Numerical calculations of AC losses in parallel tape conductors with fixed share of transport current in external magnetic field

T. Hayashi, K. Kajikawa, M. Iwakuma, K. Funaki

研究成果: ジャーナルへの寄稿 › 会議記事 › 査読

5 被引用数 (Scopus)

抄録

We numerically calculate total AC losses in a single Bi-2223 tape carrying a transport current in an external magnetic field parallel or perpendicular to the tape face. We also carry out the calculations for two models of three-strand parallel conductor. One is without transposition, and the other is with optimum transposition so that the branch current in each strand becomes equal. It is confirmed the total AC losses fairly increase with the simultaneous application of transport current. It is also found that in the perpendicular field the total losses are scarcely dependent on transposition but on the number of strands in the smaller field amplitude. In the parallel field, the effect of the number of strands on the total AC losses is notable as well as transposition.

本文言語英語
ページ（範囲）1328-1332
ページ数5
ジャーナルPhysica C: Superconductivity and its applications
巻426-431
号II
DOI
出版ステータス出版済み - 2005
イベントProceedings of the 17th Internatioanl Symposium on Superconductivity (ISS 2004) Advances in Superconductivity -
継続期間: 11月 23 2004 → 11月 25 2004

!!!All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • エネルギー工学および電力技術
  • 電子工学および電気工学

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