目前,我国的城市轨道交通正在稳步的发展,在许多的一线城市正在普及开来。而接触网作为轨道交通动力源的重要组成部分也经历了快速的发展,但是目前出现了一种新型悬挂式的接触网布置方式。但是由于国外的技术封锁和国内运行经验的短缺,使刚性接触网使用方式很难得到普及。本文将会通过地铁运行的实际情况,并根据其几类常见的故障做出一些具体的应对方案,为大家提供一个比较清晰的思路方向。 At present, the urban rail transit in our country is developing steadily and is popularizing in many first-tier cities. The catenary as an important part of rail transportation power source also experienced rapid development, but now there is a new type of hanging catenary arrangement. However, due to the technological blockade in foreign countries and the shortage of operational experience in the country, it is very difficult to make the rigid catenary use more widely available. This article will be through the actual situation of the subway operation, and according to several common faults to make some specific solutions to provide a clearer direction for everyone.