BR112019002477A2 - fonte de alimentação melhorada que possui conversor de dois quadrantes e técnicas para operação - Google Patents

fonte de alimentação melhorada que possui conversor de dois quadrantes e técnicas para operação

Info

Publication number
BR112019002477A2
BR112019002477A2 BR112019002477-8A BR112019002477A BR112019002477A2 BR 112019002477 A2 BR112019002477 A2 BR 112019002477A2 BR 112019002477 A BR112019002477 A BR 112019002477A BR 112019002477 A2 BR112019002477 A2 BR 112019002477A2
Authority
BR
Brazil
Prior art keywords
power supply
techniques
enhanced power
power
quadrant converter
Prior art date
Application number
BR112019002477-8A
Other languages
English (en)
Inventor
Mnich Andrzej
Original Assignee
Esab Ab
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 Esab Ab filed Critical Esab Ab
Publication of BR112019002477A2 publication Critical patent/BR112019002477A2/pt

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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion 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
    • H02M3/325—Conversion 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
    • H02M3/335—Conversion 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
    • H02M3/33569—Conversion 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
    • H02M3/33576—Conversion 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1043—Power supply characterised by the electric circuit
    • 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
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/083—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the ignition at the zero crossing of the voltage or the current
    • 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
    • H02M1/40—Means for preventing magnetic saturation
    • 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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion 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
    • H02M3/325—Conversion 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
    • H02M3/335—Conversion 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
    • H02M3/33569—Conversion 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
    • H02M3/33573—Full-bridge at primary side of an isolation transformer
    • 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
    • H02M1/0009—Devices or circuits for detecting current in a converter
    • 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
    • H02M1/0048—Circuits or arrangements for reducing losses
    • H02M1/0054—Transistor switching losses
    • H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

a presente invenção refere-se à fonte de alimentação que pode incluir um bloco de potência para receber uma potência de entrada e gerar uma potência de saída; e um sistema de controle acoplado ao bloco de potência, em que o bloco de potência e sistema de controle são dispostos para fornecer fluxo de corrente unidirecional e tensão bipolar durante a operação da fonte de alimentação.
BR112019002477-8A 2016-08-26 2016-08-26 fonte de alimentação melhorada que possui conversor de dois quadrantes e técnicas para operação BR112019002477A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2016/055119 WO2018037267A1 (en) 2016-08-26 2016-08-26 Improved power supply having two quadrant converter and techniques for operation

Publications (1)

Publication Number Publication Date
BR112019002477A2 true BR112019002477A2 (pt) 2019-05-14

Family

ID=57003538

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019002477-8A BR112019002477A2 (pt) 2016-08-26 2016-08-26 fonte de alimentação melhorada que possui conversor de dois quadrantes e técnicas para operação

Country Status (8)

Country Link
US (2) US10637362B2 (pt)
EP (1) EP3504782B1 (pt)
CN (1) CN109643950A (pt)
AU (1) AU2016420630A1 (pt)
BR (1) BR112019002477A2 (pt)
CA (1) CA3033814A1 (pt)
MX (1) MX2019001993A (pt)
WO (1) WO2018037267A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2019001993A (es) * 2016-08-26 2019-07-04 Esab Ab Suministro de energia mejorado que tiene convertidor de dos cuadrantes y tecnicas para su operacion.
CN111987913B (zh) * 2020-07-24 2022-03-22 北京航空航天大学 可实现有源功率解耦的准单级ac/dc变换器电路

Family Cites Families (24)

