Uniform current distribution conductor of HTS power cable with variable tape-winding pitches

S. Mukoyama*, K. Miyoshi, H. Tsubouti, T. Yoshida, M. Mimura, N. Uno, M. Ikeda, H. Ishii, S. Honjo, Y. Iwata

*この研究の対応する著者

研究成果: Article査読

49 被引用数 (Scopus)

抄録

In the multilayer conductor, the inner layers have higher impedance than the outer layers. As a result, the current concentrates in the outer layers. Our early study showed that its AC losses were reduced to one tenth by making the current of each layer uniform. From such a point of view, a trial to realize the uniform current distribution was made by adjusting the winding pitches of High-Temperature Superconducting (HTS) tapes layer by layer. An 1m long conductor was fabricated, where the inner layer had longer winding pitch than the outer layer. Experimental result showed that the currents flowing in individual layers were almost the same and that this conductor had lower AC losses than the nonuniform current distribution conductor.

本文言語English
ページ(範囲)1269-1272
ページ数4
ジャーナルIEEE Transactions on Applied Superconductivity
9
2 PART 1
DOI
出版ステータスPublished - 1999
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 電子工学および電気工学

フィンガープリント

「Uniform current distribution conductor of HTS power cable with variable tape-winding pitches」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル