关于铁路接触网防雷技术的相关研究

Research on the Lightning Protection Technology of the Railway Catenary

近年来,交通行业取得了一定的发展,特别是在铁路方面,涉及范围较广。不同地区环境各不相同,所面临的情况十分复杂,从而导致接触网变成了较小范围内的相对高点,所以受到雷电灾害影响的可能性较大。其一旦受到雷电灾害影响就会在一定程度上造成线路跳闸等情况,甚至对列车正常运行也会造成影响。因此,要想确保铁路能够持续供电、顺利运行就必须要加强接触网防雷方面的研究。

In recent years, the transportation industry has made some progress, especially the railway, it involves a wide range. The environment in different areas is different, and the situation is very complicated, which leads to the catenary becoming a relatively high point in a small range, so the possibility of lightoing disaster is more likely. Once it is affected by lightning disaster, it will cause line trip to some extent, even the normal operation of the train will also be impacted. Therefore, in order to ensure the continuous power supply and smooth operation of the railway, it is necessary to strengthen the re search ofcatenary lightning protection.