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人工衛星用高能率安定化電源
https://jaxa.repo.nii.ac.jp/records/31899
https://jaxa.repo.nii.ac.jp/records/31899e672b35e-c832-410a-a013-28494b32b4e2
名前 / ファイル | ライセンス | アクション |
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SA0124960.pdf (385.6 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 人工衛星用高能率安定化電源 | |||||
言語 | ||||||
言語 | jpn | |||||
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 | departmental bulletin paper | |||||
その他のタイトル(英) | ||||||
その他のタイトル | High efficiency voltage regulator for satellites | |||||
著者 |
野村, 民也
× 野村, 民也× 林, 友直× 長江, 幸昭× 福滝, 隆× NOMURA, Tamiya× HAYASHI, Tomonao× NAGAE, Sachiaki× FUKUTAKI, Takashi |
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著者所属 | ||||||
東京大学宇宙航空研究所宇宙工学 | ||||||
著者所属 | ||||||
東京大学宇宙航空研究所宇宙工学 | ||||||
著者所属 | ||||||
東京大学宇宙航空研究所宇宙工学 | ||||||
著者所属 | ||||||
東京大学宇宙航空研究所宇宙工学 | ||||||
著者所属(英) | ||||||
en | ||||||
the Institute of Space and Aeronautical Science University of Tokyo | ||||||
著者所属(英) | ||||||
en | ||||||
the Institute of Space and Aeronautical Science University of Tokyo | ||||||
著者所属(英) | ||||||
en | ||||||
the Institute of Space and Aeronautical Science University of Tokyo | ||||||
著者所属(英) | ||||||
en | ||||||
the Institute of Space and Aeronautical Science University of Tokyo | ||||||
出版者 | ||||||
出版者 | 東京大学宇宙航空研究所 | |||||
書誌情報 |
東京大学宇宙航空研究所報告 巻 2, 号 4, p. 1367-1373, 発行日 1966-10 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The performance of a high efficiency switching mode voltage regulator for satellite use is investigated. A blocking oscillator with a mesa type Si power transistor, is used as the switching unit. The off-time in the switching sequence is controlled by the error signal, which is obtained by comparing the output voltage to a reference voltage. Since the on-time is kept constant the duty ratio of the switching wave form varies and the filtered output of the switched voltage is regulated to a fixed value (+12V). The repetition frequency of the switching oscillator changes between 5 kc/s and 10 kc/s corresponding to the input voltage variation between 15V and 25V. The overall efficiency of this circuit is about 90%, and the contributions of each components or units to the power loss are estimated as follows: a) Loss in the switching element: 3% b) Loss in the smoothing filter: 1.2% c) Loss in the error detecting circuit: 2.0% d) Loss in the off-time control transistor: 3.8% Several modifications of high efficiency Switching mode voltage regulator are also suggested. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0563-8100 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00161914 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: SA0124960000 |