JP6540896B2 - バッテリモジュール電圧制御装置、バッテリモジュールおよび電源システム - Google Patents
バッテリモジュール電圧制御装置、バッテリモジュールおよび電源システム Download PDFInfo
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- 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
- H02J1/102—Parallel operation of dc sources being switching converters
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
-
- 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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
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- 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
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
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- 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
- H02J7/007—Regulation of charging or discharging current or voltage
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
-
- 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
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
- G06F1/305—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations in the event of power-supply fluctuations
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/002—Flicker reduction, e.g. compensation of flicker introduced by non-linear load
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
-
- 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
Description
図1は、第1の実施形態に係る電源システム100のブロック図である。
第2の実施形態では、電圧制御部が、OR接続用スイッチ素子を介してコンバータ部にOR接続された電源システムの例を示す。
A2…閾値
AND…ANDゲート
COM…コンパレータ
Q…FET
SW,SWa,SWb,SWc,SWd…OR接続用スイッチ素子
V1…定電圧
Th1…(第1閾値)
Th2…(第2閾値)
Th3…(第3閾値)
Th4…(第4閾値)
9…バス
10…バッテリモジュール
11…制御部
12…双方向DC−DCコンバータ
13…二次電池
100…電源システム
101…商用電源
102…コンバータ部
102A,102B,102C,102D…AC−DCコンバータ
103…負荷
103A,103B,103C…負荷
Claims (8)
- 出力電流値が所定出力電流値以下の範囲で所定の定電圧を出力する定電圧制御を行って、負荷へ電圧を出力するコンバータ部と、二次電池と、の間に接続されるバッテリモジュール電圧制御装置であって、
前記二次電池の放電電圧を、出力電圧目標値に対応する電圧に変圧して、前記負荷へ出力する電圧制御部と、
前記出力電流値を取得する出力電流値取得部と、
を備え、
前記出力電圧目標値は、
前記所定出力電流値より低い第1閾値以上で、前記出力電流値の増大に伴って前記コンバータ部の出力電圧よりも高くなるまで上昇し、かつ、前記出力電流値が、前記所定出力電流値より低く、かつ前記第1閾値より値が高い第2閾値と、前記第1閾値との間で、前記定電圧の電圧値よりも高くなるように設定された、
バッテリモジュール電圧制御装置。 - 前記電圧制御部は、前記出力電流値が、前記第1閾値より値が低い第3閾値以下であるとき、前記定電圧制御を停止する、
請求項1に記載のバッテリモジュール電圧制御装置。 - 前記電圧制御部は、前記出力電流値と前記出力電圧目標値との関係をプログラム可能状態で保持する、
請求項1または2に記載のバッテリモジュール電圧制御装置。 - 出力電流値が所定出力電流値以下の範囲で所定の定電圧を出力する定電圧制御を行って、負荷へ電圧を出力するコンバータ部に接続され、二次電池を有するバッテリモジュールであって、
前記二次電池の放電電圧を、出力電圧目標値に対応する電圧に変圧して、前記負荷へ出力する電圧制御部と、
前記出力電流値を取得する出力電流値取得部と、
を備え、
前記出力電圧目標値は、
前記所定出力電流値より低い第1閾値以上で、前記出力電流値の増大に伴って前記コンバータ部の出力電圧よりも高くなるまで上昇し、かつ、前記出力電流値が、前記所定出力電流値より低く、かつ前記第1閾値より値が高い第2閾値と、前記第1閾値との間で、前記定電圧の電圧値よりも高くなるように設定された、
バッテリモジュール。 - 出力電流値が所定出力電流値以下の範囲で所定の定電圧を出力する定電圧制御を行って、負荷へ電圧を出力するコンバータ部と、二次電池と、を有する電源システムであって、
前記二次電池の放電電圧を、出力電圧目標値に対応する電圧に変圧して、前記負荷へ出力する電圧制御部と、
前記出力電流値を取得する出力電流値取得部と、
を備え、
前記出力電圧目標値は、
