The Transactions of the Korean Institute of Electrical Engineers P (전기학회논문지P)

The Korean Institute of Electrical Engineers (대한전기학회)
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Evaluation Standards to Diagnosis Cables in Urban Railway Vehicles

도시철도차량 전선의 열화진단 평가기준

  • 임재윤 (대덕대학 전기과) ;
  • 이종필 (충주대학교 전기공학과) ;
  • 이대종 (충주대학교 전기공학과) ;
  • 지평식 (충주대학교 전기공학과) ;
  • 강성화 (충청대학 소방안전과) ;
  • 김형철 (한국철도기술연구원 전철전력연구실)
  • Received : 2010.06.17
  • Accepted : 2010.08.14
  • Published : 2010.09.01
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Abstract

Urban rail transit brings the benefits of various aspects of society. With the advent of fast and large trains, however, risk and scale of accidents have increased. Despite the fact that there is various safety features built into the modern metros, train faults happen from time to time. Especially, as urban railway vehicles in Korea have become deterioration rapidly, more advanced diagnosis methods are required to prevent various accidents. In this paper, we present diagnosis method for electrical wires to guarantee secure driving and authenticity more accurately in urban railway vehicles. Although there are kinds of conventional methods based on insulation resistance measurement and withstand test, it is extremely difficult to effectively diagnose obsolete equipments such as electrical wires and cables not new ones. This study is focused on development of diagnosis method and establishment of evaluation standard for electrical wires in urban railway vehicles.

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References

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