Coouping Losses of the Round HTS Wires with Stacked Filaments and Radial Filaments

적층형 필라멘트와 방사형 필라멘트 구조를 갖는 원형 초전도선의 결합손실

  • 신정욱 (순천향대 대학원 전기공학과) ;
  • 차귀수 (순천향대 공대 정보시술공학부) ;
  • 이지광 (우석대 공대 전기공학부) ;
  • 한송엽 (서울대 공대 전기공학부)
  • Published : 2000.05.01

Abstract

The round HTS wire is easier to handle than the rectangular HTS tape. This paper describes the coupling losses of the round HTS wires by finite element method. Effect of the round HTS wire are considered. Two types of Filaments arrangement, stacked filament and radial filaments, are considered. Calculation results show that coupling losses of the round HTS wire vary only a little with the direction of external magnetic field.

Keywords

References

  1. IEEE Trans. on AS v.5 no.2 AC Losses in High Tc Superconductor A. M. Campbell
  2. 전기학회논문지 v.48B no.6 해석적인 방법과 수치적인 방법에 의한 고온초전도테이프의 결합손실 계산 심정욱 (등)
  3. IEEE Trans. on AS v.9 no.2 Magnetic AC Loss in Twisted-Filament Bi-2223 Tapes M. P. Oomen;J. Rieger;M. Leghissa;B. Fisher
  4. IEEE Trans. on AS. v.7 no.2 Effect of Twisting on the Multfilament BSCCO(2223)/Ag/AgMg Tapes W. Goldacker;H. Eckelmann;M. Quilitz;B. Ullmann
  5. IEEE Trans. on AS v.9 no.2 AC Losses of Filamentary HTS Twisted Filament Round Wires and Flat Tapes F. Darmann (et al.)