城轨接触网分段绝缘器故障分析与优化方案

Failure Analysis and Optimum Program of Section Insulators in Urban Rail Transit

以深圳地铁为例,对城市轨道交通接触网分段绝缘器现场运营出现的故障进行分析,讨论故障的主要原因及相应的处理方法,为日后处理该类型故障提供方案。根据实际情况,对产品设计、日常维护、产品线路设置等提出建议,以便提高分段绝缘器的现场运营质量。

Section insulator is a relatively weak link in the overhead contact system of metro. This article analyses the failures of section insulators under operation in Shenzhen metro and reveals main causes of malfunction and handling method in order to provide treatment programs to this type of failures in the future. According to the situation of on-site operators, the author puts forward advice on product design, routine maintenance, and product line layout and so on, to promote the quality of their on-site operation.