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A study on the Tracking Characteristics of Contaminated Insulating Materials of RCD  

Lee, Chun-Ha (호서대학교 소방방재학과)
Ok, Kyung-Jae (호서대학교 안전공학과)
Kim, Shi-Kuk (호서대학교 소방방재학과)
Jee, Seung-Wook (영남대학교 전기공학과)
Publication Information
Fire Science and Engineering / v.22, no.5, 2008 , pp. 67-71 More about this Journal
Abstract
This experimental study showed the tracking characteristics of contaminated insulating materials of RCD. Electrolytes is made by IEC(International Electrotechnical Commission) 60589, NaCl added to deionized water as each 0.1 wt%. The used test equipment is application to KS(Korean Industrial Standard) C IEC 60112. The used samples is RCD(Residual Current Device) of tree companies. It is investigated carbonic electric conductive pass growth time and tracking growth form that contaminated insulators materials of RCD. As a result, carbonic electric conductive pass growth time and tracking growth form was different each companies. Track growth time of contaminated insulating materials was faster than non-contaminated.
Keywords
Tracking; Insulating materials; RCD; Carbonic electric conductive pass;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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2 IEC 60589, "Methods of Test for the Determination of Ionic Impurities in Electrical Insulating Materials by Extraction with Liquids"(1977)
3 KS C 3004의 20, "절연체의 내유실험"(2001)
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