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http://dx.doi.org/10.5207/JIEIE.2008.22.9.069

A Study on Temperature Variation of Contact Wire by De-icing System  

Ahn, Byeong-Lib (한양대학교 대학원 전기공학과)
Lee, Joo (한양대학교 전기제어공학)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.22, no.9, 2008 , pp. 69-74 More about this Journal
Abstract
The frost and freezing on contact wire in winter is a very serious problem Shocks at the mechanical interface of the collecting strips of the pantograph and the contact wire. Extra electrical resistance, which may affect quality of current collection at the contact wire / collecting strips of pantograph interface. De-icing system is to melt frost or freezing in contact wire. The principle of do-icing system is to melt frost or ice by Joule heat of contact wire impedance. The temperature of the contact wire was increased with increasing the current. But temperature of contact wire was decreased with increasing the velocity of the wind.
Keywords
De-Icing System; Overhead Contact Wire; Railway; Configuration Process;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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