DOI QR코드

DOI QR Code

The Electrical Insulation Design of 600kJ Conduction Cooled HTS SMES

600kJ 전도냉각 고온초전도 SMES의 전기절연 설계

  • 최재형 (경상대 대학원 전기공학과) ;
  • 곽동순 (경상대 대학원 전기공학과) ;
  • 천현권 (경상대 대학원 전기공학과) ;
  • 민치현 (경상대 대학원 전기공학과) ;
  • 김해종 (한국전기연구원 초전도기기연구그룹) ;
  • 성기철 (한국전기연구원 초전도기기연구그룹) ;
  • 김상현 (경상대 대학원 전기공학과)
  • Published : 2007.09.30

Abstract

The electrical insulation design of 600 kJ conduction cooled high-Tc superconducting magnetic energy storage (SMES) have been studied in this paper. The high voltage is applied to both ends of magnet of high-Tc SMES by quench or energy discharge. Therefore. the insulation design of the high voltage needs for commercialization. stability. reliability and so on. In this study. we analyzed the insulation composition of a high-Tc SMES. and investigated about the insulation characteristics of the materials such as Kapton. AIN. $Al_2O_3$. GFRP and vacuum in cryogenic temperature. Base on these results. the insulation design for 600 kJ conduction cooled high-Tc SMES was performed.

Keywords

References

  1. M. Ono, S. Hanai. K. Tasaki. M. Hiragishi, K. Koyanagi, C. Noma, T. Yazawa. Y. Otani, T. Kuriyama, Y. Sumiyoshi. S. Nomura, Y. Dozono. H. Maeda, T. Hikata, K. Hayashi, H. Takei, K. Sato, M. Kimura, T. Masui, 'Development of a 1 MJ cryocooler-cooled split magnet with Ag-sheathed Bi2223 tapes for Si single-crystal growth applications,' IEEE Trans. Appl . Supercond. Vol. 10, pp. 499-502. 2000 https://doi.org/10.1109/77.828281
  2. K. Funaki, M. Iwakuma, K. Kajikawa, M. Takeo, J. Suehiro, M. Hara, K. Yamafuji, M. Konno, Y. Kasagawa. K. Okubo. 'Development of a 500 kVA-class oxide-superconducting power transformer operated at liquid-nitrogen temperature,' Cryogenics 38, pp. 211-220, 1998 https://doi.org/10.1016/S0011-2275(97)00134-3
  3. K. Tasaki , Y. Sumiyoshi , M. Tezuka, H. Hayashi. K. Tsutsumi, K. Funaki, M. Iwakuma, 'Design Study of a 3.6 MJ HTS-SMES Compact magnet design.' Physica C 357-360, pp . 1332-1335, 2001 https://doi.org/10.1016/S0921-4534(01)00507-X
  4. Q. Wang, S. Song, Y. Lei, Y. Dai, B. Zhang, C. Wang, S. Lee, K. Kim, 'Design and Fabrication of a Conduction-Cooled High Temperature Superconducting Magnet for 10 kJ Superconducting Magnetic Energy Storage System,' IEEE Trans. Appl . Supercond. Vol. 16, pp. 570-573. 2006 https://doi.org/10.1109/TASC.2005.869683
  5. A. Ichinose, H. Kasahara, H. Sakaki, S. Akita, A. Ishiyama, A. Maruyama, S. Koso, 'Research and development of high-T/sub c/ SMES,' IEEE Trans. Appl. Supercond. Vol. 15, pp. 1947-1950, 2005 https://doi.org/10.1109/TASC.2006.849342
  6. H. Hayashi, K. Tsutsumi, K. Funaki, M. Iwakuma, K. Tasaki, Y. Sumiyoshi, M. Tezuka, 'Design study of a 1 GJ class HTS-SMES (1) Conceptual design of a magnet system,' Physica C 357-360, p p . 1327-1331, 2001 https://doi.org/10.1016/S0921-4534(01)00505-6
  7. American Superconductors Inc., 'Revolutionizing the Way the World Manages Energy.' 1997, Annual Report
  8. 천현권, 최재형, 곽동순, 김해종, 성기철, 윤문수, 김상현, '고온초전도 SMES의 절연특성 한국전기전자재료학회논문지, 19권, 6호, pp. 574-578, 2006 https://doi.org/10.4313/JKEM.2006.19.6.574
  9. 최재형, 곽동순, 천현권, 김상현, '전도냉각 고온초전도 SMES 시스템의 기초절연 특성,' 대한전기학회논문지, 55C권, 8호, pp. 404-410, 2006
  10. 최재형 , 곽동순, 천현권, 김해종, 성기철, 김상현, '전도냉각형 고온초전도 SMES 의 냉동기와 마그네트 간의 절연 특성.' 한국초전도저온공학회논문지, 8권, 3호, pp. 45-48, 2006