普速铁路电气化改造接触网悬挂技术要点及应用分析  

Main Points and Application Analysis of Catenary Suspension Technology in Electrification Transformation of General-Speed Railway

作　　者：李振兴 LI Zhen-xing(China Railway No.5 Group Electricity Co.Ltd.,Changsha 410000,China)

机构地区：[1]中铁五局电务城通公司,长沙410000

出　　处：《工程建设与设计》2023年第3期79-81,共3页Construction & Design for Engineering

摘　　要：针对普速铁路电气化改造问题,分析了接触网悬挂技术的运用的现状,通过解决接触网悬拉弧现象、提高接触网悬挂零部件安装质量、接触网负荷增加问题改造,归纳接触网悬挂施工的技术流程和方法,并且探讨了提高普速铁路电气化改造水平的有效途径。Aiming at the electrification transformation of general-speed railway,this paper analyzes the present situation of the application of catenary suspension technology,and probes into the effective ways to improve the electrification transformation level of general-speed railway by solving the catenary suspension arc phenomenon,improving the installation quality of catenary suspension parts,improving the problem of catenary load increase,and summarizing the technical process of catenary suspension construction.

关 键 词：普速铁路 铁路电气化改造 接触网悬挂技术 

分 类 号：U225[交通运输工程—道路与铁道工程]