JP4834842B2 - 電源制御装置 - Google Patents
電源制御装置 Download PDFInfo
- Publication number
- JP4834842B2 JP4834842B2 JP2007291582A JP2007291582A JP4834842B2 JP 4834842 B2 JP4834842 B2 JP 4834842B2 JP 2007291582 A JP2007291582 A JP 2007291582A JP 2007291582 A JP2007291582 A JP 2007291582A JP 4834842 B2 JP4834842 B2 JP 4834842B2
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- JP
- Japan
- Prior art keywords
- charging
- circuits
- shunt
- solar cell
- circuit
- 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.)
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- 238000007600 charging Methods 0.000 claims description 114
- 238000003491 array Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000005574 cross-species transmission Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010280 constant potential charging Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/42—Arrangements or adaptations of power supply systems
- B64G1/428—Power distribution and management
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/42—Arrangements or adaptations of power supply systems
- B64G1/44—Arrangements or adaptations of power supply systems using radiation, e.g. deployable solar arrays
- B64G1/443—Photovoltaic cell arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Description
(1)シャント回路及び充電回路の駆動回路(冗長構成)を省略することができ、小型軽量化できる。
2 太陽電池
3 バッテリ
4 負荷
11 MAモジュール
12 CAモジュール
13 コンデンサバンク
14 放電ダイオード
41 BDRユニット
51 太陽電池
52 バッテリ
53 負荷
54 シャント回路
55 駆動回路
56 充電回路
57 放電回路
61 太陽電池
62 充電回路
Claims (6)
- 複数の太陽電池アレイ及びバッテリから負荷への電力供給を制御するともに、前記複数の太陽電池アレイによる前記バッテリの充電を制御する電源制御装置において、
前記複数の太陽電池アレイにそれぞれ対応して設けられ、対応する太陽電池アレイから前記負荷への電力供給を制御する複数のシャント回路と、
前記複数の太陽電池アレイのうちの一部であって二つ以上の太陽電池アレイにそれぞれ対応して設けられ、対応する太陽電池アレイによる前記バッテリの充電を制御する二つ以上の充電回路とを備え、
前記複数のシャント回路及び前記二つ以上の充電回路の各々は、前記負荷が接続されたバスの電圧に関して予め設定された互いに異なる第1の閾値に基づいてそれぞれ独立して動作し、
かつ前記二つ以上の充電回路の各々は、前記バッテリの電圧に関して予め設定された互いに異なる第2の閾値に基づいて、前記バッテリの電圧の変化に伴い、一つずつオン又はオフする
ことを特徴とする電源制御装置。 - 前記複数のシャント回路における前記予め設定された第1の閾値は、前記バスの電圧の変化に伴い、前記複数のシャント回路が一つずつオン又はオフするように設定されていることを特徴とする請求項1に記載された電源制御装置。
- 前記バスの電圧が第一の所定値以上のとき、前記一つ以上の充電回路が前記バッテリの電圧に基づいてオン/オフ動作を行い、
前記バスの電圧が前記第一の所定値よりも高い第二の所定値以上のとき、前記複数のシャント回路が前記バスの電圧に基づいてオン/オフ動作を行うことを特徴とする請求項1に記載された電源制御装置。 - 前記複数のシャント回路の少なくとも一部が、1以上のシャント回路を単位としてモジュール化されていることを特徴とする請求項1乃至3のいずれか一つに記載された電源制御装置。
- 前記一つ以上の充電回路が、それぞれ対応する太陽電池アレイに対応するシャント回路とモジュール化されていることを特徴とする請求項1乃至3のいずれか一つに記載された電源制御装置。
- 前記一つ以上の充電回路は、各々に対応する太陽電池アレイにそれぞれ対応しているシャント回路と対をなし、
前記複数のシャント回路のうち前記一つ以上の充電回路と対をなしているシャント回路の前記第1の閾値は、それ以外のシャント回路の前記第1の閾値よりも高く設定されており、
前記一つ以上の充電回路の前記第2の閾値は、前記バッテリの電圧の上昇に伴い、前記一つ以上の充電回路が前記第1の閾値の高いものから順番に一つずつオフするように設定されている
ことを特徴とする請求項1に記載された電源制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007291582A JP4834842B2 (ja) | 2007-11-09 | 2007-11-09 | 電源制御装置 |
EP08846564A EP2214288A4 (en) | 2007-11-09 | 2008-11-06 | ELECTRICAL POWER CONTROL SYSTEM |
CA2703788A CA2703788C (en) | 2007-11-09 | 2008-11-06 | Power supply controller |
US12/741,558 US8456035B2 (en) | 2007-11-09 | 2008-11-06 | Power supply controller |
PCT/JP2008/070634 WO2009060996A1 (ja) | 2007-11-09 | 2008-11-06 | 電源制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007291582A JP4834842B2 (ja) | 2007-11-09 | 2007-11-09 | 電源制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009118699A JP2009118699A (ja) | 2009-05-28 |
JP4834842B2 true JP4834842B2 (ja) | 2011-12-14 |
Family
ID=40625874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007291582A Active JP4834842B2 (ja) | 2007-11-09 | 2007-11-09 | 電源制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8456035B2 (ja) |
EP (1) | EP2214288A4 (ja) |
JP (1) | JP4834842B2 (ja) |
CA (1) | CA2703788C (ja) |
WO (1) | WO2009060996A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011013523A1 (en) * | 2009-07-31 | 2011-02-03 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
JP5423306B2 (ja) * | 2009-10-14 | 2014-02-19 | 三菱電機株式会社 | 電力制御器 |
