电气化铁路信号设备保护措施与故障分析

Protection Measures and Fault Analysis of Electrified Railway Signal Equipment

随着社会经济的快速发展,科学技术为促进我国各项事业的发展逐步奠定基础,电气化铁路工程建设就是为适应时代发展要求而实施运用的。电气化铁路的投入使用有利于列车高速、重载,也更加有利于提高列车大密度的行车组织运行。列车的快速运行,在方便了人们生活、推动经济发展的同时,也给铁路信号设备带来了极大的压力。如果没有世界一流的有效的抗干扰能力和相应的现代化的防护措施,随着列车的高速运行,机车牵引电流会迅速增大,导致电气化铁路信号设备受干扰程度加大,信号设备被损坏的情况越来越严重。本文以神朔线为例,经过多次现场的调研与测试,收集了相应数量的有效数据与一线资料,对有关信号设备的各种故障,有目标有针对地进行了对比分析与和反复论证,找出了产生故障的各种原因,这里提出一些相应措施,期望与同行共勉。

With the rapid social and economic development, science and technology have gradually laid the foundation for the development of various undertakings in our country. The construction of electrified railway projects is implemented to meet the requirements of the development of the times. The electrified railway put into use is conducive to high-speed train, heavy load, but also more conducive to the train to increase the density of the driving organization. The rapid operation of trains, in the convenience of people＇s lives, promote economic development, but also to rail signaling equipment has brought tremendous pressure. Without world-class and effective anti-interference ability and corresponding modern protection measures, as the train runs at high speed, locomotive traction current will rapidly increase, resulting in increased interference with the electrified railway signal equipment and signal equipment being damaged getting more serious. Taking the Shen-shuo line as an example, after a number of field investigations and tests, we collected a corresponding amount of valid data and first-line data, and conducted contrastive analyzes and repeated demonstrations on various faults related to signal equipment, To find out the causes of failure, put forward some measures here, I hope counterparts encourage each other.