JP5959561B2 - 直列接続された複数の電池直流マイクログリッド充放電システム - Google Patents
直列接続された複数の電池直流マイクログリッド充放電システム 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
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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
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/1423—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with multiple batteries
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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
- H02J7/34—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/19—Switching between serial connection and parallel connection of battery modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/22—Balancing the charge of battery modules
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/14—District level solutions, i.e. local energy networks
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Description
12:双方向DC−DCコンバータ
13:リニア電流電源
14:ホストPC
15:CPU
16:通信手段
17:コントローラ
18:能動バランス回路
19:保護回路
20:リレー制御部
21:電圧計
22:温度計
23:ターミナル接続ユニット
24:電池
25:PWM信号
Claims (3)
- 直列接続された複数の2次電池の直流マイクログリッド充放電システムにおいて、
電気的に直列接続された複数の2次電池と、
前記複数の2次電池の各電池の電圧より高い電圧で動作するように構成されると共に、前記複数の2次電池に電流を供給して前記複数の2次電池を充電しかつ前記複数の2次電池から放電された電流を受け取るための双方向DC−DCコンバータと、
前記複数の2次電池の各電池に接続されると共に、前記各電池に電流を供給し又は前記電流の供給を遮断するリレーまたはスイッチング回路と、
能動型バランシング回路と、
を含み、
前記双方向DC−DCコンバータから前記供給される電流をi b 、
前記リレーまたはスイッチング回路を介して前記各電池に流れる電流をi c1
前記能動型バランシング回路に流れる電流をi bb1
とすると、
i c1 =i b −i bb1 であり、
前記能動型バランシング回路は、前記電流i bb1 を制御することにより前記各電池に流れる前記電流i c1 を制御し、前記2次電池に流れる前記電流i c1 が、予め設定された充電完了電流値になった場合に、前記充電を終了させ、
前記直流マイクログリッド充放電システムは、
前記双方向DC−DCコンバータに安定的に電源を供給し、停電時にも電源を供給することのできる直流電気格納装置と、
前記各電池に電流を供給し又は前記電流の供給を遮断するように前記リレーまたはスイッチング回路を制御するコントローラと、
を更に備え、
前記2次電池を定電圧モードに充電するとき、前記コントローラは、パルス幅変調信号を出力し、前記能動型バランシング回路は、前記パルス幅変調信号に応じて電池の充電電流を開閉したり、前記コントローラで出力する前記パルス幅変調信号を直流電流に演算して電池の充電電流の一部を消費したりバイパスさせて電池を定電圧状態で充電することを特徴とする
直流マイクログリッド充放電システム。 - 前記複数の2次電池は、互いに異なる容量と内部抵抗を含み且つ互いに異なる特性を有することを特徴とする請求項1に記載の直流マイクログリッド充放電システム。
- 前記直流マイクログリッド充放電システムの前記コントローラは、直列に接続された各電池について、電流計、温度計、及び電圧計から入力された値に基づいて電池を安定的に充電及び放電が行われるように制御する制御プログラムが搭載されることを特徴とする請求項1に記載の直流マイクログリッド充放電システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130032882A KR101451009B1 (ko) | 2013-03-27 | 2013-03-27 | 직렬 연결된 다수 개의 전지 직류 마이크로그리드 충방전 시스템 |
KR10-2013-0032882 | 2013-03-27 |
Publications (2)
Publication Number | Publication Date |
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JP2014193111A JP2014193111A (ja) | 2014-10-06 |
JP5959561B2 true JP5959561B2 (ja) | 2016-08-02 |
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JP2014063031A Active JP5959561B2 (ja) | 2013-03-27 | 2014-03-26 | 直列接続された複数の電池直流マイクログリッド充放電システム |
Country Status (5)
