Title |
RFI Noise Reduction of the Electric Train in the Frequency Range of 9 kHz to 150 kHz |
Authors |
강용삼(Kang, Yong-Sam) ; 이종우(Lee, Jongwoo) |
DOI |
https://doi.org/10.5370/KIEE.2014.63.1.179 |
Abstract |
An electric railway is unique system that electric trains consumed huge electric power are travelled and is much interested with EMC. There were several problems exceeding the standard in the frequency range of 9 kHz to 150 kHz because the radiation noises were moved the higher frequency range according to developing the power electronic technology. It is studied the analytic simulation for reducing noise level in terms of cables of the electric train and is experimentally approved the reduction effectiveness. |