JP2014150592A (ja) * | 2011-05-25 | 2014-08-21 | Sanyo Electric Co Ltd | 自然エネルギーの出力によるバッテリの充電方法 |
US10541533B2 (en) | 2011-09-16 | 2020-01-21 | Varentec, Inc. | Systems and methods for edge of network voltage control of a power grid |
US9948100B2 (en) | 2011-09-16 | 2018-04-17 | Varentec, Inc. | Zero droop voltage control for smart inverters |
US9014867B2 (en) * | 2011-09-16 | 2015-04-21 | Varentec, Inc. | Systems and methods for edge of network voltage control of a power grid |
CN102545711B (zh) * | 2012-02-17 | 2015-06-24 | 振发能源集团有限公司 | 一种新型的离网/并网一体化太阳能发电***与控制方法 |
US9815575B2 (en) | 2012-09-14 | 2017-11-14 | The Boeing Company | On-orbit reconfigurable solar array |
JP2015159637A (ja) * | 2014-02-21 | 2015-09-03 | 国立研究開発法人宇宙航空研究開発機構 | 電力制御器 |
CN104393754B (zh) * | 2014-10-21 | 2017-02-15 | 上海空间电源研究所 | 一种航天器电源***分流控制电路及方法 |
US10871560B2 (en) * | 2014-11-18 | 2020-12-22 | Kawasaki Jukogyo Kabushiki Kaisha | Radar satellite and radar satellite system using radar satellite |
JP6763503B2 (ja) * | 2016-08-09 | 2020-09-30 | Necスペーステクノロジー株式会社 | 電源制御装置 |
CN111064249A (zh) * | 2019-12-25 | 2020-04-24 | 北京空间飞行器总体设计部 | 一种中高轨卫星能源***工作模式自主管理的方法 |
CN113071717A (zh) * | 2021-03-29 | 2021-07-06 | 上海空间电源研究所 | 一种支持在轨维修的空间低轨高压电源*** |
CN113964912A (zh) * | 2021-11-02 | 2022-01-21 | 上海空间电源研究所 | 一种卫星电源蓄电池模拟切换控制*** |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE790339A (fr) * | 1972-10-20 | 1973-04-20 | Acec | Dispositif regulateur de tension d'une source d'energie electrique. |
US4186336A (en) * | 1977-03-31 | 1980-01-29 | Organisation Europeenne De Recherches Spatiales | Limit cycling regulator apparatus for plural parallel power sources |
US4175249A (en) * | 1978-06-19 | 1979-11-20 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Self-reconfiguring solar cell system |
US4306183A (en) * | 1979-03-14 | 1981-12-15 | Lucas Industries Limited | Voltage regulation circuit for a solar cell charging system |
JPS6013442A (ja) | 1983-07-01 | 1985-01-23 | 三菱電機株式会社 | 人工衛星搭載蓄電池の充電方法 |
JPS6176022A (ja) | 1984-09-19 | 1986-04-18 | 株式会社東芝 | 人工衛星搭載機器の自動運用装置 |
JPS6175412A (ja) * | 1984-09-19 | 1986-04-17 | Toshiba Corp | 太陽電池パネル発生電力モニタ装置 |
JPS63129817A (ja) * | 1986-11-18 | 1988-06-02 | 株式会社東芝 | ソ−ラ電力発生装置 |
JPH01214236A (ja) | 1988-02-22 | 1989-08-28 | Nec Corp | バッテリ充電制御回路 |
JPH11150887A (ja) | 1997-11-18 | 1999-06-02 | Nec Corp | 人工衛星搭載用バス電源装置およびシャント電流制御方法 |
FR2785103B1 (fr) * | 1998-10-23 | 2000-12-22 | Agence Spatiale Europeenne | Dispositif de generation d'energie electrique pour bus d'alimentation |
US6157161A (en) * | 1999-07-27 | 2000-12-05 | Space Systems/Loral, Inc. | Low cost battery charging systems |
US6246219B1 (en) * | 2000-03-24 | 2001-06-12 | The Boeing Company | String switching apparatus and associated method for controllably connecting the output of a solar array string to a respective power bus |
JP2001298874A (ja) * | 2000-04-10 | 2001-10-26 | Nec Corp | バッテリ充電装置 |
FR2828962B1 (fr) * | 2001-08-27 | 2003-12-19 | Cit Alcatel | Dispositif de regulation d'energie electrique pour bus d'alimentation |
JP4387729B2 (ja) | 2003-08-27 | 2009-12-24 | Nec東芝スペースシステム株式会社 | 電源シャント装置及び電源システムの電圧制御方法 |
-
2007
- 2007-11-09 JP JP2007291582A patent/JP4834842B2/ja active Active
-
2008
- 2008-11-06 US US12/741,558 patent/US8456035B2/en not_active Expired - Fee Related
- 2008-11-06 EP EP08846564A patent/EP2214288A4/en not_active Ceased
- 2008-11-06 WO PCT/JP2008/070634 patent/WO2009060996A1/ja active Application Filing
- 2008-11-06 CA CA2703788A patent/CA2703788C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2214288A1 (en) | 2010-08-04 |
US8456035B2 (en) | 2013-06-04 |
US20100244565A1 (en) | 2010-09-30 |
EP2214288A4 (en) | 2012-10-31 |
CA2703788C (en) | 2014-05-27 |
WO2009060996A1 (ja) | 2009-05-14 |
JP2009118699A (ja) | 2009-05-28 |
CA2703788A1 (en) | 2009-05-14 |
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