Numerical study of optimization design of high temperature superconducting field winding in 20 MW synchronous motor for ship propulsion

Satoshi Fukui, Toshihiro Kawai, Masaki Takahashi, Jun Ogawa, Tetsuo Oka, Takao Sato, Osami Tsukamoto

研究成果: Article査読

15 被引用数 (Scopus)

抄録

This paper presents the optimization study of the field winding structure of the 20 MW-class HTS motor for the electric ship propulsion based on the minimization of the flux flow loss. The examples of the optimized shape of the HTS field pole coils obtained by the numerical analysis are presented. By optimizing the cross section of the field pole coil, it is found that the magnetic field perpendicular to the tape surface in the optimized shape coil significantly decreases compared with that in the rectangular shape base coil. As the results of the reduction of the perpendicular magnetic field, it is shown that the flux flow loss remarkably decreases. It is also pointed that the necessary length of the HTS tape for the optimized shape coil increases.

本文言語English
論文番号5200504
ジャーナルIEEE Transactions on Applied Superconductivity
22
3
DOI
出版ステータスPublished - 2012
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

「Numerical study of optimization design of high temperature superconducting field winding in 20 MW synchronous motor for ship propulsion」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