Evaluation of electromagnetic interference from railway electric power system harmonics

M. Filho, C. Sartori, M.C. Costa, Á. Dietrich, J. Cardoso
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引用次数: 3

Abstract

This work shows an evaluation methodology for the occurrence of electromagnetic interference in signaling and control equipment of a DC electrified railway under contingency conditions in which the traction rectifying unit works with 6 pulses instead of the 12 pulses of its normal operation. Thus, electromagnetic interference can result from the direct interaction of the magnetic fields close to the rails as well as the resultant induction in the cables that interconnect the signaling and control equipment
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铁路电力系统谐波电磁干扰评价
本文提出了一种评估直流电气化铁路信号控制设备在牵引整流装置以6个脉冲而不是正常运行时的12个脉冲工作时发生电磁干扰的方法。因此,电磁干扰可以由靠近轨道的磁场的直接相互作用以及在连接信号和控制设备的电缆中产生的感应产生
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