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http://dx.doi.org/10.4313/JKEM.2009.22.3.210

A Study on the Electrical and Mechanical Properties of a Epoxy Powder for Compact Bus Duct  

Kim, Sang-Hyun (경상대학교 전기공학과 및 ERI)
Choi, Jin-Wook (경상대학교 전기공학과 및 ERI)
Kim, Dong-Wook (LS전선(주) 중앙연구소 전력기술그룹)
Kim, Hyun-Hee (한국국제대학교 소방방재학부)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.22, no.3, 2009 , pp. 210-217 More about this Journal
Abstract
Insulated methods of compact bus duct has been applied a way of coating Epoxy powder. The problem which is caused by degradation during operation is very important in severe environment. Therefore, this study compared and verified many kind of properties ; electrical breakdown by thermal and water aging, v-t characteristic, arc discharge, mechanical properties, bending test and cross cut. Sample D was stable before the $T_g$ to be about $7{\sim}10 %$ decrease in the breakdown test according to temperature change. In case of V-t and arc discharge, it had been kept up suitable characteristic. Also, in case of electrical and mechanical characteristic, both sample D and A have excellent capacity.
Keywords
Bus duct; Epoxy powder; Degradation; Breakdown strength; Crack;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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