前記所定出力電流値より低い第1閾値以上で、前記出力電流値の増大に伴って前記コンバータ部の出力電圧よりも高くなるまで上昇し、かつ、前記出力電流値が、前記所定出力電流値より低く、かつ前記第1閾値より値が高い第2閾値と、前記第1閾値との間で、前記定電圧の電圧値よりも高くなるように設定された、
電源システム。 - 前記コンバータ部は、それぞれカレントシェア信号に基づくカレントシェア機能を有する、並列接続された複数のコンバータで構成され、
前記出力電流値取得部は、前記コンバータ部から前記カレントシェア信号を受信することで前記コンバータ部の前記出力電流値を取得する、
請求項5に記載の電源システム。 - 前記電圧制御部は、前記出力電流値が前記第1閾値未満である第3閾値以下である場合、前記コンバータ部の出力電力で前記二次電池を充電する、
請求項5または6に記載の電源システム。 - 前記電圧制御部の負荷接続側は、OR接続用スイッチ素子を介して前記コンバータ部にOR接続され、
前記電圧制御部は、前記出力電流値が、前記出力電流値と前記出力電圧目標値との関係における前記コンバータ部の前記定電圧に対応する電流値である臨界電流値より低い第4閾値以下になったとき、前記OR接続用スイッチ素子を一時的に遮断する信号を出力する、
請求項5から7のいずれかに記載の電源システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2016110980 | 2016-06-02 | ||
JP2016110980 | 2016-06-02 | ||
PCT/JP2017/020423 WO2017209238A1 (ja) | 2016-06-02 | 2017-06-01 | バッテリモジュール電圧制御装置、バッテリモジュールおよび電源システム |
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JPWO2017209238A1 JPWO2017209238A1 (ja) | 2019-01-17 |
JP6540896B2 true JP6540896B2 (ja) | 2019-07-10 |
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Country | Link |
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US (1) | US10381862B2 (ja) |
EP (1) | EP3447893B1 (ja) |
JP (1) | JP6540896B2 (ja) |
CN (1) | CN109196762B (ja) |
WO (1) | WO2017209238A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11114936B2 (en) * | 2017-09-08 | 2021-09-07 | Hewlett Packard Enterprise Development Lp | Adjusting output voltage of powered device ports |
JP2019068662A (ja) * | 2017-10-03 | 2019-04-25 | 株式会社オートネットワーク技術研究所 | 電源供給システム |
US11144105B2 (en) | 2018-10-30 | 2021-10-12 | Dell Products L.P. | Method and apparatus to provide platform power peak limiting based on charge of power assist unit |
US11199894B2 (en) | 2018-10-30 | 2021-12-14 | Dell Products L.P. | Method and apparatus for providing high bandwidth capacitor circuit in power assist unit |
US10951051B2 (en) * | 2018-10-30 | 2021-03-16 | Dell Products, L.P. | Method and apparatus to charge power assist unit |
US11126250B2 (en) * | 2018-10-30 | 2021-09-21 | Dell Products L.P. | Method and apparatus for extending power hold-up with power assist unit |
US10990149B2 (en) | 2018-10-31 | 2021-04-27 | Dell Products L.P. | Method and apparatus for providing peak optimized power supply unit |
US10852808B2 (en) | 2018-10-31 | 2020-12-01 | Dell Products, L.P. | Method and apparatus to distribute current indicator to multiple end-points |
US10948959B2 (en) * | 2018-10-31 | 2021-03-16 | Dell Products, L.P. | Method and apparatus to control power assist unit |
JP7151574B2 (ja) * | 2019-03-20 | 2022-10-12 | 横河電機株式会社 | 電源システム及び電源装置 |
WO2021075120A1 (ja) | 2019-10-15 | 2021-04-22 | 株式会社村田製作所 | バッテリモジュールおよび電源システム |
CN111181211A (zh) * | 2020-01-14 | 2020-05-19 | 达闼科技(北京)有限公司 | 一种机器人的电源管理系统及机器人 |
AT523580B1 (de) * | 2020-03-05 | 2023-12-15 | Avl List Gmbh | Umrichteranordnung und Verfahren zum Betrieb einer Umrichteranordnung |
