company,Yingkou 115000,China)

机构地区：[1]国网营口供电公司,辽宁营口115000

出　　处：《电工技术》2022年第21期211-212,216,共3页Electric Engineering

摘　　要：输电线路杆塔接地是当前输电线路防雷最基本的保障技术,因此根据当前输电线路杆塔接地降阻技术需求,研究了一种新型输电线路接地降阻技术,即压力注浆复合型降阻技术。首先,介绍该技术的装置结构和降阻技术原理,其次,以实际工程为依托,论证了该接地降阻技术在接地降阻、结构施工、经济成本等方面具有的优势和效果,以期为类似工程应用提供参考。The grounding of transmission line towers is the basic guarantee technology for lightning protection of current transmission lines.According to the current technical requirements for grounding resistance reduction of transmission line towers,a new type of grounding resistance reduction technology for transmission lines,namely pressure grouting composite resistance reduction technology,is studied.Firstly,the device structure and resistance reduction principle of the technology are introduced.Secondly,based on the actual project,the advantages and effects of the grounding resistance reduction technology in grounding resistance reduction,structural construction and economic cost are demonstrated,so as to provide reference for the application of similar projects.

关 键 词：压力注浆 输电线路 接地降阻 

分 类 号：TM754[电气工程—电力系统及自动化]