WO2011159019A3 - Power supply device - Google Patents

Power supply device Download PDF

Info

Publication number
WO2011159019A3
WO2011159019A3 PCT/KR2011/003141 KR2011003141W WO2011159019A3 WO 2011159019 A3 WO2011159019 A3 WO 2011159019A3 KR 2011003141 W KR2011003141 W KR 2011003141W WO 2011159019 A3 WO2011159019 A3 WO 2011159019A3
Authority
WO
WIPO (PCT)
Prior art keywords
power
battery
inverter
supply device
power supply
Prior art date
Application number
PCT/KR2011/003141
Other languages
French (fr)
Korean (ko)
Other versions
WO2011159019A2 (en
Inventor
주진관
Original Assignee
Ju Jin Gwan
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
Priority claimed from KR1020100092503A external-priority patent/KR20110138320A/en
Application filed by Ju Jin Gwan filed Critical Ju Jin Gwan
Priority to JP2012520554A priority Critical patent/JP2012525117A/en
Priority to CN2011800017577A priority patent/CN102859828A/en
Publication of WO2011159019A2 publication Critical patent/WO2011159019A2/en
Publication of WO2011159019A3 publication Critical patent/WO2011159019A3/en

Links

Classifications

    • 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
    • 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
    • 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
    • H02J7/16—Regulation of the charging current or voltage by variation of field
    • 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
    • H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
    • 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

Landscapes

  • 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)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Abstract

The present invention relates to a power supply device, and more particularly, to a power supply device having two batteries, wherein the two batteries alternately perform a procedure of supplying most of the battery power to a load, such as a food cart, a vending machine and the like, and supplying a part of the battery power to the other battery to enable the other battery to be charged. According to the present invention, a power supply device comprises: a rechargeable secondary battery and a battery which outputs DC power; an inverter which converts the DC power of the battery into AC power, in which the inverter outputs most of the AC power to a load and outputs a part of the AC power to a charger; the charger which produces a DC voltage with the AC power outputted from the inverter, and charges the battery; a direct current motor interposed between the battery and the inverter and is driven and rotated by an input of DC power; and a power generator which operates by the rotation of the direct current motor and generates electricity, wherein two batteries are equipped, two relays performing different ON/OFF transitions from each other are connected at the rear end of the inverter, thereby alternately repeating an operation in which one battery supplies power to the direct current motor while the other battery is being charged.
PCT/KR2011/003141 2010-06-16 2011-04-28 Power supply device WO2011159019A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012520554A JP2012525117A (en) 2010-06-16 2011-04-28 Power supply device
CN2011800017577A CN102859828A (en) 2010-06-16 2011-04-28 Power supply device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2010-0057164 2010-06-16
KR20100057164 2010-06-16
KR10-2010-0092503 2010-09-20
KR1020100092503A KR20110138320A (en) 2010-06-16 2010-09-20 Power supply of vending machine or stall

Publications (2)

Publication Number Publication Date
WO2011159019A2 WO2011159019A2 (en) 2011-12-22
WO2011159019A3 true WO2011159019A3 (en) 2012-03-08

Family

ID=45348689

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/003141 WO2011159019A2 (en) 2010-06-16 2011-04-28 Power supply device

Country Status (1)

Country Link
WO (1) WO2011159019A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101297150B1 (en) * 2012-01-12 2013-08-21 주진관 Apparatus for interchanging the battery mode of power unit using secondary battery

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916329A (en) * 1987-10-05 1990-04-10 Square D Company Uninterruptible power supply
JPH09285020A (en) * 1996-04-11 1997-10-31 Yoshinobu Yoshizumi Battery charging type generator
US6750631B2 (en) * 2001-06-07 2004-06-15 Alcatel Method of balancing an electrical battery subjected to discontinuous charging, and a battery management system for implementing the method
KR20060111499A (en) * 2003-10-08 2006-10-27 에너지 앤드 엔진 테크놀러지 코포레이션 Method and system for managing battery power

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916329A (en) * 1987-10-05 1990-04-10 Square D Company Uninterruptible power supply
JPH09285020A (en) * 1996-04-11 1997-10-31 Yoshinobu Yoshizumi Battery charging type generator
US6750631B2 (en) * 2001-06-07 2004-06-15 Alcatel Method of balancing an electrical battery subjected to discontinuous charging, and a battery management system for implementing the method
KR20060111499A (en) * 2003-10-08 2006-10-27 에너지 앤드 엔진 테크놀러지 코포레이션 Method and system for managing battery power

Also Published As

Publication number Publication date
WO2011159019A2 (en) 2011-12-22

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