論文

査読有り
2016年6月1日

Experimental and Analytical Studies on Variable Speed Control of High-Temperature Superconducting Induction/Synchronous Motor

IEEE Transactions on Applied Superconductivity
  • Keitaro Muranaka
  • ,
  • Taketsune Nakamura
  • ,
  • Shinya Okajima
  • ,
  • Takuro Ogasa
  • ,
  • Naoyuki Amemiya
  • ,
  • Yoshitaka Itoh

26
4
開始ページ
5201205
終了ページ
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1109/TASC.2016.2516898
出版者・発行元
Institute of Electrical and Electronics Engineers Inc.

We try to realize variable speed control technology of superconducting drive motors in order to apply such motors to transportation equipment, i.e., trains, buses, automobiles, etc. Our target motor is the so-called high-temperature superconducting induction/synchronous motor (HTS-ISM). Based on experiments and analyses, we have already shown that the HTS-ISM has prominent performance such as highly efficient synchronous rotation in the steady state. On the other hand, a detailed study for the variable speed control is not carried out yet. In this paper, we first perform a starting test of a 20-kW-class HTS-ISM and then succeed in accelerating the HTS-ISM from 0 to 1500 r/min just for 0.4 s. Second, we succeed in controlling the HTS-ISM for variable speed under the drive mode called standard JC08. Next, we assume that there should be three kinds of rotational modes upon the acceleration of the HTS-ISM, which are expressed by the use of a transfer function. It is shown that the analytical results agree well with the phenomenon in the experiment we conducted. These results indicate that it is possible to accelerate the HTS-ISM under not only the slip mode but also the highly efficient synchronous mode.

リンク情報
DOI
https://doi.org/10.1109/TASC.2016.2516898
ID情報
  • DOI : 10.1109/TASC.2016.2516898
  • ISSN : 1051-8223
  • SCOPUS ID : 84962476468

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