JP2021145429A (ja) * | 2020-03-11 | 2021-09-24 | 株式会社オートネットワーク技術研究所 | 電力変換装置 |
CN112865225A (zh) * | 2021-01-07 | 2021-05-28 | 惠州拓邦电气技术有限公司 | 一种电池输出功率控制方法、装置及电池供电系统 |
CN114142550A (zh) * | 2021-10-29 | 2022-03-04 | 漳州科华电气技术有限公司 | 储能装置的控制方法、装置及储能装置 |
Family Cites Families (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3716774A (en) * | 1971-08-02 | 1973-02-13 | Motorola Inc | Vehicle power supply system with voltage regulator load compensation |
JPS54104947U (ja) * | 1978-01-09 | 1979-07-24 | ||
JPS5553137A (en) * | 1978-10-12 | 1980-04-18 | Matsushita Electric Works Ltd | Charger with storage battery state indicating function |
US4315208A (en) * | 1980-07-14 | 1982-02-09 | American Standard Inc. | Regulated power supply having its d.c. voltage source selectively supplemented by a d.c. to d.c. converter |
US4412170A (en) * | 1981-07-02 | 1983-10-25 | Precise Power Corporation | Motor-generator system providing prolonged uninterrupted power supply to a load |
JP2575500B2 (ja) * | 1989-06-29 | 1997-01-22 | 三菱電機株式会社 | 3相変換装置 |
US5220495A (en) * | 1991-09-18 | 1993-06-15 | S&C Electric Company | Arrangement and method for accurately sensing voltage of a high-impedance source and supplying power to a variable burden |
US5572108A (en) * | 1992-01-07 | 1996-11-05 | Windes; John A. | Power system using battery-charged capacitors |
JPH0670544A (ja) | 1992-08-11 | 1994-03-11 | Fujitsu Ltd | 並列電源逆流防止回路 |
WO1995020836A1 (en) * | 1994-01-26 | 1995-08-03 | Onan Corporation | Generator power system and method |
JP3540848B2 (ja) * | 1994-12-26 | 2004-07-07 | 富士通株式会社 | 充電制御装置及び電子機器 |
US5723970A (en) * | 1996-04-05 | 1998-03-03 | Linear Technology Corporation | Battery charging circuitry having supply current regulation |
US6194793B1 (en) * | 1998-08-07 | 2001-02-27 | Okc Products, Inc. | Apparatus and method for charging an energy storage source |
US6430692B1 (en) * | 1998-09-25 | 2002-08-06 | International Business Machines, Corporation | Series-parallel battery array conversion |
JP3220100B2 (ja) * | 1999-01-26 | 2001-10-22 | 埼玉日本電気株式会社 | 電源供給回路および電源供給方法 |
US6621181B2 (en) * | 2000-09-01 | 2003-09-16 | Mccombs P. Roger | Battery storage for grid scale power within rights-of-way |
JP3465674B2 (ja) * | 2000-09-08 | 2003-11-10 | 株式会社ニプロン | 無停電性二重化電源装置におけるユニットの抜き差し構造 |
JP2002171692A (ja) | 2000-12-06 | 2002-06-14 | Hitachi Ltd | 直流電源装置 |
US6433522B1 (en) * | 2001-05-02 | 2002-08-13 | The Aerospace Corporation | Fault tolerant maximum power tracking solar power system |
JP3940585B2 (ja) * | 2001-11-09 | 2007-07-04 | 東芝三菱電機産業システム株式会社 | 系統連系装置 |
US6965220B2 (en) * | 2002-11-14 | 2005-11-15 | Fyre Storm, Inc. | System for controlling a plurality of pulse-width-modulated switching power converters |
