한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2010년도 하계학술대회 논문집
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- Pages.261-261
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- 2010
전기철도 팬터그래프 집전판의 나노 기술 적용에 관한 연구
A Study on Nano Technology Application of Pantograph Contact Strip for Electric Railway
- Oh, Seok-Yong (Sungkyunkwan University) ;
- Park, Young (Korea Railroad Research Institute) ;
- Song, Joon-Tae (Sungkyunkwan University)
- 발행 : 2010.06.16
초록
In electric railways, high speed trains are normally supplied by AC 25kV power by contact between a pantograph contact strip and a contact wire. Advanced railway operating countries are actively researching various areas for the development of contact strips due to the reason that the properties of contact strips are one of the key factors of electric railways. This paper applied nano technology which is rapidly growing in many areas to the contact strip of a pantograph for current collection performance improvement considering speed up of electric railways. In detail, this paper proposes a method to dope nano particles of metal to a Korea Train eXpress(KTX) carbon pantograph and its measurement results. It is expected that the contents of this paper be used for preliminary study of high-speed railway current collection technologies.