Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Sheld of AC magnetic filed using High Temperature Superconductor

고온초전도체에 의한 교류자장 차폐효과

  • Kim, Sung-Hoon (School of Electrical Engineering and Computer Science, Seoul National University) ;
  • Kim, Woo-Seok (School of Electrical Engineering and Computer Science, Seoul National University) ;
  • Hahn, Song-Yop (School of Electrical Engineering and Computer Science, Seoul National University) ;
  • Choi, Kyeong-Dal (Graduate School of Energy, Korea Polytechnic University) ;
  • Joo, Hyeong-Gil (Graduate School of Energy, Korea Polytechnic University) ;
  • Hong, Gye-Won (Graduate School of Energy, Korea Polytechnic University)
  • 김성훈 (서울대학교 전기.컴퓨터 공학부) ;
  • 김우석 (서울대학교 전기.컴퓨터 공학부) ;
  • 한송엽 (서울대학교 전기.컴퓨터 공학부) ;
  • 최경달 (한국산업기술대학교 에너지 대학원) ;
  • 주형길 (한국산업기술대학교 에너지 대학원) ;
  • 홍계원 (한국산업기술대학교 에너지 대학원)
  • Published : 2002.07.10
Download PDF
⟨ Previous Next ⟩

Abstract

In this paper, we proposed a method to shield perpendicular magnetic fields in high Tc superconductor(HTS) tape of a shell-type HTS transformer with double pancake windings. A diamagnetism of characteristics of superconductor is used to shield magnetic field. For a shielding experiment, a proper shielding model is chosen, and several kinds of HTS are used such as a monofilament HTS tape, two kinds of multifilament HTS tapes and YBCO film disk. The effect of shielding for the perpendicular magnetic field is measured with HTSs for shielding and their utility for shielding is proved.

Keywords