| アイテムタイプ |
共通アイテムタイプ(1) |
| 公開日 |
2025-02-13 |
| タイトル |
|
|
タイトル |
AC losses and induced fields in HTS coil wound using two-ply coated conductors |
|
言語 |
en |
| 著者 |
Yokoyama, H.
Zhu, B.
Kajikawa, K.
Awaji, S.
Badel, A.
Takahashi, K.
岡田, 達典
|
| 著作権関連情報 |
|
|
権利情報Resource |
http://creativecommons.org/licenses/by/3.0 |
|
権利情報 |
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. |
| 著作権関連情報 |
|
|
権利情報 |
Published under licence by IOP |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
AC losses and screening-current-induced fields (SCFs) in a high temperature superconducting (HTS) inserts for high field magnet are evaluated theoretically. The HTS inserts are composed of stacked pancake coils, which are wound using two-ply conductors, where the superconducting-layer sides of two rare-earth-based coated conductors are attached to each other without electrical insulation. The theoretical formulas of AC loss and SCF in the two-ply conductor are derived for the simultaneous applications of a transport current and an external magnetic field parallel to its broad face. By taking into account the magnetic-field profile in the HTS insert and the magnetic-field dependency of critical current density in the coated conductor, the AC losses and SCFs are estimated using the theoretical formulas for monotonical increase in a central field up to 25.5 T in 60 minutes in combination with low temperature superconducting outsert coils. It is guessed that the AC loss estimated for the HTS insert wound using the two-ply conductor could be cooled by using prepared cryocoolers. The magnitude of SCF in the HTS insert wound using the two-ply conductor becomes smaller than that for the single-tape conductor estimated previously. |
|
言語 |
en |
| 備考 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
14th European Conference on Applied Superconductivity (EUCAS2019), 1-5 September 2019, Glasgow, UK |
|
言語 |
en |
| 書誌情報 |
en : Journal of Physics: Conference Series
巻 1559,
号 1,
p. 012130,
発行日 2020-06-19
|
| 出版社 |
|
|
出版者 |
IOP Publishing |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1088/1742-6596/1559/1/012130 |
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
1742-6588 |
| ISSN |
|
|
収録物識別子タイプ |
EISSN |
|
収録物識別子 |
1742-6596 |
| 会議記述 |
|
|
|
会議名 |
14th European Conference on Applied Superconductivity (EUCAS2019) |
|
|
言語 |
en |
|
回次 |
14 |
|
|
開始年 |
2019 |
|
|
開始月 |
09 |
|
|
開始日 |
01 |
|
|
終了年 |
2019 |
|
|
終了月 |
09 |
|
|
終了日 |
05 |
|
開催国 |
BGR |
| 研究者情報 |
|
|
URL |
https://hyokadb02.jimu.kyutech.ac.jp/html/100001802_ja.html |
| 論文ID（連携） |
|
|
値 |
10448257 |
| 連携ID |
|
|
値 |
12967 |
10448257.pdf (1.1 MB)
