CN114556740B - 电池模块和电源系统 - Google Patents

电池模块和电源系统

Info

Publication number
CN114556740B
CN114556740B CN202080071931.4A CN202080071931A CN114556740B CN 114556740 B CN114556740 B CN 114556740B CN 202080071931 A CN202080071931 A CN 202080071931A CN 114556740 B CN114556740 B CN 114556740B
Authority
CN
China
Prior art keywords
voltage
converter
output
control unit
power supply
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.)
Active
Application number
CN202080071931.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN114556740A (zh
Inventor
森伦也
古桥康太
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 CN114556740A publication Critical patent/CN114556740A/zh
Application granted granted Critical
Publication of CN114556740B publication Critical patent/CN114556740B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
CN202080071931.4A 2019-10-15 2020-07-21 电池模块和电源系统 Active CN114556740B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-188509 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 (2)

Publication Number Publication Date
CN114556740A CN114556740A (zh) 2022-05-27
CN114556740B true CN114556740B (zh) 2025-12-12

Family

ID=75537553

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080071931.4A Active CN114556740B (zh) 2019-10-15 2020-07-21 电池模块和电源系统

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 (2)

* 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
JP2007068338A (ja) * 2005-08-31 2007-03-15 Hitachi Computer Peripherals Co Ltd スイッチング電源装置及びディスクアレイシステム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (2)

* 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
JP2007068338A (ja) * 2005-08-31 2007-03-15 Hitachi Computer Peripherals Co Ltd スイッチング電源装置及びディスクアレイシステム

Also Published As

Publication number Publication date
WO2021075120A1 (ja) 2021-04-22
US20220231530A1 (en) 2022-07-21
CN114556740A (zh) 2022-05-27
JPWO2021075120A1 (https=) 2021-04-22
JP7283562B2 (ja) 2023-05-30
US11843273B2 (en) 2023-12-12

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