한국전기전자재료학회논문지 (Journal of the Korean Institute of Electrical and Electronic Material Engineers)

  • 제24권1호
  • /
  • Pages.52-56
  • /
  • 2011
  • /
  • 1226-7945(pISSN)
  • /
  • 2288-3258(eISSN)
한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
권호 표지
DOI QR코드

DOI QR Code

직렬 연결된 두 코일과 YBCO Coated Conductor로 구성된 초전도 전류제한기의 권선방향과 권선 비에 따른 전류제한 특성 분석

Analysis on Current Limiting Characteristics of the SFCL with Magnetically Coupled Two Coils and YBCO Coated Conductor Due to the Winding Direction and the Turn Number' Ratio Between Two Coils

  • 이동혁 (전북대학교 전기공학과) ;
  • 두호익 (전북대학교 전자정보고급인력양성사업단) ;
  • 김용진 (전북대학교 전기공학과) ;
  • 한병성 (전북대학교 전기공학과) ;
  • 한상철 (한국전력공사 전력연구원 녹색성장연구소) ;
  • 이정필 (한국전력공사 전력연구원 녹색성장연구소)
  • Lee, Dong-Hyeok (Department of Electrical Engineering, Chonbuk National University) ;
  • Du, Ho-Ik (Advanced Graduate Education Center of Jeonbuk for Electronics and Information Technology-BK21, Chonbuk National University) ;
  • Kim, Yong-Jin (Department of Electrical Engineering, Chonbuk National University) ;
  • Han, Byoung-Sung (Department of Electrical Engineering, Chonbuk National University) ;
  • Han, Sang-Chul (Korea Electrical Power Research Institute) ;
  • Lee, Jeong-Phil (Korea Electrical Power Research Institute)
  • 투고 : 2010.08.25
  • 심사 : 2010.12.17
  • 발행 : 2011.01.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The ongoing Superconducting Fault Current Limiter(SFCL) development mainly has focused on the application of commercializaton and power system through combining with normal-conducting device, moving away from current-limiting method, which is solely dependant on the existing superconductor. Compared to the structural development above, on the other hand, the research on applying superconducting current-limiting element to SFCL, the heart of SFCL, still has a lot left to do, apart form traditional resistive type SFCL. In this study, we looked into the current limiting characteristic of SFCL using core and coil. YBCO coated conductor with stainless steel stabilizer layer was verified by the excellent of current-limiting element of the resistive type SFCL that has a high Jc and index as well as being superior in mechanical property. Also, we study temperature characteristics and resistance characteristics, max voltage, response time and current-limiting ability that can be an indicator as current-limiting element while applying to superconducting current-limiting element caused by variation of winding direction, winding ratio of SFCL using core and coil.

키워드

참고문헌

  1. J. H. Kim, and K. W. Lee, Electrical Journal, 257, 19 (1998).
  2. J. W. Jo, The Electrical World, 55, 32 (2006).
  3. H. M. Park, S. H. Lim, C. R. Park, H. S. Choi, and B. S. Han, J. KIEEME, 18, 363 (2005).
  4. S. H. Lim, IEEE Trans. Appl. Supercond, 17, 1895 (2007). https://doi.org/10.1109/TASC.2007.899869
  5. D. K. Park, S. E. Yang, T. S. Yoon, M. C. Ahn, H. M. Kim, Y. S. Kim, J. W. Park, and T. K. Ko, IEEE Trans. Appl. Supercond, 17, 1851 (2007). https://doi.org/10.1109/TASC.2007.897757
  6. H. I. Du, M. J. Kim, S, K, Doo, Y. J. Kim, D. H. Lee, and B. S. Han, J. KIEEME, 20, 854 (2009).
  7. H. S. Choi, N. Y. Lee, Y. H. Han, T. H. Sung, and B. S. Han, IEEE Trans. Appl. Supercond, 18, 737 (2008). https://doi.org/10.1109/TASC.2008.920637
  8. T. Watanabe, Y. Shiohara, and T. Izumi, IEEE Trans. Appl. Supercond, 13, 2445 (2003). https://doi.org/10.1109/TASC.2003.811818