An analysis of electric noise of railway electric inspection car measurement module

Young Park, Sam Young Kwon, Chul Jin Cho, Won Kyu Chae, Jae Hyeong Lee

Research output: Contribution to journalArticlepeer-review

Abstract

Recently, various monitoring systems have been proposed to detect interaction performance between trains and infrastructure, as well as, various techniques to improve the accuracy and performance of such inspection equipment in high speeds. Especially, it is important to predict electric noise of high speed trains due to its effect on detection system accuracy. In this paper, we analyze various types of electrical noise in electric vehicles to improve the accuracy of the detection module of the inspection car. In detail, analysis of electric noise of high speed railway is performed as a function of speed based on field tests that were carried out by HEMU-430X (Highspeed Eletric Multiple Unit - 430 km/h experiment).

Original languageEnglish
Pages (from-to)811-815
Number of pages5
JournalTransactions of the Korean Institute of Electrical Engineers
Volume64
Issue number5
DOIs
StatePublished - 1 May 2015

Keywords

  • Inspection car
  • Maintenance equipment
  • Railway infrastructure

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