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Improvement of a high current DC power supply system for testing the large scaled superconducting cables and magnets
http://hdl.handle.net/10655/3792
http://hdl.handle.net/10655/37927f1925d7-b005-4d31-9b20-df2f9d8d6c99
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
1808.PDF (1.2 MB)
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| Item type | 学術雑誌論文 / Journal Article_02(1) | |||||||||||||||||||||||||||||||
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| 公開日 | 2010-03-05 | |||||||||||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||||||||||
| タイトル | Improvement of a high current DC power supply system for testing the large scaled superconducting cables and magnets | |||||||||||||||||||||||||||||||
| 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 | |||||||||||||||||||||||||||||||
| 著者 |
Yamada, Shuichi
× Yamada, Shuichi
× Chikaraishi, Hirotaka
× Tanahashi, Shugo
× Mito, Toshiyuki
× Takahata, Kazuya
× Yanagi, Nagato
× Sakamoto, Mizuki
× Nishinura, Arata
× Motojima, Osamu
× Yamamoto, Junya
× Yonenaga, Yuji
× WATANABE, Ryouzo
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| 抄録 | ||||||||||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||||||||||
| 内容記述 | A DC 75 kA power supply system was constructed to test the SC (superconducting) R&D (research and development) cables and magnets for the Large Helical Device (LHD). It consists of three 25 kA unit banks. A unit bank has two double-star-rectifier connections with the inter-phase reactors. A digital feedback control method is applied to the automatic current regulation (ACR) in each unit bank. For shortening the dead time of the feedback process, a new algorithm of a digital phase controller for the ACR is investigated. A Bode diagram of the feedback process is directly measured. It is confirmed that the dead time of the feedback process is reduced to one sixth, and that the feedback gain of PID (proportional, integral and differential) compensation is improved by a factor of two from the original method | |||||||||||||||||||||||||||||||
| 書誌情報 |
en : IEEE Transactions on Magnetics 巻 Vol.30, 号 Issue 4| Part 2, p. pp.1782-1785, 発行日 1994-07-01 |
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| 出版者 | ||||||||||||||||||||||||||||||||
| 出版者 | IEEE | |||||||||||||||||||||||||||||||
| DOI | ||||||||||||||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||||||||||||
| 関連識別子 | 10.1109/20.305606 | |||||||||||||||||||||||||||||||
| 権利 | ||||||||||||||||||||||||||||||||
| 権利情報 | ?1994 IEEE | |||||||||||||||||||||||||||||||
