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在最近几年的发展过程中,铁路电气化建设也在飞速发展,对于电气化发展中牵引网出现的高次谐波,给当前使用交流电和直流电的机车正常运行,带来了诸多的问题,甚至对铁路运输行业的正常运行造成了严重的影响。针对问题,第一时间对电气化铁路牵引网中出现的高次谐波所带来的影响进行阐述个分析,以传统高通滤波器的工作提点和性能进行全放为的提升,在和传统的高通滤波器之间进行相互比较,得出新型的高通滤波器在性能和实践工作中,带来的影响和作用都要高于传统的高通滤波器。最后在根据相关的测试数据,证明新型滤波器能在电气化铁路牵引网中也能正常发挥作用和效果。
In recent years, the electrification of railways is also developing rapidly. As the high harmonics of the traction network in the development of electrification have brought about the normal operation of the locomotives currently using alternating current and direct current, many problems have arisen. The normal operation of the railway transport industry has had a serious impact. In response to the problem, the first time on the electrified railway traction network appeared in the higher harmonics of the impact of an analysis to the traditional high-pass filter working point and the performance of all-for-improvement, and the traditional High-pass filters are compared with each other, come to a new type of high-pass filter in the performance and practical work, the impact and the role should be higher than the traditional high-pass filter. Finally, based on the relevant test data, it is proved that the new filter can also function and effect normally in the electrified railway traction network.