論文

査読有り
2015年6月

Magnetic Field Harmonics Measurements of Conduction-Cooled Dipole Magnets Wound With Coated Conductors

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
  • Takuya Sano
  • ,
  • Naoyuki Amemiya
  • ,
  • Taketsune Nakamura
  • ,
  • Toru Ogitsu
  • ,
  • Kei Koyanagi
  • ,
  • Tsutomu Kurusu

25
3
開始ページ
4001605
終了ページ
1
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1109/TASC.2014.2365638
出版者・発行元
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

To study the influence of coated-conductor magnetization, which is a critical problem when using it in accelerator magnets, we fabricated a few dipole magnets consisting of racetrack coils wound with coated conductors, cooled them using a Gifford-Mcmahon (GM) cryocooler, and measured their magnetic field harmonics (multipole components of magnetic field) using a rotating pickup coil system. We focused on the dipole and sextupole components of the magnetic field. The hysteresis loops of these components were measured at different temperatures. The temporal evolution of these components was measured, while the magnets were excited, and while the magnets were at their remnant states. The temperature dependence of the temporal evolution of the dipole and sextupole components was studied experimentally and numerically.


リンク情報
DOI
https://doi.org/10.1109/TASC.2014.2365638
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000216453600001&DestApp=WOS_CPL
ID情報
  • DOI : 10.1109/TASC.2014.2365638
  • ISSN : 1051-8223
  • eISSN : 1558-2515
  • Web of Science ID : WOS:000216453600001

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