CA2567562A1 - Dispositif d'alimentation de reserve par supercondensateur a debit bidirectionnel - Google Patents

Dispositif d'alimentation de reserve par supercondensateur a debit bidirectionnel Download PDF

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Publication number
CA2567562A1
CA2567562A1 CA 2567562 CA2567562A CA2567562A1 CA 2567562 A1 CA2567562 A1 CA 2567562A1 CA 2567562 CA2567562 CA 2567562 CA 2567562 A CA2567562 A CA 2567562A CA 2567562 A1 CA2567562 A1 CA 2567562A1
Authority
CA
Canada
Prior art keywords
switch
controller
single circuit
diode
supercapacitor
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.)
Granted
Application number
CA 2567562
Other languages
English (en)
Other versions
CA2567562C (fr
Inventor
Keith Baker
Larry Forsythe
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.)
Psion Inc
Original Assignee
Psion Inc
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 Psion Inc filed Critical Psion Inc
Priority to CA 2567562 priority Critical patent/CA2567562C/fr
Priority to CN 200710159693 priority patent/CN101232201B/zh
Publication of CA2567562A1 publication Critical patent/CA2567562A1/fr
Priority to HK09100875.1A priority patent/HK1121295A1/xx
Application granted granted Critical
Publication of CA2567562C publication Critical patent/CA2567562C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H02J9/062—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 AC powered loads
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H02M3/1582—Buck-boost converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Dc-Dc Converters (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CA 2567562 2006-11-10 2006-11-10 Dispositif d'alimentation de reserve par supercondensateur a debit bidirectionnel Expired - Fee Related CA2567562C (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA 2567562 CA2567562C (fr) 2006-11-10 2006-11-10 Dispositif d'alimentation de reserve par supercondensateur a debit bidirectionnel
CN 200710159693 CN101232201B (zh) 2006-11-10 2007-11-12 具有双向功率流的超级电容器备用电源
HK09100875.1A HK1121295A1 (en) 2006-11-10 2009-01-30 Supercapacitor backup power supply with bi-directional power flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2567562 CA2567562C (fr) 2006-11-10 2006-11-10 Dispositif d'alimentation de reserve par supercondensateur a debit bidirectionnel

Publications (2)

Publication Number Publication Date
CA2567562A1 true CA2567562A1 (fr) 2008-05-10
CA2567562C CA2567562C (fr) 2010-01-12

Family

ID=39367172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2567562 Expired - Fee Related CA2567562C (fr) 2006-11-10 2006-11-10 Dispositif d'alimentation de reserve par supercondensateur a debit bidirectionnel

Country Status (3)

Country Link
CN (1) CN101232201B (fr)
CA (1) CA2567562C (fr)
HK (1) HK1121295A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011103744A (ja) 2009-11-11 2011-05-26 Ricoh Co Ltd スイッチング電源回路
KR101633370B1 (ko) * 2010-04-21 2016-06-24 삼성전자주식회사 전원 제어 방법 및 이를 지원하는 휴대 단말기
CN102135790A (zh) * 2011-03-07 2011-07-27 德州学院 可人控充电笔记本电脑
CN102856972A (zh) * 2011-06-29 2013-01-02 艾默生网络能源有限公司 使用电容备电的监控系统
WO2013125170A1 (fr) * 2012-02-22 2013-08-29 パナソニック株式会社 Dispositif de source d'énergie de secours et automobile équipée de celui-ci
CN103731030A (zh) * 2012-10-15 2014-04-16 产晶积体电路股份有限公司 同步整流升降压转换器
CN109217450B (zh) * 2017-07-04 2020-11-03 康舒科技股份有限公司 可延长断电后维持时间的冗余电源供应系统
CN107425580B (zh) * 2017-09-13 2023-06-27 重庆大及电子科技有限公司 基于比较器的充放电电路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5852358A (en) * 1996-12-11 1998-12-22 The Texas A&M University System Capactive power circuit
US6362979B1 (en) * 2000-09-29 2002-03-26 Jeff Gucyski Switching power amplifier and uninterruptible power system comprising DC/DC converter for providing sinusoidal output
JP2004512798A (ja) * 2000-10-27 2004-04-22 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ コンバータ制御
US6522110B1 (en) * 2001-10-23 2003-02-18 Texas Instruments Incorporated Multiple output switching regulator
WO2005029675A1 (fr) * 2003-09-18 2005-03-31 Hitachi, Ltd. Circuit de secours

Also Published As

Publication number Publication date
CN101232201A (zh) 2008-07-30
CN101232201B (zh) 2013-01-02
HK1121295A1 (en) 2009-04-17
CA2567562C (fr) 2010-01-12

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Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20171110