Item type |
会議発表論文 / Conference Paper(1) |
公開日 |
2015-03-26 |
タイトル |
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タイトル |
Influence of several environments on the sustained arc of space high voltage solar array |
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言語 |
en |
言語 |
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言語 |
eng |
キーワード |
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主題Scheme |
Other |
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主題 |
航空宇宙環境 |
キーワード |
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主題Scheme |
Other |
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主題 |
持続的アーク |
キーワード |
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主題Scheme |
Other |
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主題 |
高電圧 |
キーワード |
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主題Scheme |
Other |
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主題 |
太陽電池アレイ |
キーワード |
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主題Scheme |
Other |
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主題 |
同期軌道 |
キーワード |
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主題Scheme |
Other |
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主題 |
地球低軌道 |
キーワード |
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主題Scheme |
Other |
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主題 |
宇宙プラズマ |
キーワード |
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主題Scheme |
Other |
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主題 |
宇宙機帯電 |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
aerospace environment |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
sustained arc |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
high voltage |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
solar array |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
synchronous orbit |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
low Earth orbit |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
space plasma |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
spacecraft charging |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_5794 |
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資源タイプ |
conference paper |
アクセス権 |
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アクセス権 |
metadata only access |
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アクセス権URI |
http://purl.org/coar/access_right/c_14cb |
その他のタイトル |
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その他のタイトル |
高電圧ソーラーアレイの持続的アークに及ぼす数種の環境の影響 |
著者 |
Kim, Jeongho
麻生, 誠司
細田, 聡史
奥村, 哲平
Cho, Mengu
Kim, Jeongho
Aso, Seiji
Hosoda, Satoshi
Okumura, Teppei
Cho, Mengu
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著者所属 |
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九州工業大学 サテライトベンチャービジネスラボラトリ |
著者所属 |
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九州工業大学 工学部 電気工学科 |
著者所属 |
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九州工業大学 サテライトベンチャービジネスラボラトリ |
著者所属 |
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九州工業大学 工学部 電気工学科 |
著者所属 |
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九州工業大学 工学部 電気工学科 |
著者所属(英) |
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en |
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Kyushu Institute of Technology Satellite Venture Business Laboratory |
著者所属(英) |
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en |
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Kyushu Institute of Technology Dept. of Electrical, Electronic and Computer Engineering, Faculty of Engineering |
著者所属(英) |
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en |
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Kyushu Institute of Technology Satellite Venture Business Laboratory |
著者所属(英) |
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en |
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Kyushu Institute of Technology Dept. of Electrical, Electronic and Computer Engineering, Faculty of Engineering |
著者所属(英) |
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en |
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Kyushu Institute of Technology Dept. of Electrical, Electronic and Computer Engineering, Faculty of Engineering |
出版者 |
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出版者 |
宇宙航空研究開発機構宇宙科学研究本部 |
出版者(英) |
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出版者 |
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) |
書誌情報 |
第23回宇宙エネルギーシンポジウム 平成15年度
en : The 23rd ISAS Space Energy Symposium March 9, 2004
p. 46-49,
発行日 2004-06
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抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
Laboratory tests on charging and arcing of the solar arrays for satellites are carried out in a simulated geosynchronous Earth orbit (GEO) and low Earth orbit (LEO) environment irradiating a solar array test coupon with an electron beam and gas plasma respectively in a vacuum chamber. In this study, the trigger arc inception on the solar array is examined at the inverted potential gradient. And, also examined is whether the interstring sustained arc occurs between adjacent cells of the array. In order to investigate sustained arc occurrence, applied were various potential differences with 0.55 A of line current in GEO environmental test, and applied were various potential differences, line current in LEO environmental test. The location of arc was observed by video images, and acquired were voltage and current waveform by several probes and data acquisition system. Secondary arc can be determined by those two methods. In GEO environmental test, secondary arc occurred frequently, especially under the severe condition. However, sustained arc did not occur, and other following conclusions were obtained. The possibility of being secondary arc and secondary arc duration also increases as the interstring voltage increases. In addition, it can be found that secondary arc duration increases proportional to the pressure increase. In LEO environmental test, the possibility of being secondary arc increases with interstring voltage. This result is well corresponding to the result of GEO environmental test. And, it can be confirmed that increasing line current may lead to an increase of secondary arc duration. In the case of changing line current, permanent sustained arc occurred at 3.0 A line current, in which case the interstring gap was 1 mm, and interstring voltage was 100 V. It was thought that this value may be used as the reference value of solar array design to avoid sustained arc. |
資料番号 |
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内容記述タイプ |
Other |
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内容記述 |
資料番号: AA0047275010 |