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Development of power combination system for high-power and long-pulse ICRF heating in LHD
http://hdl.handle.net/10655/00012600
http://hdl.handle.net/10655/00012600fe01544a-8280-46cd-b5ab-e1d9fd56e810
名前 / ファイル | ライセンス | アクション |
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Fusion_Eng.Des.146_pp256 (706.2 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-07-26 | |||||
タイトル | ||||||
タイトル | Development of power combination system for high-power and long-pulse ICRF heating in LHD | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ICRF heating | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Power combination | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | FAIT antenna | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | LHD | |||||
キーワード | ||||||
主題Scheme | Other | |||||
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 |
SAITO, Kenji
× SAITO, Kenji× WANG, Sonjong× Wi, H.H.× Kim, H.J× KAMIO, Shuji× NOMURA, Goro× SEKI, Ryosuke× SEKI, Tetsuo× KASAHARA, Hiroshi× MUTOH, Takashi |
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著者ID | ||||||
内容記述タイプ | Other | |||||
内容記述 | 0000-0001-8972-6534 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In the Large Helical Device (LHD), the development of high-power and long-pulse Ion Cyclotron Range of Frequencies (ICRF) heating system is ongoing. The developed Field-Aligned-Impedance-Transforming (FAIT) antenna has the potential for high-power injection of more than 1.8 MW. Here, to achieve this injection power, a power combination system was developed. An optimized power combiner was designed by repeated simulations, and then was fabricated and installed in the ICRF transmission system. Control of the power and the phase of incident waves into the input ports of the power combiner is important for the power combination. Therefore, a real-time control system was developed, and prompt reduction of power loss was demonstrated. As a result, combined powers of more than 2 MW for 6 s and 1 MW for 10 min were successfully achieved. | |||||
書誌情報 |
Fusion Engineering and Design 巻 146, p. 256-260, 発行日 2019-01-10 |
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出版者 | ||||||
出版者 | ELSEVIER | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 09203796 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10691446 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.fusengdes.2018.12.039 | |||||
権利 | ||||||
権利情報 | (c) 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.fusengdes.2018.12.039 | |||||
関連名称 | Publisher version | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
NAIS | ||||||
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