既有电气化铁路改造“V停”施工接触网感应电分析  

Analysis of Induced Electricity from OHL under“V-stop”Construction for Renovation of Existed Electrified Railway

作　　者：马九洋 夏炎 MA Jiuyang;XIA Yan

机构地区：[1]中国铁道科学研究院集团有限公司通信信号研究所 [2]中国铁路经济规划研究院有限公司

出　　处：《电气化铁道》2020年第3期48-51,共4页Electric Railway

基　　金：2018年铁路总公司科研专项课题(编号:J2018Z508);2018年铁科院通号所青年基金课题(编号:2018HT16)。

摘　　要：电气化铁路改造工程中常采用“V停”天窗方式进行施工,但随之产生的接触网感应电问题明显影响现场施工进度。本文从“V停”天窗接触网施工中感应电产生机理、作用方式、防护措施等角度,对“V停”天窗中接触网感应电作用规律进行分析和探讨。The renovation of existed electrified railways are generally executed under“V-stop”gap for construction,the OHL induced electricity generated subsequently is liable to affect adversely the construction schedule.The paper,starting from the mechanism for generating of induced electricity from OHL under“V-stop”gap for reconstruction,the acting mode and protection measures,analyzes and discusses the regularities of actions of the induced electricity generated from OHL under“V-stop”gap for reconstruction.

关 键 词：“V停”天窗 接触网感应电 接地 磁感应 

分 类 号：U227.6[交通运输工程—道路与铁道工程]