Country | Link |
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US (1) | US9455578B2 (ja) |
EP (1) | EP2784902A1 (ja) |
JP (1) | JP5959561B2 (ja) |
KR (1) | KR101451009B1 (ja) |
CN (1) | CN104079056B (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9401501B2 (en) | 2012-05-18 | 2016-07-26 | 24M Technologies, Inc. | Electrochemical cells and methods of manufacturing the same |
US9312699B2 (en) | 2012-10-11 | 2016-04-12 | Flexgen Power Systems, Inc. | Island grid power supply apparatus and methods using energy storage for transient stabilization |
US10289080B2 (en) | 2012-10-11 | 2019-05-14 | Flexgen Power Systems, Inc. | Multi-generator applications using variable speed and solid state generators for efficiency and frequency stabilization |
US9553517B2 (en) | 2013-03-01 | 2017-01-24 | Fllexgen Power Systems, Inc. | Hybrid energy storage system and methods |
DE102013204885A1 (de) * | 2013-03-20 | 2014-09-25 | Robert Bosch Gmbh | Verfahren zur Reduzierung des Gesamtladungsverlusts von Batterien |
DE102013204888A1 (de) * | 2013-03-20 | 2014-09-25 | Robert Bosch Gmbh | Verfahren zum Ausgleich unterschiedlicher Ladungszustände von Batterien |
KR101470735B1 (ko) | 2013-05-15 | 2014-12-08 | 주식회사 엘지씨엔에스 | 직렬 연결된 다수의 2차 전지 충방전을 위한 능동 벨런스회로와 알고리즘을 구비한 2차 전지 충방전 제어장치 및 방법 |
KR101397887B1 (ko) * | 2013-05-15 | 2014-05-20 | 주식회사 엘지씨엔에스 | 다수의 전지를 직렬 연결한 충방전 시스템에서의 전지접촉부 감시 장치 및 방법 |
DE102014200858A1 (de) * | 2014-01-17 | 2015-07-23 | TRUMPF Hüttinger GmbH + Co. KG | Energiespeichersystem und Verfahren zum Steigern der Effizienz eines Energiespeichersystems |
ES2975858T3 (es) | 2014-10-13 | 2024-07-16 | 24M Tech Inc | Sistemas y métodos de carga y de formación de baterías en serie |
US9812863B2 (en) * | 2014-12-18 | 2017-11-07 | Solantro Semiconductor Corp. | Distributed electrical microgrid control |
CN107534294B (zh) | 2014-12-30 | 2021-07-30 | 弗莱斯金电力系统公司 | 具有有功和无功功率控制的暂态功率稳定化设备 |
JP6789938B2 (ja) | 2015-06-18 | 2020-11-25 | 24エム・テクノロジーズ・インコーポレイテッド24M Technologies, Inc. | シングルパウチバッテリセル及びその製造方法 |
KR101698831B1 (ko) * | 2015-10-06 | 2017-02-13 | 한국에너지기술연구원 | 정전시 가동을 유지하기 위한 전력 안전 공급 장치 및 이의 제어 방법 |
US11031792B2 (en) * | 2016-08-05 | 2021-06-08 | Ge Energy Power Conversion Technology Ltd | Battery charging control system and method of operation thereof |
US10848098B2 (en) | 2016-12-11 | 2020-11-24 | Sandeep Agarwal | Smart energy storage system |
CN107370171B (zh) * | 2017-07-13 | 2021-07-06 | 北京索英电气技术有限公司 | 一种独立微网中大规模储能优化配置与协调控制方法 |
CN109755972A (zh) * | 2017-11-01 | 2019-05-14 | 北京德意新能电气有限公司 | 一种储能电池串并联均衡控制策略 |
US10444295B2 (en) * | 2017-12-20 | 2019-10-15 | National Chung Shan Institute Of Science And Technology | Battery balance management circuit |
