衛星パドル裏面放電の電源システムへの影響解析

Material type: 文書・図像類

Author: 瀬上, 剛ほか

Publisher: 宇宙航空研究開発機構

Publication date: 2006-11-01

Material Format: Digital

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Note (General)：: The surface potential depends on the plasma environment, the sunshine condition, the constituent material and so on. Therefore non-earthed surface mat...

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Material Type: 文書・図像類
Title: 衛星パドル裏面放電の電源システムへの影響解析
Author/Editor: 瀬上, 剛
艸分, 宏昌
高橋, 真人
岐部, 公一
Segami, Go
Kusawake, Hiroaki
Takahashi, Masato
Kibe, Koichi
Author Heading: 瀬上, 剛
艸分, 宏昌
高橋, 真人
岐部, 公一
Segami, Go
Kusawake, Hiroaki
Takahashi, Masato
Kibe, Koichi
Publication, Distribution, etc.: 宇宙航空研究開発機構
Publication Date: 2006-11-01
Publication Date (W3CDTF): 2006-11-01
Alternative Title: Effects of discharge on backside of solar paddle on satellite power system
Periodical title: 宇宙航空研究開発機構特別資料: 平成18年度　宇宙航空研究開発機構　総合技術研究本部　宇宙科学研究本部　研究成果報告書 = JAXA Special Publication: Report on Research Achievements for FY2006 Institute of Space and Astronautical Science, Institute of Aerospace Technology, Japan Aerospace Exploration Agency
No. or year of volume/issue: JAXA-SP-06-006
Volume: JAXA-SP-06-006
Pages: 247-252
ISSN (Periodical Title): ISSN : 1349-113X
Text Language Code: jpn
Subject Heading: 極軌道
ソーラーパドル
アーク放電
衛星電源システム
宇宙機帯電
オーロラ層
熱防御システム
表面電位
放電
回路
polar orbit
solar paddle
arc discharge
satellite power system
spacecraft charging
auroral zone
thermal protection system
surface potential
electric discharge
circuit
Target Audience: 一般
Note (General): The surface potential depends on the plasma environment, the sunshine condition, the constituent material and so on. Therefore non-earthed surface materials on the satellite have the different potential from the satellite ground. As the differential potential builds up between two points, an arc may occur. The discharge is well known as causing the failure to the satellite power system, for instance, it is reported that the discharge sometimes causes loss of the power generation. So we should investigate the influence of the discharge on the orbit. When the charge with the high potential by the discharge is inputted to the power line or ground line, the transient voltage is applied to the base-emitter of the shunt transistor. This 'transient voltage' sometimes exceeds the level of the maximum rating voltage and breaks down the shunt transistor. We found that the breeder resistance and conductive adhesive were effective as a way of preventing this failure. In this paper, we show the analysis result about the effects of the discharge on the backside of the solar paddle on satellite power system.
資料番号: AA0049500054
レポート番号: JAXA-SP-06-006
Access Restrictions: 限定公開
Periodical Title (NCID): AA11984031
https://ci.nii.ac.jp/ncid/AA11984031
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