线岔处弓网故障原因分析及对策  

Analysis of Causes of Pantograph-catenary Faults at Overhead Crossings and Related Countermeasures

作　　者：邓建峰 张宝奇 茹庆文 DENG Jianfeng;ZHANG Baoqi;RU Qingwen

机构地区：[1]中国铁路郑州局集团有限公司

出　　处：《电气化铁道》2022年第6期56-59,共4页Electric Railway

摘　　要：近年来,我国电气化铁路的运营里程不断增加,高速铁路的建设规模也同步增大。接触网运行质量直接影响行车安全和运输经济效益。而接触网故障与事故,特别是弓网故障频发,严重影响铁路运输秩序和效益,并对接触网设备的标准化维修及机车受电弓与接触网配合关系提出了更高的要求。本文通过对一起弓网故障的分析,探讨弓网故障原因及防止弓网故障的对策和建议。In recent years,the operating mileage of China's electrified railway has been increasing,and the construction scale of high-speed railway has also increased simultaneously.The operation quality of OCL directly affects the traffic safety and transportation economic benefits.However,OCL failures and accidents,especially the frequent occurrence of pantograph-catenary failures,seriously affect the order and efficiency of railway transportation,and put forward higher requirements for the standardized maintenance of OCL equipment and the coordination between pantograph and catenary.Based on the analysis of a pantograph-catenary fault,the paper discusses the causes of pantograph-catenary fault and the countermeasures and suggestions.

关 键 词：接触网 受电弓 故障 研究 

分 类 号：U225.4[交通运输工程—道路与铁道工程]