适用于复杂接触网线路故障测距系统研究及应用  

Research and Application of Fault Ranging System for Complex Contact Network Lines

作　　者：杨勇 Yang Yong(Hefei Railway Hub Project Construction Command Department,China Railway Shanghai Bureau Group Corporation,Hefei Anhui 230000,China)

机构地区：[1]中国铁路上海局集团有限公司合肥铁路枢纽工程建设指挥部,安徽合肥230000

出　　处：《现代工业经济和信息化》2025年第1期111-114,共4页Modern Industrial Economy and Informationization

摘　　要：我国高速铁路事业快速发展的同时,伴随着是高电气化率多种复杂结构的电气化铁路,适用于简单结构的AT并联线路的故障测距方式越来越无法满足现阶段多样化的电气化铁路,从典型的复杂接触网结构着手,提出了一种适用于高速铁路接触网的故障测距新方法,同时对该测距新方法研究了一套高适应性系统,将该系统投入到合肥供电段新建线路安庆—九江铁路中应用,通过监测该供电臂故障情况表明,该系统具备良好的复杂线路测距的适应性以及故障测距的精确性,为线路故障排查提供理论支撑,为复杂结构的接触网线路提供了新型思考方向。The rapid development of China's high-speed railroad,accompanied by a high electrification rate of a variety of complex structures of the electrified railroad,applicable to the simple structure of the AT parallel line fault ranging method is increasingly unable to meet the current stage of the diversified electrified railroads,from the typical structure of the complex contact network,put forward a new method for high-speed railroad contact network fault ranging,and at the same time on the ranging of the new method,a set of highly adaptable system,will be applied to the complex contact network fault ranging system.At the same time,a set of highly adaptable system is studied,and the system is put into the new line of Hefei Power Supply Section,Anqing-Jiujiang Railway,and the monitoring of the power supply arm faults shows that the system has good adaptability of complex line ranging and fault ranging accuracy,which provides theoretical support for the line fault investigation,and provides a new way of thinking for the complex structure of the contact network lines.

关 键 词：电气化铁路 故障测距新方法 理论支撑 

分 类 号：U226.8[交通运输工程—道路与铁道工程]