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http://dx.doi.org/10.5370/KIEEP.2010.59.3.268

Evaluation Standards to Diagnosis Cables in Urban Railway Vehicles  

Lim, Jea-Yoon (대덕대학 전기과)
Lee, Jong-Pil (충주대학교 전기공학과)
Lee, Dae-Jong (충주대학교 전기공학과)
Ji, Pyeong-Shik (충주대학교 전기공학과)
Kang, Seong-Hwa (충청대학 소방안전과)
Kim, Hyung-Chul (한국철도기술연구원 전철전력연구실)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers P / v.59, no.3, 2010 , pp. 268-274 More about this Journal
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.
Keywords
Cables; Diagnosis Method; Urban Railway Vehicles;
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