JP5182788B2 - 電力供給装置およびそれを用いた電力供給システム - Google Patents
電力供給装置およびそれを用いた電力供給システム Download PDFInfo
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- JP5182788B2 JP5182788B2 JP2007120890A JP2007120890A JP5182788B2 JP 5182788 B2 JP5182788 B2 JP 5182788B2 JP 2007120890 A JP2007120890 A JP 2007120890A JP 2007120890 A JP2007120890 A JP 2007120890A JP 5182788 B2 JP5182788 B2 JP 5182788B2
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- 239000003990 capacitor Substances 0.000 claims description 45
- 230000002265 prevention Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000002457 bidirectional effect Effects 0.000 description 31
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000001419 dependent effect Effects 0.000 description 6
- 238000010248 power generation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- 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
-
- 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
- H02J1/108—Parallel operation of dc sources using diodes blocking reverse current flow
-
- 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
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1584—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
- Secondary Cells (AREA)
- Stand-By Power Supply Arrangements (AREA)
Description
またこの発明のある局面に係わる電力供給システムは、負荷に電力を供給する電力供給システムであって、第1の蓄電部と、第2の蓄電部と、負荷に結合される負荷側端子と、第1の蓄電部の放電時、第1の蓄電部の出力電圧を第1の電圧に昇圧し、第1の電圧を負荷側端子へ出力するコンバータ部と、第1の蓄電部の出力電圧を第2の電圧に昇圧し、第2の電圧を第2の蓄電部に供給する昇圧回路と、第2の蓄電部と負荷側端子との間に配置され、第2の蓄電部から負荷側端子へ電流を流し、かつ負荷側端子から第2の蓄電部へ流れる電流を阻止する逆流防止回路とを備える。通常動作時は、第1の電圧が第2の電圧よりも高く、第1の蓄電部の電力がコンバータ部を介して負荷に供給されるとともに第2の蓄電部から負荷への電力供給は停止され、負荷電流が増加して第1の電圧が第2の電圧よりも低下すると、第1の蓄電部から負荷への電力供給が停止されるとともに第2の蓄電部の電力が逆流防止回路を介して負荷に供給される。
図1は、本発明の実施の形態に係る電力供給装置の構成を示す図である。
次に、本発明の実施の形態に係る電力供給装置の動作について説明する。
Claims (5)
- 負荷に電力を供給する電力供給装置であって、
第1の蓄電部に結合される蓄電部側端子と、
第2の蓄電部と、
前記負荷に結合される負荷側端子と、
前記第1の蓄電部の放電時、前記第1の蓄電部の出力電圧を第1の電圧に昇圧し、前記第1の電圧を前記負荷側端子へ出力するコンバータ部と、
前記第1の蓄電部の出力電圧を第2の電圧に昇圧し、前記第2の電圧を前記第2の蓄電部に供給する昇圧回路と、
前記第2の蓄電部と前記負荷側端子との間に配置され、前記第2の蓄電部から前記負荷側端子へ電流を流し、かつ前記負荷側端子から前記第2の蓄電部へ流れる電流を阻止する逆流防止回路とを備え、
通常動作時は、前記第1の電圧が前記第2の電圧よりも高く、前記第1の蓄電部の電力が前記コンバータ部を介して前記負荷に供給されるとともに前記第2の蓄電部から前記負荷への電力供給は停止され、負荷電流が増加して前記第1の電圧が前記第2の電圧よりも低下すると、前記第1の蓄電部から前記負荷への電力供給が停止されるとともに前記第2の蓄電部の電力が前記逆流防止回路を介して前記負荷に供給される電力供給装置。 - 前記逆流防止回路は、アノードが前記第2の蓄電部に結合され、カソードが前記負荷側端子に結合されるダイオードを含む請求項1記載の電力供給装置。
- 前記コンバータ部は、前記第1の蓄電部の充電時、前記負荷側端子から供給される電圧を降圧し、前記降圧した電圧を前記第1の蓄電部に供給する請求項1記載の電力供給装置。
- 前記第1の蓄電部は蓄電池であり、前記第2の蓄電部はキャパシタである請求項1記載の電力供給装置。
- 負荷に電力を供給する電力供給システムであって、
第1の蓄電部と、
第2の蓄電部と、
前記負荷に結合される負荷側端子と、
前記第1の蓄電部の放電時、前記第1の蓄電部の出力電圧を第1の電圧に昇圧し、前記第1の電圧を前記負荷側端子へ出力するコンバータ部と、
前記第1の蓄電部の出力電圧を第2の電圧に昇圧し、前記第2の電圧を前記第2の蓄電部に供給する昇圧回路と、
前記第2の蓄電部と前記負荷側端子との間に配置され、前記第2の蓄電部から前記負荷側端子へ電流を流し、かつ前記負荷側端子から前記第2の蓄電部へ流れる電流を阻止する逆流防止回路とを備え、
通常動作時は、前記第1の電圧が前記第2の電圧よりも高く、前記第1の蓄電部の電力が前記コンバータ部を介して前記負荷に供給されるとともに前記第2の蓄電部から前記負荷への電力供給は停止され、負荷電流が増加して前記第1の電圧が前記第2の電圧よりも低下すると、前記第1の蓄電部から前記負荷への電力供給が停止されるとともに前記第2の蓄電部の電力が前記逆流防止回路を介して前記負荷に供給される電力供給システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007120890A JP5182788B2 (ja) | 2007-05-01 | 2007-05-01 | 電力供給装置およびそれを用いた電力供給システム |
EP08739400.3A EP2154765A4 (en) | 2007-05-01 | 2008-03-31 | ELECTRICAL POWER SUPPLY FOR PROVIDING ENERGY STORED IN A STORAGE PART AND POWER SUPPLY SYSTEM HAVING POWER SUPPLY THEREOF |
PCT/JP2008/056286 WO2008136231A1 (ja) | 2007-05-01 | 2008-03-31 | 蓄電部に蓄えられた電力を負荷に供給する電力供給装置およびこの電力供給装置を備えた電力供給システム |
US12/598,529 US8294435B2 (en) | 2007-05-01 | 2008-03-31 | Power supply apparatus supplying power stored in power storage unit to load and power supply system including power supply apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007120890A JP5182788B2 (ja) | 2007-05-01 | 2007-05-01 | 電力供給装置およびそれを用いた電力供給システム |
