TW200627779A - Electric power storage system using electric double-layer capacitors - Google Patents

Electric power storage system using electric double-layer capacitors

Info

Publication number
TW200627779A
TW200627779A TW094140387A TW94140387A TW200627779A TW 200627779 A TW200627779 A TW 200627779A TW 094140387 A TW094140387 A TW 094140387A TW 94140387 A TW94140387 A TW 94140387A TW 200627779 A TW200627779 A TW 200627779A
Authority
TW
Taiwan
Prior art keywords
output voltage
inverter
power storage
supplied
storage system
Prior art date
Application number
TW094140387A
Other languages
Chinese (zh)
Inventor
Harumi Takeda
Satoshi Tamazawa
Original Assignee
Takeda Technological Res 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 Takeda Technological Res Co Ltd filed Critical Takeda Technological Res Co Ltd
Publication of TW200627779A publication Critical patent/TW200627779A/en

Links

Classifications

    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0019—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being load current fluctuations
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

The electric power storage system of the present invention is such that, when the output voltage of an electric double-layer capacitor (EDLC) unit is out of an allowable range of the input voltage of the DC-AC inverter, an operation stop control circuit controls a change-over device in such a manner that the output voltage of the EDLC unit is supplied via the DC-DC converter, and supplies a DC output voltage to a DC-AC inverter, so that even if the output voltage of a power storage means varies, a stable voltage can be supplied from the DC-AC inverter means to a load. On the other hand, when the output voltage of the EDLC unit is within the allowable range of the input voltage of the DC-AC inverter, the operation stop control circuit controls the change-over device in such a manner that the output voltage of the EDLC unit is supplied to the DC-AC inverter, and makes the DC-DC converter inactive, so that a power loss associated with the operation of the DC-DC converter means is reduced, thereby allowing the power to be efficiently supplied to a load.
TW094140387A 2004-11-18 2005-11-17 Electric power storage system using electric double-layer capacitors TW200627779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004334601A JP2008035573A (en) 2004-11-18 2004-11-18 Electricity accumulation device employing electric double layer capacitor

Publications (1)

Publication Number Publication Date
TW200627779A true TW200627779A (en) 2006-08-01

Family

ID=36406958

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094140387A TW200627779A (en) 2004-11-18 2005-11-17 Electric power storage system using electric double-layer capacitors

Country Status (3)

Country Link
JP (1) JP2008035573A (en)
TW (1) TW200627779A (en)
WO (1) WO2006054412A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI658484B (en) * 2014-03-28 2019-05-01 美商古柏科技公司 Electrochemical energy storage device with flexible metal contact current collector and methods of manufacture
US10340845B2 (en) 2017-11-29 2019-07-02 Omron Corporation Power storage system, voltage transformer and power storage power conditioner

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009101884A (en) * 2007-10-24 2009-05-14 Daifuku Co Ltd Non-contact electric supply facility
US8957644B2 (en) 2010-08-25 2015-02-17 Futurewei Technologies, Inc. High efficiency high power density power architecture based on buck-boost regulators with a pass-through band
JP5290349B2 (en) * 2011-04-18 2013-09-18 シャープ株式会社 DC power supply system and control method thereof
CN103023135A (en) * 2011-09-24 2013-04-03 辽宁省电力有限公司大连供电公司 Multi-level direct current transformation power supply device
JP2016134966A (en) * 2015-01-16 2016-07-25 Tdk株式会社 Power reception device
CN105006602A (en) * 2015-07-15 2015-10-28 何琼 Energy-saving battery formation device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3764175B2 (en) * 1993-03-04 2006-04-05 アドバンスト・キャパシタ・テクノロジーズ株式会社 Power storage device
JPH10108360A (en) * 1996-09-25 1998-04-24 Honda Motor Co Ltd Capacitor power source
JP2003274670A (en) * 2002-03-13 2003-09-26 Chubu Electric Power Co Inc Ac power source device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI658484B (en) * 2014-03-28 2019-05-01 美商古柏科技公司 Electrochemical energy storage device with flexible metal contact current collector and methods of manufacture
US10340845B2 (en) 2017-11-29 2019-07-02 Omron Corporation Power storage system, voltage transformer and power storage power conditioner
TWI666852B (en) * 2017-11-29 2019-07-21 日商歐姆龍股份有限公司 Power storage system, voltage transformer and power storage power conditioner

Also Published As

Publication number Publication date
WO2006054412A1 (en) 2006-05-26
JP2008035573A (en) 2008-02-14

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