JP4001060B2 (ja) * | 2003-02-18 | 2007-10-31 | 富士電機システムズ株式会社 | 電力変換装置 |
JP2005078925A (ja) * | 2003-08-29 | 2005-03-24 | Toshiba Corp | 電池ユニットおよび給電制御方法 |
JP2005204437A (ja) * | 2004-01-16 | 2005-07-28 | Sony Corp | 制御回路装置 |
US7589499B2 (en) * | 2004-03-25 | 2009-09-15 | O2Micro International Limited | Over voltage transient controller |
US7615965B2 (en) * | 2004-05-14 | 2009-11-10 | O2Micro International Limited | Power management system |
US7245185B2 (en) * | 2004-06-18 | 2007-07-17 | Bose Corporation | Controlling a power converter |
US7880330B2 (en) * | 2004-06-18 | 2011-02-01 | Bose Corporation | Controlling a power converter |
US20110121653A1 (en) * | 2005-02-18 | 2011-05-26 | O2Micro International Limited | Parallel powering of portable electrical devices |
JP4803583B2 (ja) * | 2006-02-03 | 2011-10-26 | 株式会社リコー | 電源装置および画像形成装置 |
EP1821386A2 (en) * | 2006-02-17 | 2007-08-22 | Power Systems Co., Ltd. | Charging apparatus for capacitor storage type power source and discharging apparatus for capacitor storage type power source |
JP4793920B2 (ja) * | 2006-02-24 | 2011-10-12 | 株式会社リコー | 電源装置および画像形成装置 |
US8084886B2 (en) * | 2006-03-28 | 2011-12-27 | Fujitsu Limited | Uninterruptible power supply apparatus |
JP4867619B2 (ja) * | 2006-07-10 | 2012-02-01 | パナソニック株式会社 | 電源装置 |
CN101150259B (zh) * | 2006-09-18 | 2010-05-12 | 比亚迪股份有限公司 | 电动车充电系统 |
JP4577294B2 (ja) * | 2006-10-24 | 2010-11-10 | 株式会社デンソー | バッテリ状態検出装置 |
JP4344751B2 (ja) * | 2007-01-19 | 2009-10-14 | 日立コンピュータ機器株式会社 | スイッチング電源 |
US7550873B2 (en) * | 2007-01-28 | 2009-06-23 | Ming Jiang | Uninterruptible power supply for home/office networking and communication system |
JP5441310B2 (ja) * | 2007-02-07 | 2014-03-12 | ソニー株式会社 | 電源システム |
JP2008306878A (ja) | 2007-06-08 | 2008-12-18 | Nippon Telegr & Teleph Corp <Ntt> | 直流電源スイッチ |
US7656061B2 (en) * | 2007-10-29 | 2010-02-02 | Bose Corporation | Automatic power source configuration |
US7888907B2 (en) * | 2007-10-30 | 2011-02-15 | Bose Corporation | Controlled charging and use of power source |
CN101842957B (zh) * | 2007-11-01 | 2013-05-08 | 松下电器产业株式会社 | 电源装置 |
JP4966321B2 (ja) | 2008-02-26 | 2012-07-04 | パナソニック株式会社 | 電源供給装置 |
JP2009232665A (ja) * | 2008-03-25 | 2009-10-08 | Toshiba Corp | 電源装置および電源制御方法 |
JP5369184B2 (ja) * | 2009-06-25 | 2013-12-18 | パナソニック株式会社 | 電力供給装置 |
KR101228363B1 (ko) * | 2009-07-10 | 2013-02-01 | 한국전자통신연구원 | 하이브리드 데이터 센터 전력 공급 장치 |
JP2011125124A (ja) * | 2009-12-09 | 2011-06-23 | Sanyo Electric Co Ltd | サーバーとサーバーに収納される無停電電源装置 |
JP5486388B2 (ja) * | 2010-04-23 | 2014-05-07 | パナソニック株式会社 | 点灯装置およびそれを用いた前照灯装置並びに車両 |
JP5553677B2 (ja) * | 2010-05-06 | 2014-07-16 | 本田技研工業株式会社 | ハイブリッド式発動発電機の出力制御装置 |
