JP7283562B2 - 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および電源システム Download PDF

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Publication number
JP7283562B2
JP7283562B2 JP2021552107A JP2021552107A JP7283562B2 JP 7283562 B2 JP7283562 B2 JP 7283562B2 JP 2021552107 A JP2021552107 A JP 2021552107A JP 2021552107 A JP2021552107 A JP 2021552107A JP 7283562 B2 JP7283562 B2 JP 7283562B2
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JP
Japan
Prior art keywords
voltage
converter
output
power supply
load
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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Application number
JP2021552107A
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English (en)
Japanese (ja)
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JPWO2021075120A1 (https=
JPWO2021075120A5 (https=
Inventor
倫也 森
康太 古橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2021075120A1 publication Critical patent/JPWO2021075120A1/ja
Publication of JPWO2021075120A5 publication Critical patent/JPWO2021075120A5/ja
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Publication of JP7283562B2 publication Critical patent/JP7283562B2/ja
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/96—Regulation of charging or discharging current or voltage in response to battery voltage
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging 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—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/855—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J9/061—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 for DC powered loads
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (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)
  • Secondary Cells (AREA)
  • Stand-By Power Supply Arrangements (AREA)
JP2021552107A 2019-10-15 2020-07-21 バッテリモジュールおよび電源システム Active JP7283562B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019188509 2019-10-15
JP2019188509 2019-10-15
PCT/JP2020/028307 WO2021075120A1 (ja) 2019-10-15 2020-07-21 バッテリモジュールおよび電源システム

Publications (3)

Publication Number Publication Date
JPWO2021075120A1 JPWO2021075120A1 (https=) 2021-04-22
JPWO2021075120A5 JPWO2021075120A5 (https=) 2022-05-13
JP7283562B2 true JP7283562B2 (ja) 2023-05-30

Family

ID=75537553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021552107A Active JP7283562B2 (ja) 2019-10-15 2020-07-21 バッテリモジュールおよび電源システム

Country Status (4)

Country Link
US (1) US11843273B2 (https=)
JP (1) JP7283562B2 (https=)
CN (1) CN114556740B (https=)
WO (1) WO2021075120A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE544083C2 (en) * 2019-11-11 2021-12-14 Sem Ab Battery assembly with controllable voltage and method related thereto
US11888342B2 (en) * 2020-05-12 2024-01-30 Monolithic Power Systems, Inc. Bi-directional battery charging circuit with voltage regulation control
US20240421711A1 (en) * 2021-10-29 2024-12-19 Murata Manufacturing Co., Ltd. Current sharing of bidirectional converters connected in parallel
TWI872985B (zh) * 2024-03-12 2025-02-11 明泰科技股份有限公司 電力供應系統及電力供應方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002369407A (ja) 2001-06-06 2002-12-20 Hitachi Ltd ピークカット機能付きバックアップ電源

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4542483B2 (ja) * 2005-08-31 2010-09-15 日立コンピュータ機器株式会社 スイッチング電源装置及びディスクアレイシステム
EP3447892B1 (en) * 2016-06-02 2020-12-16 Murata Manufacturing Co., Ltd. Power supply system
WO2017209238A1 (ja) 2016-06-02 2017-12-07 株式会社村田製作所 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
US10594158B2 (en) * 2017-07-26 2020-03-17 Quanta Computer Inc. ORing FET control method for battery backup system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002369407A (ja) 2001-06-06 2002-12-20 Hitachi Ltd ピークカット機能付きバックアップ電源

Also Published As

Publication number Publication date
WO2021075120A1 (ja) 2021-04-22
US20220231530A1 (en) 2022-07-21
CN114556740B (zh) 2025-12-12
CN114556740A (zh) 2022-05-27
JPWO2021075120A1 (https=) 2021-04-22
US11843273B2 (en) 2023-12-12

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