* Cited by examiner, † Cited by third party
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US5539630A (en) * 1993-11-15 1996-07-23 California Institute Of Technology Soft-switching converter DC-to-DC isolated with voltage bidirectional switches on the secondary side of an isolation transformer
EP0688626B1 (en) * 1994-05-27 2000-02-16 Kabushiki Kaisha Toshiba Control equipment for resistance welding machine
KR20010006576A (ko) * 1999-01-18 2001-01-26 가나이 쓰도무 전력축적수단의 충방전장치 및 그것을 사용한전력축적수단의 제조방법
US6560127B2 (en) * 2000-05-04 2003-05-06 Texas Instruments Incorporated Power conversion circuit having improved zero voltage switching
AT504010B1 (de) * 2006-05-12 2008-10-15 Ge Jenbacher Gmbh & Co Ohg Zündeinrichtung für eine brennkraftmaschine
TWI379497B (en) * 2009-08-12 2012-12-11 Delta Electronics Inc Power converter having synchronizing rectifier and control method of synchronizing rectifier
US20120044722A1 (en) * 2010-02-23 2012-02-23 Slobodan Cuk Isolated switching converter
JP5898848B2 (ja) * 2011-03-30 2016-04-06 株式会社エヌエフ回路設計ブロック 絶縁型電力変換装置
WO2014131455A1 (en) * 2013-02-28 2014-09-04 Telefonaktiebolaget L M Ericsson (Publ) Forward-flyback topology switched mode power supply
JP5790709B2 (ja) * 2013-05-21 2015-10-07 トヨタ自動車株式会社 電力変換装置及び電力変換方法
KR20150095180A (ko) * 2014-02-11 2015-08-20 페어차일드코리아반도체 주식회사 스위치 제어 회로 및 이를 포함하는 공진형 컨버터
US9496797B2 (en) * 2014-06-13 2016-11-15 Delta Electronics, Inc. Bidirectional converters and flux-balancing control methods thereof
US9762135B2 (en) * 2014-11-05 2017-09-12 Infineon Technologies Austria Ag Secondary side control of resonant DC/DC converters
CN104333240A (zh) * 2014-11-21 2015-02-04 小米科技有限责任公司 一种谐振整流装置、谐振整流控制方法及装置
US20160181925A1 (en) * 2014-12-17 2016-06-23 National Chung Shan Institute Of Science And Technology Bidirectional dc-dc converter
CN204465346U (zh) * 2015-03-02 2015-07-08 沃太能源南通有限公司 一种用于光伏储能系统的双向软开关变换器
TWI587612B (zh) * 2015-03-10 2017-06-11 立錡科技股份有限公司 電源轉換器、其中的開關控制電路及電流感測電阻短路偵測方法
DK3125418T3 (da) * 2015-07-27 2019-08-12 Siemens Gamesa Renewable Energy As Fremgangsmåde til detektering eller overvågning af afmagnetiseringen af en magnet
MX2018006654A (es) * 2015-12-14 2018-08-15 Esab Ab Fuente de alimentacion de soldadura con caracteristica de voltaje extendido.
US9960687B2 (en) * 2016-06-06 2018-05-01 General Electric Company System and method for a DC/DC converter
MX2019001993A (es) * 2016-08-26 2019-07-04 Esab Ab Suministro de energia mejorado que tiene convertidor de dos cuadrantes y tecnicas para su operacion.
US10284110B2 (en) * 2017-06-19 2019-05-07 Esab Ab Power supply having four quadrant converter and techniques for operation
US11027357B2 (en) * 2017-07-28 2021-06-08 Illinois Tool Works Inc. Methods and apparatus to provide welding power
US10432102B2 (en) * 2017-09-22 2019-10-01 Texas Instruments Incorporated Isolated phase shifted DC to DC converter with secondary side regulation and sense coil to reconstruct primary phase

Also Published As

Publication number Publication date
AU2016420630A1 (en) 2019-04-04
EP3504782B1 (en) 2021-10-06
CA3033814A1 (en) 2018-03-01
US11394304B2 (en) 2022-07-19
WO2018037267A1 (en) 2018-03-01
MX2019001993A (es) 2019-07-04
US20190207524A1 (en) 2019-07-04
EP3504782A1 (en) 2019-07-03
US10637362B2 (en) 2020-04-28
US20200186045A1 (en) 2020-06-11
CN109643950A (zh) 2019-04-16

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]