Publications (2)
Publication Number | Publication Date |
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JP2008278674A JP2008278674A (ja) | 2008-11-13 |
JP5182788B2 true JP5182788B2 (ja) | 2013-04-17 |
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Country | Link |
---|---|
US (1) | US8294435B2 (ja) |
EP (1) | EP2154765A4 (ja) |
JP (1) | JP5182788B2 (ja) |
WO (1) | WO2008136231A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6160080B2 (ja) * | 2012-12-28 | 2017-07-12 | ダイキン工業株式会社 | モータ駆動装置 |
JP5910526B2 (ja) * | 2013-02-07 | 2016-04-27 | トヨタ自動車株式会社 | 電源システムおよびそれを搭載した車両 |
JP2015209058A (ja) * | 2014-04-25 | 2015-11-24 | オムロンオートモーティブエレクトロニクス株式会社 | 電源装置 |
JP2015217919A (ja) * | 2014-05-21 | 2015-12-07 | オムロンオートモーティブエレクトロニクス株式会社 | 車両用電源装置、車両用回生システム |
JP2015217920A (ja) * | 2014-05-21 | 2015-12-07 | オムロンオートモーティブエレクトロニクス株式会社 | 車両用電源装置、車両用回生システム |
US10211734B1 (en) * | 2018-07-17 | 2019-02-19 | Huang-Jen Chiu | Bidirectional DC-DC converter |
JP7168913B2 (ja) * | 2019-02-05 | 2022-11-10 | マツダ株式会社 | 車両電源システム |
KR102662698B1 (ko) * | 2019-12-27 | 2024-05-03 | 한국전력공사 | 충전용 전력 컨버터 장치 |
US11599760B2 (en) * | 2020-06-25 | 2023-03-07 | Samsung Electronics Co., Ltd. | Bi-directional voltage converter of smart card and smart card including the same |
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JPS54129725U (ja) * | 1978-03-01 | 1979-09-08 | ||
JPS54129725A (en) | 1978-03-30 | 1979-10-08 | Yoshirou Higuchi | Constraint device of structure |
US4927770A (en) * | 1988-11-14 | 1990-05-22 | Electric Power Research Inst. Corp. Of District Of Columbia | Method of fabricating back surface point contact solar cells |
JP3351557B2 (ja) * | 1992-09-09 | 2002-11-25 | ソニー株式会社 | 電源装置 |
US5972732A (en) * | 1997-12-19 | 1999-10-26 | Sandia Corporation | Method of monolithic module assembly |
US6198262B1 (en) * | 1998-11-20 | 2001-03-06 | Compaq Computer Corporation | Selective dual input low dropout linear regulator |
JP2002095180A (ja) * | 2000-09-12 | 2002-03-29 | Fujitsu Denso Ltd | バックアップ電源回路 |
JP2003304644A (ja) * | 2002-04-08 | 2003-10-24 | Fujitsu Access Ltd | 双方向性コンバータ |
JP2005199739A (ja) | 2004-01-13 | 2005-07-28 | Matsushita Electric Ind Co Ltd | 電圧依存性車載用機器及びこれを搭載した自動車 |
JP2006029142A (ja) | 2004-07-13 | 2006-02-02 | Toyota Motor Corp | 車両のエンジン始動制御装置 |
US7023186B2 (en) * | 2004-08-05 | 2006-04-04 | Astec International Limited | Two stage boost converter topology |
EP2464000A3 (en) * | 2005-02-25 | 2017-08-30 | Mitsubishi Denki Kabushiki Kaisha | Power conversion apparatus |
US20060267561A1 (en) * | 2005-05-27 | 2006-11-30 | Cherokee International Corporation | Power factor correction circuit for DC-DC converters with low resonance current |
TWI289971B (en) * | 2005-11-01 | 2007-11-11 | Asustek Comp Inc | Boost converter and boost conversion method |
JP2007244109A (ja) | 2006-03-09 | 2007-09-20 | Toshiba Corp | 定電圧回路 |
JP4397938B2 (ja) * | 2007-05-11 | 2010-01-13 | 本田技研工業株式会社 | 共振型電力変換装置 |
-
2007
- 2007-05-01 JP JP2007120890A patent/JP5182788B2/ja active Active
-
2008
- 2008-03-31 WO PCT/JP2008/056286 patent/WO2008136231A1/ja active Application Filing
- 2008-03-31 EP EP08739400.3A patent/EP2154765A4/en not_active Withdrawn
- 2008-03-31 US US12/598,529 patent/US8294435B2/en active Active
Also Published As
Publication number | Publication date |
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JP2008278674A (ja) | 2008-11-13 |
EP2154765A1 (en) | 2010-02-17 |
WO2008136231A1 (ja) | 2008-11-13 |
US20100060252A1 (en) | 2010-03-11 |
EP2154765A4 (en) | 2013-06-19 |
US8294435B2 (en) | 2012-10-23 |
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