論文

査読有り
2013年6月

Development of Stator Windings for Fully Superconducting Motor With MgB2 Wires

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
  • Kazuhiro Kajikawa
  • ,
  • Yushi Uchida
  • ,
  • Taketsune Nakamura
  • ,
  • Hiroaki Kobayashi
  • ,
  • Tsuyoshi Wakuda
  • ,
  • Kazuhide Tanaka

23
3
開始ページ
5201604
終了ページ
5201604
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1109/TASC.2013.2240033
出版者・発行元
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

Stator windings for a superconducting motor with MgB2 wires are fabricated and tested. The stator windings are composed of 12 element coils in the form of a racetrack, and located in iron core slots to generate a rotating magnetic field of three phases and four poles. Preliminary estimations by means of numerical calculations with a finite element method indicate that the magnetic-flux distribution in a gap between the stator and rotor cores contains relatively significant components of fifth and seventh harmonics compared with a fundamental component. An MgB2 rotor prepared in the previous work can be rotated at a synchronous speed successfully by energizing the fabricated stator windings with a pulse width modulation inverter and compensating for the higher harmonics with a torque boost voltage.


リンク情報
DOI
https://doi.org/10.1109/TASC.2013.2240033
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000318895100140&DestApp=WOS_CPL
ID情報
  • DOI : 10.1109/TASC.2013.2240033
  • ISSN : 1051-8223
  • Web of Science ID : WOS:000318895100140

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