WO2019145997A1 (ja) * | 2018-01-23 | 2019-08-01 | Tdk株式会社 | 直流給電システム |
CN109193881A (zh) * | 2018-11-23 | 2019-01-11 | 北斗航天汽车(北京)有限公司 | 带有快速充电功能的电池包及快速充电方法 |
CN110994743A (zh) * | 2019-12-27 | 2020-04-10 | 北京兴达智联科技有限公司 | 一种受控型电池组装置及其充放电控制方法 |
US11404887B2 (en) * | 2020-02-14 | 2022-08-02 | Techtronic Cordless Gp | Battery charging and discharging using a battery bank during battery manufacture |
KR102448544B1 (ko) * | 2020-04-09 | 2022-09-29 | 주식회사 원익피앤이 | 모듈화 형태의 고정밀 충방전기 서브렉 조립구조 |
KR102654847B1 (ko) * | 2020-06-23 | 2024-04-05 | 현대자동차주식회사 | 배터리 밸런싱 장치 및 방법 |
KR102654899B1 (ko) | 2020-11-13 | 2024-04-03 | 주식회사 엘지에너지솔루션 | 배터리 활성화를 위한 직류 배전 기반의 충방전 시스템 |
CN112467839B (zh) * | 2020-11-23 | 2023-09-29 | 阳光电源股份有限公司 | 一种电池簇管理装置及电池储能系统 |
KR102299482B1 (ko) | 2021-02-22 | 2021-09-07 | (주)한빛레이저 | 전류의 단속이 없는 직렬형충방전 방법 |
KR102262789B1 (ko) | 2020-12-29 | 2021-06-09 | (주)한빛레이저 | 전류의 단속이 없는 직렬형충방전 장치 |
EP4274052A4 (en) | 2020-12-29 | 2024-05-08 | HBL Corporation | APPARATUS AND METHOD FOR CHARGING AND DISCHARGE WITH SERIAL CIRCUIT WITHOUT CURRENT INTERRUPTION |
WO2023153843A1 (ko) | 2022-02-11 | 2023-08-17 | 주식회사 엘지에너지솔루션 | 배터리 셀 충전 방법 및 충전 시스템 |
KR20230121538A (ko) | 2022-02-11 | 2023-08-18 | 주식회사 엘지에너지솔루션 | 배터리 셀 충전 방법 및 충전 시스템 |
KR102429765B1 (ko) | 2022-02-11 | 2022-08-05 | 주식회사 원익피앤이 | 배터리 충방전 장치 |
US20230396067A1 (en) * | 2022-06-02 | 2023-12-07 | Honeywell International Inc. | System and apparatus for the control of battery energy storage systems |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3002623B2 (ja) * | 1993-12-03 | 2000-01-24 | 富士電気化学株式会社 | 直列電池の過放電防止回路、過充電防止回路および充放電制御回路 |
JPH08265987A (ja) * | 1995-03-20 | 1996-10-11 | Integuran Kk | 直列電池の充電電圧分配装置 |
JPH1155866A (ja) | 1997-08-04 | 1999-02-26 | Denso Corp | バッテリの充電装置 |
JP2000312442A (ja) | 1999-04-23 | 2000-11-07 | Hitachi Ltd | 直列電池充放電装置 |
JP3869585B2 (ja) * | 1999-07-30 | 2007-01-17 | 三洋電機株式会社 | 複数の二次電池の放電方法と組電池 |
US7557538B2 (en) * | 2001-09-03 | 2009-07-07 | Gpe International Limited | Intelligent serial battery charger |
JP4126167B2 (ja) | 2001-09-13 | 2008-07-30 | 三菱重工業株式会社 | 直列接続の電池群の充放電回路 |
WO2004030177A1 (en) * | 2002-09-26 | 2004-04-08 | Eaton Power Quality Limited | Modular battery management apparatus with cell sensing and energy redistribution capabilities |
KR20060078967A (ko) * | 2004-12-31 | 2006-07-05 | 주식회사 엠피에스 | 직렬 연결된 2차 조합전지의 밸런스 충전 제어 방법 |
US20060261783A1 (en) | 2005-05-23 | 2006-11-23 | Paul Gamboa | Electronic battery module (EBM) with bidirectional DC-DC converter |
JP2009195081A (ja) | 2008-02-18 | 2009-08-27 | Panasonic Corp | 充電制御回路、及びこれを備える充電装置、電池パック |
JP2009201336A (ja) | 2008-02-25 | 2009-09-03 | Iwasaki Electric Co Ltd | 充電装置及び充電方法 |
