JAXA Repository / AIREX 未来へ続く、宙(そら)への英知
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titlePreliminary study of the influence of solar cell degradation due to ESD on solar array power generation
Other TitlePreliminary study of the influence of solar cell degradation due to ESD on solar array power generation
Author(jpn)奥村 哲平; 豊田 和弘; 川北 史朗; 今泉 充; Cho, Mengu
Author(eng)Okumura, Teppei; Toyoda, Kazuhiro; Kawakita, Shiro; Imaizumi, Mitsuru; Cho, Mengu
Author Affiliation(jpn)九州工業大学 工学部 電気工学科; 九州工業大学 工学部 電気工学科; 宇宙航空研究開発機構; 宇宙航空研究開発機構; 九州工業大学 工学部 電気工学科
Author Affiliation(eng)Kyushu Institute of Technology Department of Electrical Engineering, Faculty of Engineering; Kyushu Institute of Technology Department of Electrical Engineering, Faculty of Engineering; Japan Aerospace Exploration Agency; Japan Aerospace Exploration Agency; Kyushu Institute of Technology Department of Electrical Engineering, Faculty of Engineering
Issue Date2008-03-31
PublisherJapan Aerospace Exploration Agency (JAXA)
宇宙航空研究開発機構
Publication title第4回宇宙環境シンポジウム講演論文集
Proceedings of the 4th Spacecraft Environment Symposium
Start page99
End page100
Publication date2008-03-31
Languageeng
AbstractIn space, an ElectroStatic Discharge (ESD) can occur on a solar array due to the plasma interaction. One of the issues of ESD is the degradation of solar cell electric performance. To establish the power degradation estimation method due to ESD in solar arrays, light current-voltage characteristics are evaluated in the current value at maximum power. From the results of the calculation, InGaP/GaAs/Ge solar arrays potentially suffer more serious power degradation than Si solar array.
DescriptionJAXA Special Publication
宇宙航空研究開発機構特別資料
Keywordssolar array; aerospace environment; degradation; electrostatic discharge; spacecraft power supply; spacecraft charging; arc discharge; photocurrent; plasma interaction; 太陽電池アレイ; 航空宇宙環境; 劣化; 静電気放電; 宇宙機給電; 宇宙機帯電; アーク放電; 光電流; プラズマ相互作用
Document TypeConference Paper
JAXA Category特別資料
ISSN1349-113X
SHI-NOAA0063997014
Report NoJAXA-SP-07-030
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/53038


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