普速铁路10 kV贯通线路全电缆改造方案研究  

作　　者：腾飞 

机构地区：[1]中国铁路北京局集团有限公司

出　　处：《电气化铁道》2020年第S02期160-163,共4页Electric Railway

摘　　要：为提高普速铁路供电可靠性,减少外界环境对供电线路的影响,中国铁路北京局集团公司对原以架空线路为主的自闭、贯通线路进行全电缆改造。本文主要对改造过程中接地系统隔离、电缆选型对比等技术方案进行研究。In order to improve the power supply reliability for general speed railway and reduce the impact of the external environment on power supply lines,within the jurisdiction of Beijing Administration Group Co.,Ltd of China Railway,the overhead blocking power lines and overhead through power lines have been reconstructed into the complete power cable lines,the paper mainly studies the technical schemes of earthing system separation and cable selection for the reconstruction process.

关 键 词：普速铁路 电力贯通线 电缆 改造 

分 类 号：U227.8[交通运输工程—道路与铁道工程]