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http://dx.doi.org/10.5207/JIEIE.2007.21.2.028

Carbonization Behavior due to Surface Tracking  

Jung, Yeon-Ha (한국전력공사 전력연구원)
Jang, Tae-Jun (숭실대학교)
Shong, Kil-Mok (한국전기안전공사 부설 전기안전연구원 설비안전연구그룹)
Roh, Young-Su (숭실대학교 전기제어시스템 공학부)
Kwak, Hee-Ro (숭실대 전기제어시스템공학부)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.21, no.2, 2007 , pp. 28-33 More about this Journal
Abstract
In this paper, we are studied on the direction and formation of carbonized conductive path according to surface leakage current between electrodes. The characteristics of the tracking as surface is broken down between exposed live parts. Using the HSIS(high speed imaging system. 100,000[fps], redlake ltd., USA), it took photographs by arc growth mechanism occurred in on/off surge, ground fault and discharge between electrodes. Then the results was analyzed. Hereafter, it expected effects that application of energy utility technology through the arc control.
Keywords
Surface tracking; Carburized conductive path; HSIS;
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