JPS58147014U - satellite power supply - Google Patents
satellite power supplyInfo
- Publication number
- JPS58147014U JPS58147014U JP4290182U JP4290182U JPS58147014U JP S58147014 U JPS58147014 U JP S58147014U JP 4290182 U JP4290182 U JP 4290182U JP 4290182 U JP4290182 U JP 4290182U JP S58147014 U JPS58147014 U JP S58147014U
- Authority
- JP
- Japan
- Prior art keywords
- solar cell
- power supply
- cell array
- output
- satellite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は従来の人工衛星の電源装置を説明す
るための図、第３図はこの考案による人工衛星の電源装
置の一実施例を示す図である。
図において、ｌａ、’ ｌｂ、ｌｃは太陽電池ストリン
グ、２ａ、 ２ｂ、２Ｇは逆流防止ダイオード、３は
太陽電池アレイ、４はスリップリング、５は誤差増巾器
、６はシャント回路、８ａ、８ｂ、８Ｃはシャフト駆動
回路、９ａ、９ｂ、９ＣはゲートターンオフＳＣＲ，１
１はゲートターンオフ用太陽電池アレイ、１３はシャン
ト論理回路、１４はシャント制御回路である。なお図中
、同一あるいは相当部分には同一符号を付して示しであ
る。1 and 2 are diagrams for explaining a conventional power supply device for an artificial satellite, and FIG. 3 is a diagram showing an embodiment of the power supply device for an artificial satellite according to this invention. In the figure, la, 'lb, lc are solar cell strings, 2a, 2b, 2G are backflow prevention diodes, 3 is a solar cell array, 4 is a slip ring, 5 is an error amplifier, 6 is a shunt circuit, 8a, 8b , 8C is a shaft drive circuit, 9a, 9b, 9C are gate turn-off SCRs, 1
1 is a solar cell array for gate turn-off, 13 is a shunt logic circuit, and 14 is a shunt control circuit. In the drawings, the same or corresponding parts are designated by the same reference numerals.
Claims (1)
を複数個並列接続してなる太陽電池アレイを人工衛星本
体に接続し、上記太陽電池ストリングをそれぞれシャン
トすることに、よって太陽電池アレイの出力電圧を一定
になるように構成した人工衛星の電源装置において、上
記太陽電池ストリングにそれぞれ対応して接続された複
数個のゲートターンオフＳＣＲと、上記太陽電池アレイ
のリターン側に接続された電源と、上記太陽電池アレイ
の出力電圧を基準電圧と比較し、その差電圧を増幅する
誤差増幅器と、手記誤差増幅器の出力信号をシャントす
べき太陽電池ストリングの数又は数の増幅信号に変換す
るシャント論理回路と、上記シャント論理回路の出力信
号に基づいて上記太陽電池アレイあるいは上記電源の出
力を上記複数個のゲートターンオフＳＣＲのゲートに印
加して複数個のゲートターンオフＳＣＲをオン脅オフ制
御する制御回路とを備えた人工衛星の電源装置。A solar cell array consisting of a plurality of parallel-connected solar cell strings each electrically combining a plurality of solar cells is connected to the satellite body, and each of the solar cell strings is shunted, thereby increasing the output voltage of the solar cell array. In a power supply device for an artificial satellite configured such that an error amplifier that compares the output voltage of the solar cell array with a reference voltage and amplifies the difference voltage; and a shunt logic circuit that converts the output signal of the error amplifier into an amplified signal of the number or number of solar cell strings to be shunted. , a control circuit that applies the output of the solar cell array or the power source to the gates of the plurality of gate turn-off SCRs based on the output signal of the shunt logic circuit to control on and off of the plurality of gate turn-off SCRs. The satellite's power supply equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4290182U JPS58147014U (en) | 1982-03-26 | 1982-03-26 | satellite power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4290182U JPS58147014U (en) | 1982-03-26 | 1982-03-26 | satellite power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58147014U true JPS58147014U (en) | 1983-10-03 |
Family
ID=30054003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4290182U Pending JPS58147014U (en) | 1982-03-26 | 1982-03-26 | satellite power supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58147014U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5419151A (en) * | 1977-07-13 | 1979-02-13 | Mitsubishi Electric Corp | Multishunt constant voltage device |
| JPS56141535A (en) * | 1980-04-08 | 1981-11-05 | Yokogawa Hokushin Electric Corp | Control device for sampling liquid sample |
-
1982
- 1982-03-26 JP JP4290182U patent/JPS58147014U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5419151A (en) * | 1977-07-13 | 1979-02-13 | Mitsubishi Electric Corp | Multishunt constant voltage device |
| JPS56141535A (en) * | 1980-04-08 | 1981-11-05 | Yokogawa Hokushin Electric Corp | Control device for sampling liquid sample |
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