牵引供电系统对铁路信号的电磁干扰及优化路径

Electromagnetic Interference of Traction Power Supply System on Railway Signal and Its Optimized Path

铁路信号系统对铁路通信非常重要,其不仅决定了铁路通信的质量和效率,也关系到列车运行时的安全性与稳定性。牵引供电系统是较为常见的供电方式,具有供电效率高的突出优势,但其很容易被电磁干扰,导致信号传输出现偏差。因此,为确保牵引供电系统的供电速率,应对电磁供电体系予以合理优化,不断提升其抗电磁干扰能力。文中基于实际研究,探讨了牵引供电系统对铁路信号的电磁干扰,并提出了优化路径。

Railway signal system is very important for railway communication.It can not only improve the overall com-munication efficiency and quality,but also make the train run more safely and stably.Railway traction power supply is a common power supply mode.Its power supply system has the characteristics of fast power supply speed and high power supply efficiency,but it is often seriously interfered by electromagnetic signals,cause deviation in signal transmission.Therefore,in order to effectively improve the efficiency of traction power supply,its electromagnetic power supply system needs to be optimized accordingly,so as to continuously enhance the anti electromagnetic interference ability of the traction power supply system.Based on the actual research,this paper discusses the electromagnetic interference of the traction power supply system on the railway signal,and proposes a targeted optimization path.