WO2011058407A3 - Soft-switching converter and fuel cell system with same - Google Patents

Soft-switching converter and fuel cell system with same Download PDF

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Publication number
WO2011058407A3
WO2011058407A3 PCT/IB2010/002831 IB2010002831W WO2011058407A3 WO 2011058407 A3 WO2011058407 A3 WO 2011058407A3 IB 2010002831 W IB2010002831 W IB 2010002831W WO 2011058407 A3 WO2011058407 A3 WO 2011058407A3
Authority
WO
WIPO (PCT)
Prior art keywords
soft
same
fuel cell
switching converter
cell system
Prior art date
Application number
PCT/IB2010/002831
Other languages
French (fr)
Other versions
WO2011058407A2 (en
Inventor
Takahiko Hasegawa
Original Assignee
Toyota Jidosha Kabushiki Kaisha
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 Toyota Jidosha Kabushiki Kaisha filed Critical Toyota Jidosha Kabushiki Kaisha
Publication of WO2011058407A2 publication Critical patent/WO2011058407A2/en
Publication of WO2011058407A3 publication Critical patent/WO2011058407A3/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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/08128—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in composite switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
    • H03K17/162—Modifications for eliminating interference voltages or currents in field-effect transistor switches without feedback from the output circuit to the control circuit
    • H03K17/163—Soft switching
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/34—Snubber circuits
    • H02M1/342—Active non-dissipative snubbers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0036—Means reducing energy consumption
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Fuel Cell (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

A FC soft-switching converter (250) includes a free-wheel circuit (22c) that includes a free-wheel diode (D6). In a second series-connected body of an auxiliary circuit (22b), an anode of a diode (D2) is connected to the connecting portion of a snubber capacitor (C2) and a diode (D3) of a first series-connected body. Further, a cathode of the diode (D2) is connected to an electrode of a first end portion of a second switching element (S2). Also, an electrode of a second end portion of the second switching element (S2) is connected to a connecting portion of the free-wheel diode (D6) and a coil (L2).
PCT/IB2010/002831 2009-11-16 2010-11-08 Soft-switching converter and fuel cell system with same WO2011058407A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-261137 2009-11-16
JP2009261137A JP2011109775A (en) 2009-11-16 2009-11-16 Converter controller

Publications (2)

Publication Number Publication Date
WO2011058407A2 WO2011058407A2 (en) 2011-05-19
WO2011058407A3 true WO2011058407A3 (en) 2011-11-17

Family

ID=43904046

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2010/002831 WO2011058407A2 (en) 2009-11-16 2010-11-08 Soft-switching converter and fuel cell system with same

Country Status (2)

Country Link
JP (1) JP2011109775A (en)
WO (1) WO2011058407A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5801489B2 (en) * 2011-08-17 2015-10-28 ベレノス・クリーン・パワー・ホールディング・アーゲー Hybrid system DC / DC converter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5995385A (en) * 1996-05-28 1999-11-30 Shindengen Electric Manufacturing Co., Ltd. RCC-type switching power supply
WO2000033380A1 (en) * 1998-12-03 2000-06-08 Infineon Technologies Ag Controllable semiconductor element with a gate series resistor
WO2008129365A1 (en) * 2007-04-23 2008-10-30 Freescale Semiconductor, Inc. Circuit, integrated circuit and method for dissipating heat from an inductive load
WO2009084649A1 (en) * 2007-12-28 2009-07-09 Toyota Jidosha Kabushiki Kaisha Fuel cell system and fuel cell boosting converter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH099636A (en) * 1995-06-21 1997-01-10 Toshiba Corp Power converting apparatus of common power supply system
JPH10112983A (en) * 1996-10-08 1998-04-28 Hitachi Ltd Protecting apparatus for power converter
JP4265354B2 (en) 2003-09-26 2009-05-20 株式会社豊田自動織機 Bidirectional DC-DC converter
JP2009165245A (en) * 2007-12-28 2009-07-23 Toyota Motor Corp Fuel cell system and dc-dc converter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5995385A (en) * 1996-05-28 1999-11-30 Shindengen Electric Manufacturing Co., Ltd. RCC-type switching power supply
WO2000033380A1 (en) * 1998-12-03 2000-06-08 Infineon Technologies Ag Controllable semiconductor element with a gate series resistor
WO2008129365A1 (en) * 2007-04-23 2008-10-30 Freescale Semiconductor, Inc. Circuit, integrated circuit and method for dissipating heat from an inductive load
WO2009084649A1 (en) * 2007-12-28 2009-07-09 Toyota Jidosha Kabushiki Kaisha Fuel cell system and fuel cell boosting converter

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
BORTIS D ET AL: "Double-Stage Gate Drive Circuit for Parallel Connected IGBT Modules", IEEE INTERNATIONAL POWER MODULATORS AND HIGH VOLTAGE CONFERENCE, PROCEEDINGS OF THE 2008, IEEE, PISCATAWAY, NJ, USA, 27 May 2008 (2008-05-27), pages 388 - 391, XP031403946, ISBN: 978-1-4244-1534-2 *
HWU, K.I.; YAU, Y.T: "Multi-phase voltage-boosting circuit with only one voltage-clamping snubber required", INDUSTRIAL TECHNOLOGY, 2008. ICIT 2008. IEEE INTERNATIONAL CONFERENCE ON, 21 April 2008 (2008-04-21) - 24 January 2008 (2008-01-24), XP002636604, DOI: 10.1109/ICIT.2008.4608493 *
JOHN G.KASSAKIAN, MARTIN F. SCHLECHT, GEORGE C.VERGHESE: "Principles of Power Electronics", 1 January 1991, ADDISON-WESLEY PUBLISHING COMPANY, ISBN: 0201096897, pages: 37, XP002636603 *
MUSUMECI S ET AL: "A new gate circuit performing fault protections of IGBTs during short circuit transients", CONFERENCE RECORD OF THE 2002 IEEE INDUSTRY APPLICATIONS CONFERENCE : 37TH IAS ANNUAL MEETING ; 13 - 18 OCTOBER 2002, PITTSBURGH, PENNSYLVANIA, USA; [CONFERENCE RECORD OF THE IEEE INDUSTRY APPLICATIONS CONFERENCE. IAS ANNUAL MEETING], IEEE SERVICE CE, vol. 4, 13 October 2002 (2002-10-13), pages 2614 - 2621, XP010609959, ISBN: 978-0-7803-7420-1, DOI: DOI:10.1109/IAS.2002.1042816 *

Also Published As

Publication number Publication date
JP2011109775A (en) 2011-06-02
WO2011058407A2 (en) 2011-05-19

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