aerospace environment, solar array, spacecraft charging, electric discharge, sustained arc, electron emission, satellite design, electric potential, solar cell
その他のタイトル（英）
Measurement of sustained arc threshold for satellite solar arrays (WG1)
Kyushu Institute of Technology
Kyushu Institute of Technology
Kyushu Institute of Technology
Kyushu Institute of Technology
Kyushu Institute of Technology
出版者
宇宙航空研究開発機構
出版者（英）
Japan Aerospace Exploration Agency (JAXA)
雑誌名
宇宙航空研究開発機構特別資料: 第3回宇宙環境シンポジウム講演論文集
雑誌名(英)
JAXA Special Publication: Proceedings of the 3rd Spacecraft Environment Symposium
巻
JAXA-SP-06-035
ページ
174 - 179
発行年
2007-03-30
抄録（英）
In this paper, we report about the test result for Working Group 1 (WG1), which was established to make a Japanese guideline for spacecraft charging design. We investigated threshold conditions of sustained arc inception. The TJ (Triple Junction) GaAs solar cells were tested. Laboratory tests were carried out with an external circuit simulating a spacecraft power system. Solar array coupon panels simulating the hot and return ends of a string circuit were tested under various combinations of string voltage and string current. We revealed that the threshold conditions of sustained arc formation were different in string voltage even if the string current are same.
宇宙用太陽電池の2次アークに対する安全作動条件取得試験(WG1)
63585032.pdf
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