Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2005.07a
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- Pages.601-602
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- 2005
Temperature Analysis of Overhead Contact line Using De-icing System
해빙 시스템을 이용한 전차선 온도 특성에 관한 연구
- Park, Young (KRRI) ;
- Kwon, Sam-Young (KRRI) ;
- Jung, Ho-Sung (KRRI) ;
- Park, Hyun-Jun (KRRI) ;
- Cho, Young-Hyeon (KRRI) ;
- Kim, Joo-Rak (KRRI) ;
- Ahn, Byeong-Lib (Samjung C & M System Co, Ltd.) ;
- Won, Woo-Sik (Samjung C & M System Co, Ltd.) ;
- Lee, Ju (Hanyang Univ.)
- 박영 (한국철도기술연구원) ;
- 권삼영 (한국철도기술연구원) ;
- 정호성 (한국철도기술연구원) ;
- 박현준 (한국철도기술연구원) ;
- 조용현 (한국철도기술연구원) ;
- 김주락 (한국철도기술연구원) ;
- 안병립 (삼정시엔엠시스템) ;
- 원우식 (삼정시엔엠시스템) ;
- 이주 (한양대학교)
- Published : 2005.07.07
Abstract
In the cold and temperate regions of Korea the icing and ice coats on 25 kV overhead contact wire during winter is a very serious problem. This generates shocks at the mechanical interface of the collecting strips of the pantograph and the contact wire and extra electrical resistance, which may affect quality of current collection at the contact wire / collecting strips of pantograph interface. De-icing operations should be performed just before train operation to avoid the formation of another ice layer. This paper presents temperature analysis of the de-icing system which could be applied to the overhead contact wire of railways.