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http://dx.doi.org/10.4313/JKEM.2005.18.10.950

Multi-layered Effect for the Insulation Design of a HTS Cable  

Kwag, Dong-Soon (경상대학교 전기공학과 및 공학연구원)
Cheon, Hyeon-Gweon (경상대학교 전기공학과 및 공학연구원)
Kim, Hae-Jong (한국전기연구원 초전도응용연구그룹)
Cho, Jeon-Wook (한국전기연구원 초전도응용연구그룹)
Chung, Soon-Yong (부산정보대학 전기자동화과)
Kim, Sang-Hyun (경상대학교 전기공학과 및 공학연구원)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.18, no.10, 2005 , pp. 950-955 More about this Journal
Abstract
For the insulation design of a high temperature superconducting(HTS) cable, three kinds of design method were proposed, which used AC and impulse withstand voltage and partial discharge inception strength. However, the designed insulation thickness by AC and impulse could not be applied to cable fabrication process due to much low electrical breakdown strength. The effect of the multi-layered insulation paper was not considered on the previous insulation design and the insulation thickness by partial discharge inception strength could be applied only. In this paper, the electrical breakdown characteristic, which considered the effect of multi-layered of LPP, was investigated to design the insulation thickness.
Keywords
HTS cable; Insulation design; Multi-layered effect; Electrical breakdown;
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