WEKO3
アイテム
Generation of highly stable DC current by using a superconducting transformer
http://hdl.handle.net/10228/2455
http://hdl.handle.net/10228/2455bdf22d2c-2429-4e07-aea5-b307f83e98a6
| 名前 / ファイル | ライセンス | アクション |
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Generation.pdf (57.0 kB)
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| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||||||||||||||||||
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| 公開日 | 2009-08-05 | |||||||||||||||||||||
| 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 | |||||||||||||||||||||
| タイトル | ||||||||||||||||||||||
| タイトル | Generation of highly stable DC current by using a superconducting transformer | |||||||||||||||||||||
| 言語 | ||||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||||
| 著者 |
Ni, B
× Ni, B× Hakoda, S× 小田部, エドモンド 荘司
WEKO
572
× 木内, 勝
WEKO
631
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| 抄録 | ||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||
| 内容記述 | The purpose of this study is to generate a highly stable DC current by using a superconducting transformer. For the first trial stage, a 100 A class superconducting transformer was designed and fabricated for operation at the temperature of liquid nitrogen. The secondary coil of the transformer was wound with a superconducting Bi-2223 tape, and the turn ratio of the primary and secondary windings was about 11:1, which brought an output current of about 80 A by a small varying control current. The control system was constructed with a PC, an AD/DA conversion PCI board and a small current supply. The primary input current was controlled by a normal PID control program. The secondary output current was evaluated by measuring the voltage on a low resistivity shunt. As the result of this study, it was suggested that in the case of small impedance in secondary winding circuit, the DC output current with high stability can be obtained by applying an easy control algorithm to the program running on the controlling PC. | |||||||||||||||||||||
| 備考 | ||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||
| 内容記述 | EUCAS'05: The 7th European Conference on Applied Superconductivity, 11–15 September 2005, Vienna, Austria | |||||||||||||||||||||
| 書誌情報 |
Journal of Physics: Conference Series 巻 43, 号 1, p. 837-840, 発行日 2006 |
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| 出版社 | ||||||||||||||||||||||
| 出版者 | IOP Publishing | |||||||||||||||||||||
| DOI | ||||||||||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1088/1742-6596/43/1/204 | |||||||||||||||||||||
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||||
| 収録物識別子 | 1742-6596 | |||||||||||||||||||||
| 著作権関連情報 | ||||||||||||||||||||||
| 権利情報 | © 2006 IOP Publishing Ltd | |||||||||||||||||||||
| 出版タイプ | ||||||||||||||||||||||
| 出版タイプ | AM | |||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||||||||
| 査読の有無 | ||||||||||||||||||||||
| 値 | yes | |||||||||||||||||||||
| 業績ID | ||||||||||||||||||||||
| 値 | EF092C904BDAC87449257600002C4C07 | |||||||||||||||||||||