EP2581800A1 (en) * | 2010-06-14 | 2013-04-17 | Onamba Co., Ltd. | Stabilized dc power source device |
JP2013021865A (ja) * | 2011-07-13 | 2013-01-31 | Toyota Motor Corp | 電源ユニット |
CN103828165B (zh) * | 2011-09-08 | 2017-08-11 | 丰田自动车株式会社 | 车辆的充电系统、车辆的充电方法、电力供给系统以及电力供给方法 |
CN103023128B (zh) * | 2011-09-27 | 2016-06-15 | 台达电子企业管理(上海)有限公司 | 一种用于ups服务器的电源系统 |
JP6003416B2 (ja) * | 2011-10-19 | 2016-10-05 | 株式会社リコー | 電源装置、および電源装置の制御方法 |
US9762058B2 (en) * | 2012-02-22 | 2017-09-12 | Naver Business Platform Corp. | Highly efficient power supply unit and method for supplying power using same |
JP5989455B2 (ja) * | 2012-08-21 | 2016-09-07 | ローム株式会社 | リーク電流検出回路、半導体装置、led照明装置、車両 |
DE102012109725A1 (de) * | 2012-10-12 | 2014-04-17 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren und Anordnung zum Bereitstellen einer elektrischen Leistung für ein Bordnetz eines Kraftfahrzeugs |
US9190900B2 (en) * | 2012-10-15 | 2015-11-17 | Infineon Technologies Ag | Active power factor corrector circuit |
US9281699B2 (en) * | 2012-12-27 | 2016-03-08 | Intel Corporation | Electronic device to be powered by alternative power source |
US20140266129A1 (en) * | 2013-03-13 | 2014-09-18 | Delorme Publishing Co | Method and System for Regulating Battery Voltages in Handheld/Portable Electronic Systems |
US9178433B2 (en) * | 2013-05-15 | 2015-11-03 | Bel Fuse (Macao Commercial Offshore) Limited | Droop current sharing power converter with controlled transitions between regulation set points |
EP3176897B1 (en) * | 2013-07-30 | 2020-11-18 | Fuji Electric Co., Ltd. | Power source system |
CN105453364B (zh) * | 2013-08-12 | 2018-01-23 | 三菱电机株式会社 | 变压器型电压控制装置、无功功率调整型电压控制装置、以及配电系统电压控制系统 |
CN103545896B (zh) * | 2013-11-07 | 2015-09-30 | 成都芯源系统有限公司 | 一种双向开关电路、移动电源电路及其控制方法 |
US9846403B2 (en) * | 2014-01-15 | 2017-12-19 | Ricoh Company, Ltd. | Electric power supply device and image forming apparatus including such an electric power supply device |
JP6121922B2 (ja) | 2014-02-13 | 2017-04-26 | 新電元工業株式会社 | 電源装置 |
KR101872655B1 (ko) * | 2014-09-02 | 2018-06-28 | 애플 인크. | 부스트 바이패스를 이용한 다중-위상 배터리 충전 |
US9716433B2 (en) * | 2015-01-15 | 2017-07-25 | R2 Semiconductor, Inc. | Control of conversion ratios of a power source block and a bidirectional active filter |
US10116163B2 (en) * | 2015-09-18 | 2018-10-30 | General Electric Company | Uninterruptible power supply (UPS) direct current (DC) load leveling |
KR102157342B1 (ko) * | 2016-02-05 | 2020-09-17 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 충전 시스템, 충전 시의 보호 방법, 전원 어댑터 |
JP6614332B2 (ja) * | 2016-03-01 | 2019-12-04 | 株式会社村田製作所 | 電池パックおよび充放電制御方法 |
US11063306B2 (en) * | 2017-06-11 | 2021-07-13 | Lenovo (Singapore) Pte. Ltd. | Lithium-ion battery cut-off voltage adjustment |
-
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