Analytical Study on the Operating Temperature Characteristics of High-temperature Superconducting Induction/Synchronous Motors

• NAKAMURA Taketsune

  京都大学大学院工学研究科

• SHIMURA Hirotoshi

  京都大学大学院工学研究科

• AMEMIYA Naoyuki

  京都大学大学院工学研究科

Bibliographic Information

Other Title

• 高温超電導誘導同期モータの駆動温度特性に関する解析的検討
• コウオン チョウデンドウユウドウ ドウキ モータ ノ クドウ オンド トクセイ ニ カンスル カイセキテキ ケントウ

Abstract

This paper presents an analytical study on the temperature dependency of rotating characteristics in hightemperature superconducting induction/synchronous motors based upon the application of a nonlinear electrical equivalent circuit. The nonlinear current transport property of a superconducting BSCCO rotor bar is firstly characterized for different temperatures, and then introduced to the equivalent circuit. The cooling efficiency of a cryocooler is also considered for calculating motor performance. It is shown that the subject motor shows high efficiency for variable rotation speed and torque even when considering cryocooler consumption power.

Journal

• TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)

  TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan) 51 (5), 178-184, 2016

  CRYOGENICS AND SUPERCONDUCTIVITY SOCIETY OF JAPAN

Keywords

• hts-ism
• temperature dependency
• equivalent circuit
• efficiency contour
• (Some figures in this article may appear in colour only in the electronic version)

Details

• CRID: 1390282679591252224
• NII Article ID: 130005158747
• NII Book ID: AN00333419
• DOI: 10.2221/jcsj.51.178
• ISSN: 18800408
• ISSN: 03892441
• NDL BIB ID: 027436646
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I027436646
• Web Site: https://www.jstage.jst.go.jp/article/jcsj/51/5/51_178/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed