EP3161953A4 - Circuit de redresseur synchrone et convertisseur de résonance llc le comportant - Google Patents

Circuit de redresseur synchrone et convertisseur de résonance llc le comportant Download PDF

Info

Publication number
EP3161953A4
EP3161953A4 EP15812521.1A EP15812521A EP3161953A4 EP 3161953 A4 EP3161953 A4 EP 3161953A4 EP 15812521 A EP15812521 A EP 15812521A EP 3161953 A4 EP3161953 A4 EP 3161953A4
Authority
EP
European Patent Office
Prior art keywords
same
rectifier circuit
synchronous rectifier
resonance converter
llc resonance
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.)
Withdrawn
Application number
EP15812521.1A
Other languages
German (de)
English (en)
Other versions
EP3161953A1 (fr
Inventor
Cejian FU
Jiangfeng GOU
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.)
BYD Co Ltd
Original Assignee
BYD 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 BYD Co Ltd filed Critical BYD Co Ltd
Publication of EP3161953A1 publication Critical patent/EP3161953A1/fr
Publication of EP3161953A4 publication Critical patent/EP3161953A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33576Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
    • H02M3/33592Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/01Resonant DC/DC converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33571Half-bridge at primary side of an isolation transformer
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0048Circuits or arrangements for reducing losses
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0048Circuits or arrangements for reducing losses
    • H02M1/0051Diode reverse recovery losses
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0048Circuits or arrangements for reducing losses
    • H02M1/0054Transistor switching losses
    • H02M1/0058Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
EP15812521.1A 2014-06-27 2015-06-29 Circuit de redresseur synchrone et convertisseur de résonance llc le comportant Withdrawn EP3161953A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410305285.XA CN105207457B (zh) 2014-06-27 2014-06-27 同步整流电路及具有其的llc谐振变换器
PCT/CN2015/082619 WO2015197031A1 (fr) 2014-06-27 2015-06-29 Circuit de redresseur synchrone et convertisseur de résonance llc le comportant

Publications (2)

Publication Number Publication Date
EP3161953A1 EP3161953A1 (fr) 2017-05-03
EP3161953A4 true EP3161953A4 (fr) 2017-06-21

Family

ID=54936987

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15812521.1A Withdrawn EP3161953A4 (fr) 2014-06-27 2015-06-29 Circuit de redresseur synchrone et convertisseur de résonance llc le comportant

Country Status (3)

Country Link
EP (1) EP3161953A4 (fr)
CN (1) CN105207457B (fr)
WO (1) WO2015197031A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3339872B1 (fr) * 2016-12-21 2019-02-13 Bruker BioSpin GmbH Résonateur epr présentant une transparence et une homogénéité étendue dans la plage rf
CN111478566B (zh) * 2019-01-24 2022-12-13 海信视像科技股份有限公司 同步整流电路及显示装置
US11075585B2 (en) 2019-01-24 2021-07-27 Hisense Visual Technology Co., Ltd. Synchronous rectification circuit and display device
CN110749805B (zh) * 2019-09-18 2021-01-29 浙江大学 海缆闪络放电的模拟实验装置、模拟实验系统及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070097720A1 (en) * 2005-11-01 2007-05-03 Chao-Cheng Lu Lus semiconductor and synchronous rectifier circuits
US7218534B2 (en) * 2003-09-30 2007-05-15 Sony Corporation Switching power supply circuit
DE102006033348A1 (de) * 2006-07-19 2008-01-31 Loewe Opta Gmbh Verfahren zur Umwandlung einer Eingangsgleichspannung in eine Ausgangsgleichspannung mittels eines Resonanzwandlers
US20100118565A1 (en) * 2008-11-11 2010-05-13 Roman Stuler Method of forming a series resonant switching power supply control circuit and structure therefor
US20100124079A1 (en) * 2008-11-20 2010-05-20 System General Corp. Offline synchronous rectifier with causal circuit for resonant switching power converter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000023455A (ja) * 1998-06-29 2000-01-21 Sony Corp 共振型スイッチング電源
JP2005073335A (ja) * 2003-08-21 2005-03-17 Sony Corp スイッチング電源回路
TWI344255B (en) * 2006-09-01 2011-06-21 Delta Electronics Inc Synchronous rectifier forward converter with reverse current suppressor
CN101667783B (zh) * 2008-09-05 2013-01-30 艾默生网络能源系统北美公司 一种用于变换器的同步整流驱动装置及方法
CN201690364U (zh) * 2010-05-21 2010-12-29 深圳市核达中远通电源技术有限公司 一种防止电流反灌的电路

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7218534B2 (en) * 2003-09-30 2007-05-15 Sony Corporation Switching power supply circuit
US20070097720A1 (en) * 2005-11-01 2007-05-03 Chao-Cheng Lu Lus semiconductor and synchronous rectifier circuits
DE102006033348A1 (de) * 2006-07-19 2008-01-31 Loewe Opta Gmbh Verfahren zur Umwandlung einer Eingangsgleichspannung in eine Ausgangsgleichspannung mittels eines Resonanzwandlers
US20100118565A1 (en) * 2008-11-11 2010-05-13 Roman Stuler Method of forming a series resonant switching power supply control circuit and structure therefor
US20100124079A1 (en) * 2008-11-20 2010-05-20 System General Corp. Offline synchronous rectifier with causal circuit for resonant switching power converter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015197031A1 *

Also Published As

Publication number Publication date
EP3161953A1 (fr) 2017-05-03
CN105207457B (zh) 2019-03-29
WO2015197031A1 (fr) 2015-12-30
CN105207457A (zh) 2015-12-30

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