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http://dx.doi.org/10.4313/JKEM.2007.20.2.135

A Study on the Electrical Properties of the Conduction-cooled HTS SMES System  

Choi, Jae-Hyeong (경상대학교 전기공학과)
Kwag, Dong-Soon (경상대학교 전기공학과)
Cheon, Hyeon-Gweon (경상대학교 전기공학과)
Kim, Hae-Jong (한국전기연구원 초전도응용연구그룹)
Kim, Sang-Hyun (경상대학교 전기공학과)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.20, no.2, 2007 , pp. 135-141 More about this Journal
Abstract
The conduction-cooled HTS SMES is operated in cryogenic and high vacuum condition. Thus, Insulation design at cryogenic temperature and high vacuum is a key and an important element that should be established to accomplish miniaturization that is a big advantage of HTS SMES. However, the behaviors of insulators for cryogenic conditions in vacuum are virtually unknown. Therefore, we need active research and development of insulation concerning application of the conduction-cooled HTS SMES. Therefore, in this study, we experimented about insulation characteristic high vacuum and cryogenic similar to driving condition of SMES system. Also, investigated about insulation characteristic of suitable some materials to insulator for conduction-cooled HTS SMES. As this results, we possessed basis data for insulation materials selection and insulation design for development of 600 kJ class conduction-cooled HTS SMES.
Keywords
Vacuum; Breakdown; Insulation design; Conduction-cooled HTS SMES;
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