KR101077154B1 (ko) * | 2008-04-22 | 2011-10-27 | 한국과학기술원 | 직렬연결 배터리 스트링을 위한 2단 전하 균일 방법 및장치 |
US8519671B2 (en) * | 2008-09-15 | 2013-08-27 | Blackberry Limited | Power supply circuit and method for providing output voltage to charge a battery |
EP2389716A1 (en) * | 2009-01-22 | 2011-11-30 | Techtium Ltd. | Intelligent battery powered charging system |
KR101076786B1 (ko) * | 2009-01-30 | 2011-10-25 | 한국과학기술원 | 직렬연결 배터리 스트링을 위한 지능제어 전하균일 장치 및방법 |
KR101093597B1 (ko) | 2009-01-30 | 2011-12-15 | 한국과학기술원 | 정전압원을 이용한 자동전하균일 장치 |
US9397502B2 (en) * | 2009-03-02 | 2016-07-19 | Volterra Semiconductor LLC | System and method for proportioned power distribution in power converter arrays |
KR20100101994A (ko) * | 2009-03-10 | 2010-09-20 | 엘에스산전 주식회사 | 전기자동차용 충전시스템 |
US8139384B2 (en) * | 2009-06-02 | 2012-03-20 | Power Integrations, Inc. | Method and apparatus for input charge control of a power supply |
WO2010150667A1 (ja) * | 2009-06-24 | 2010-12-29 | 日本碍子株式会社 | 電池制御装置及び電池制御方法 |
US8159178B2 (en) * | 2009-08-21 | 2012-04-17 | Xantrex Technology Inc. | AC connected modules with line frequency or voltage variation pattern for energy control |
EP2325970A3 (en) | 2009-11-19 | 2015-01-21 | Samsung SDI Co., Ltd. | Energy management system and grid-connected energy storage system including the energy management system |
US8242624B2 (en) * | 2009-12-15 | 2012-08-14 | Messier-Dowty Inc | Electric accumulator utilizing an ultra-capacitor array |
SG186432A1 (en) * | 2010-06-21 | 2013-01-30 | Univ Singapore | Energy storage system |
US8436582B2 (en) * | 2010-07-09 | 2013-05-07 | Freescale Semiconductor, Inc. | Battery cell equalizer system |
KR101733742B1 (ko) | 2011-03-10 | 2017-05-25 | 삼성에스디아이 주식회사 | 2차 전지 충방전 시스템 및 그 구동 방법 |
JP2013116006A (ja) * | 2011-11-30 | 2013-06-10 | Toyota Industries Corp | 電池均等化装置および方法 |
JP5905118B2 (ja) * | 2012-11-19 | 2016-04-20 | 株式会社日立製作所 | 蓄電池制御装置及び蓄電地制御方法 |
KR101397887B1 (ko) * | 2013-05-15 | 2014-05-20 | 주식회사 엘지씨엔에스 | 다수의 전지를 직렬 연결한 충방전 시스템에서의 전지접촉부 감시 장치 및 방법 |
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2013
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- 2014-03-26 CN CN201410116756.2A patent/CN104079056B/zh active Active
- 2014-03-26 US US14/226,412 patent/US9455578B2/en active Active
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EP2784902A1 (en) | 2014-10-01 |
US20140292259A1 (en) | 2014-10-02 |
CN104079056A (zh) | 2014-10-01 |
KR20140117923A (ko) | 2014-10-08 |
JP2014193111A (ja) | 2014-10-06 |
CN104079056B (zh) | 2017-03-01 |
KR101451009B1 (ko) | 2014-10-15 |
US9455578B2 (en) | 2016-09-27 |
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