Progress in Superconductivity and Cryogenics (한국초전도ㆍ저온공학회논문지)

The Korean Society of Superconductivity and Cryogenics (한국초전도저온학회)
권호 표지
DOI QR코드

DOI QR Code

Experimental Study on the High Temperature Superconductor for Investigated Design Factors of Distribution and Transmission Level Resistive Type Superconductor Fault Current Limiter

송.배전급 저항형 초전도 한류기 설계 요소 검출을 위한 고온 초전도 선재의 특성 연구

  • 나진배 (연세대 대학원 전기전자공학과) ;
  • 장재영 (연세대 대학원 전기전자공학과) ;
  • 조현철 (연세대 대학원 전기전자공학과) ;
  • 황영진 (연세대 대학원 전기전자공학과) ;
  • 고태국 (연세대 전기전자공학과)
  • Received : 2011.08.31
  • Accepted : 2011.09.26
  • Published : 2011.09.30
Download PDF
⟨ Previous Next ⟩

Abstract

The power demand is steadily increasing due to rapidly develop of industrial field. The ratio of prospected increment of power consumption is over 2.2 % per year from 2007 to 2020 year. The superconducting fault current limiters(SFCLs) should be suggested to be one of promising machines to protect power grid. Four basis tests such as resistivity, short-circuit tests, ac losses and recovery time were investigated according to various reached maximum temperature, operating temperature. This paper deals with investigation of the various commercial high temperature superconductor for applying resistive type SFCLs.

Keywords

Acknowledgement

Supported by : 한국연구재단

References

  1. S.Eckroad, "Superconducting Fault Current Limiters", EPRI Report, 2009
  2. M. C. Ahn, D. K. Park, S. E. Yang, M. J. Kim, H. Kang, K. Nam, B.-Y. Seok, J.-W. Park, and T. K. Ko, "A study on the design of the stabilizer of CC for Applying to SFCL", IEEE Trans. on Applied Superconductivity, vol. 17, No. 2, pp. 1855-1858, 2007 https://doi.org/10.1109/TASC.2007.898130
  3. Kazuhiro KAJlKAWA, "The Basics of AC Losses in Superconductors", Journal of the Cryogenic Society of Japan, Vol. xx. No. xx, pp. xxx, 2009
  4. D. K. Park, S. E. Yang, Y. J. Kim, K. S. Chang, T. K. Ko, M. C. Ahn, Y. S. Yoon, 'Experimental and Numerical Analysis of High Resistive Coated Conductor for Conceptual Design of Fault Current Limiter", Fourth Asian Conference on Applied Superconductivity and Cryogenics, vol 49, No. 6, pp. 249-253, 2009