WO2013105823A3 - 이차전지를 이용한 전원장치 및 상기 전원장치의 배터리 모드 전환방법 - Google Patents

이차전지를 이용한 전원장치 및 상기 전원장치의 배터리 모드 전환방법 Download PDF

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Publication number
WO2013105823A3
WO2013105823A3 PCT/KR2013/000259 KR2013000259W WO2013105823A3 WO 2013105823 A3 WO2013105823 A3 WO 2013105823A3 KR 2013000259 W KR2013000259 W KR 2013000259W WO 2013105823 A3 WO2013105823 A3 WO 2013105823A3
Authority
WO
WIPO (PCT)
Prior art keywords
secondary batteries
secondary battery
power device
battery
inverter
Prior art date
Application number
PCT/KR2013/000259
Other languages
English (en)
French (fr)
Other versions
WO2013105823A2 (ko
WO2013105823A4 (ko
Inventor
주진관
Original Assignee
Ju Jingwan
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 KR1020120139310A external-priority patent/KR101297148B1/ko
Application filed by Ju Jingwan filed Critical Ju Jingwan
Priority to CN201380005202.9A priority Critical patent/CN104160584B/zh
Priority to US14/370,772 priority patent/US9590443B2/en
Priority to JP2014552133A priority patent/JP2015505237A/ja
Publication of WO2013105823A2 publication Critical patent/WO2013105823A2/ko
Publication of WO2013105823A3 publication Critical patent/WO2013105823A3/ko
Publication of WO2013105823A4 publication Critical patent/WO2013105823A4/ko
Priority to IL233560A priority patent/IL233560A/en

Links

Classifications

    • 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
    • H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
    • 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
    • H02J7/0025—Sequential battery discharge in systems with a plurality of 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
    • H02J7/34—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
    • 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
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • 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)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

본 발명은 이차전지를 2개 이상 구비하여 하나의 이차전지를 이용해 대부분의 출력은 부하에 전원을 공급하면서 나머지 출력은 다른 하나의 이차전지 충전에 이용함으로써 축전지의 에너지 효율을 향상시키고 이를 통해 한 번의 만충전으로 이차전지를 사용할 수 있는 시간(방전시간)을 늘릴 수 있는 안전한 이차전지를 이용한 전원장치를 제공하는데 그 목적이 있다. 본 발명에 따른 이차전지를 이용한 전원장치는, 충방전이 가능한 2 이상의 이차전지; 상기 2 이상의 이차전지의 어느 하나의 이차전지가 방전되도록 할 경우에 상기 방전모드의 이차전지의 DC 출력전압을 부하에 전달하는 인버터; 상기 2 이상의 이차전지의 상기 방전모드의 이차전지를 상기 인버터에 연결하여 주며, 다른 시점에서는 상기 2 이상의 이차전지의 상기 방전모드와 상이한 다른 이차전지를 상기 인버터에 연결하여 주도록 절환을 행하는 릴레이; 및 상기 릴레이의 절환 동작을 제어하여 상기 인버터를 통한 상기 부하에 상기 2 이상의 이차전지의 전력을 교대로 공급하도록 하는 제어부; 를 포함하며, 각 DC 단자의 (+) 및 (-) 단자 중에서 동일한 일측 극성의 단자들이 상호 고정 연결되어 있으며, 고정연결되지 않은 타측 극성의 단자를 각각 스위칭하여 제어가 이루어지는 것을 특징으로 한다.
PCT/KR2013/000259 2012-01-12 2013-01-11 이차전지를 이용한 전원장치 및 상기 전원장치의 배터리 모드 전환방법 WO2013105823A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201380005202.9A CN104160584B (zh) 2012-01-12 2013-01-11 利用二次电池的电源装置及电源装置的电池模式转换方法
US14/370,772 US9590443B2 (en) 2012-01-12 2013-01-11 Power supply device using secondary battery and method of switching the battery mode
JP2014552133A JP2015505237A (ja) 2012-01-12 2013-01-11 二次電池を利用した電源装置及び前記電源装置のバッテリーモード転換方法
IL233560A IL233560A (en) 2012-01-12 2014-07-08 Provide power using a secondary battery and battery switching method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2012-0003742 2012-01-12
KR20120003742 2012-01-12
KR10-2012-0139310 2012-12-04
KR1020120139310A KR101297148B1 (ko) 2012-01-12 2012-12-04 이차전지를 이용한 전원장치 및 상기 전원장치의 충방전 모드 전환방법

Publications (3)

Publication Number Publication Date
WO2013105823A2 WO2013105823A2 (ko) 2013-07-18
WO2013105823A3 true WO2013105823A3 (ko) 2013-09-06
WO2013105823A4 WO2013105823A4 (ko) 2013-10-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/000259 WO2013105823A2 (ko) 2012-01-12 2013-01-11 이차전지를 이용한 전원장치 및 상기 전원장치의 배터리 모드 전환방법

Country Status (1)

Country Link
WO (1) WO2013105823A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103516028B (zh) * 2013-10-17 2015-03-04 淮安信息职业技术学院 一种全断电电动车充电器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010071430A (ko) * 1998-06-09 2001-07-28 추후보정 에너지 저장 시스템
JP2007508795A (ja) * 2003-10-08 2007-04-05 エナージイ アンド エンジン テクノロジイ コーポレーション バッテリ電力を管理するための方法およびシステム
KR20080021440A (ko) * 2006-09-04 2008-03-07 삼성전자주식회사 전원공급장치
KR20110138320A (ko) * 2010-06-16 2011-12-27 주진관 자동판매기나 포장마차의 전원공급장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010071430A (ko) * 1998-06-09 2001-07-28 추후보정 에너지 저장 시스템
JP2007508795A (ja) * 2003-10-08 2007-04-05 エナージイ アンド エンジン テクノロジイ コーポレーション バッテリ電力を管理するための方法およびシステム
KR20080021440A (ko) * 2006-09-04 2008-03-07 삼성전자주식회사 전원공급장치
KR20110138320A (ko) * 2010-06-16 2011-12-27 주진관 자동판매기나 포장마차의 전원공급장치

Also Published As

Publication number Publication date
WO2013105823A2 (ko) 2013-07-18
WO2013105823A4 (ko) 2013-10-31

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