論文

査読有り
2008年1月

Development and fundamental characteristics of a YBCO superconducting induction/synchronous motor operated in liquid nitrogen

SUPERCONDUCTOR SCIENCE & TECHNOLOGY
  • K. Nagao
  • ,
  • T. Nakamura
  • ,
  • T. Nishimura
  • ,
  • Y. Ogama
  • ,
  • N. Kashima
  • ,
  • S. Nagaya
  • ,
  • K. Suzuki
  • ,
  • T. Izumi
  • ,
  • Y. Shiohara

21
1
開始ページ
015022
終了ページ
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1088/0953-2048/21/01/015022
出版者・発行元
IOP PUBLISHING LTD

A high T(c) superconducting induction/synchronous motor (HTS-ISM) is designed, fabricated and tested with the use of YBCO coated conductors for rotor bars. The structure of this motor is the same with that of the squirrel-cage induction motor. The YBCO coated conductor, 10 mm in width, is produced by means of the MOCVD process, and then such tape is divided into four pieces by using a laser cutting machine. Four cut tapes are bundled for one rotor bar, and commercialized Bi-2223/Ag tapes are utilized for end rings. The fabricated HTS rotor is installed in a conventional stator, and then various tests are carried out in liquid nitrogen. It is successfully observed that the fabricated YBCO HTS-ISM has a synchronous torque. The motor also has an almost constant torque curve because of the steep take-off of the electric field versus current density property. Detailed test results are reported and discussed.


リンク情報
DOI
https://doi.org/10.1088/0953-2048/21/01/015022
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000253087400023&DestApp=WOS_CPL
ID情報
  • DOI : 10.1088/0953-2048/21/01/015022
  • ISSN : 0953-2048
  • Web of Science ID : WOS:000253087400023

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