Progress in Superconductivity and Cryogenics (한국초전도ㆍ저온공학회논문지)

The Korean Society of Superconductivity and Cryogenics (한국초전도저온학회)
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Insulation test of Mini model for the Development of the conduction cooled HTS SMES

전도냉각형 HTS SMES 개발을 위한 미니모델의 절연성능평가

  • 최재형 (경상대 대학원 전기공학과) ;
  • 곽동순 (경상대 대학원 전기공학과) ;
  • 천현권 (경상대 대학원 전기공학과) ;
  • 김해종 (한국전기연구원 초전도응용연구그룹) ;
  • 성기철 (한국전기연구원 초전도응용연구그룹) ;
  • 김상현 (경상대 전기공학과)
  • Published : 2007.03.31
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Abstract

The 600 kJ calss high-temperature superconducting(HTS) SMES(superconducting magnetic energy storage) system is being developed by Korean Electrotechnology Research Institute(KERI). The system is operated in cryogenic temperature and high vacuum condition. The SMES magnet was cooled by conduction cooling method using a Gifford-McMahon cycle cryocooler. Thus the electric insulation design at cryogenic temperature and high vacuum is a key and an important element. Because it accomplish compact design that is a big advantage of HTS SMES. This paper describes the electric insulation design, fabrication and experimental results for a mini model of conduction cooled HTS SMES.

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References

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