BR112018010478A8 - fonte de alimentação de soldagem com característica de tensão elétrica estendida - Google Patents

fonte de alimentação de soldagem com característica de tensão elétrica estendida

Info

Publication number
BR112018010478A8
BR112018010478A8 BR112018010478A BR112018010478A BR112018010478A8 BR 112018010478 A8 BR112018010478 A8 BR 112018010478A8 BR 112018010478 A BR112018010478 A BR 112018010478A BR 112018010478 A BR112018010478 A BR 112018010478A BR 112018010478 A8 BR112018010478 A8 BR 112018010478A8
Authority
BR
Brazil
Prior art keywords
transformer stage
power supply
transformer
voltage characteristic
welding power
Prior art date
Application number
BR112018010478A
Other languages
English (en)
Other versions
BR112018010478A2 (pt
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 BR112018010478A2 publication Critical patent/BR112018010478A2/pt
Publication of BR112018010478A8 publication Critical patent/BR112018010478A8/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
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • B23K9/092—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits characterised by the shape of the pulses produced
    • 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
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
    • 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
    • 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
    • B23K9/1056—Power supply characterised by the electric circuit by using digital means
    • B23K9/1062—Power supply characterised by the electric circuit by using digital means with computing means
    • 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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • 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
    • 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
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/49—Combination of the output voltage waveforms of a plurality of converters
    • 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
    • H02M1/0043—Converters switched with a phase shift, i.e. interleaved
    • 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
    • H02M3/1584—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 with a plurality of power processing stages connected in parallel
    • H02M3/1586—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 with a plurality of power processing stages connected in parallel switched with a phase shift, i.e. interleaved
    • 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
    • H02M3/285—Single converters with a plurality of output stages connected in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Dc-Dc Converters (AREA)
  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Resistance Welding (AREA)

Abstract

a presente invenção diz respeito a um aparelho para proporcionar energia para soldagem. o aparelho pode incluir um conversor de energia de corrente contínua para corrente alternada (cc ? ca) para emitir uma corrente primária e um estágio transformador. o estágio transformador pode incluir pelo menos um transformador de força para receber a corrente primária a partir do conversor de energia (cc ? ca) em um lado primário do estágio transformador e para emitir uma primeira tensão elétrica através de um primeiro retificador e de um primeiro conjunto de enrolamentos secundários dispostos em um lado primário do estágio transformador. o estágio transformador pode adicionalmente incluir um conjunto auxiliar de enrolamentos secundários dispostos no lado secundário para emitir uma segunda tensão elétrica. o aparelho também pode incluir um par de chaves unidirecionais ativas dispostas no lado secundário para receber a segunda tensão elétrica a partir do conjunto auxiliar de enrolamentos secundários.
BR112018010478A 2015-12-14 2015-12-14 fonte de alimentação de soldagem com característica de tensão elétrica estendida BR112018010478A8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2015/059601 WO2017103648A1 (en) 2015-12-14 2015-12-14 Welding power supply with extended voltage characteristic

Publications (2)

Publication Number Publication Date
BR112018010478A2 BR112018010478A2 (pt) 2018-11-13
BR112018010478A8 true BR112018010478A8 (pt) 2019-02-26

Family

ID=54884112

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112018010478A BR112018010478A8 (pt) 2015-12-14 2015-12-14 fonte de alimentação de soldagem com característica de tensão elétrica estendida
BR112018010496A BR112018010496A8 (pt) 2015-12-14 2016-12-05 fonte de energia de soldagem com característica de tensão estendida

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112018010496A BR112018010496A8 (pt) 2015-12-14 2016-12-05 fonte de energia de soldagem com característica de tensão estendida

Country Status (9)

Country Link
US (3) US10910953B2 (pt)
EP (4) EP3614554B1 (pt)
CN (2) CN108367373A (pt)
AU (2) AU2015417472B2 (pt)
BR (2) BR112018010478A8 (pt)
CA (2) CA3005561A1 (pt)
ES (2) ES2768802T3 (pt)
MX (2) MX2018006654A (pt)
WO (2) WO2017103648A1 (pt)

Families Citing this family (7)

* 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.
US11146108B2 (en) * 2018-06-15 2021-10-12 Nuvolta Technologies (Hefei) Co., Ltd. Demodulation apparatus and method for wireless power transmitter
US11027358B2 (en) * 2018-08-31 2021-06-08 Illinois Tool Works Systems and methods for auto-tuning a GMAW welding process
US10862401B2 (en) * 2018-10-26 2020-12-08 Lear Corporation Tandem DC/DC converter for a vehicle battery charger
JP7151574B2 (ja) * 2019-03-20 2022-10-12 横河電機株式会社 電源システム及び電源装置
US20200306890A1 (en) * 2019-03-27 2020-10-01 The Esab Group Inc. Multi-process welding and cutting machine
US20210060682A1 (en) * 2019-08-30 2021-03-04 Illinois Tool Works Inc. Welding power supplies and method for completed circuit testing process

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229567A (en) * 1988-11-17 1993-07-20 Honda Giken Kogyo Kabushiki Kaisha Switching control system for controlling an inverter of a spot resistance welding apparatus
JPH0731140A (ja) * 1993-07-09 1995-01-31 Mels Corp パルス幅変調式コンバータ
JP2000023455A (ja) * 1998-06-29 2000-01-21 Sony Corp 共振型スイッチング電源
JP2002144033A (ja) * 2000-11-15 2002-05-21 Sansha Electric Mfg Co Ltd アーク利用機器用電源装置
US7573000B2 (en) * 2003-07-11 2009-08-11 Lincoln Global, Inc. Power source for plasma device
JP4597500B2 (ja) * 2003-09-29 2010-12-15 株式会社ダイヘン 交流アーク加工用電源装置
US20050276085A1 (en) * 2004-06-15 2005-12-15 Winn Jackie L Current control for inductive weld loads
CN101471608A (zh) * 2007-12-29 2009-07-01 群康科技(深圳)有限公司 开关电源电路
US7982446B2 (en) * 2008-02-01 2011-07-19 International Rectifier Corporation Power supply circuit with dynamic control of a driver circuit voltage rail
US8239597B2 (en) * 2008-07-18 2012-08-07 Intersil Americas Inc. Device-to-device communication bus for distributed power management
US9166489B2 (en) * 2009-02-27 2015-10-20 Delta Electronics (Shanghai) Co., Ltd. Layouts of multiple transformers and multiple rectifiers of interleaving converter
JP5477699B2 (ja) * 2009-09-30 2014-04-23 サンケン電気株式会社 スイッチング電源装置
JP5126300B2 (ja) * 2010-06-22 2013-01-23 株式会社安川電機 直流−交流電力変換装置
US8339113B2 (en) * 2010-07-19 2012-12-25 Microchip Technology Incorporated Buck switch-mode power converter large signal transient response optimizer
GB2496140B (en) * 2011-11-01 2016-05-04 Solarcity Corp Photovoltaic power conditioning units
CN102315698B (zh) * 2011-08-30 2013-06-12 矽力杰半导体技术(杭州)有限公司 一种磁场耦合式非接触电能传输装置
GB2496139B (en) * 2011-11-01 2016-05-04 Solarcity Corp Photovoltaic power conditioning units
CN102510228A (zh) * 2011-11-14 2012-06-20 北方工业大学 电子束焊机数字化高频高压电源装置及其控制方法
US10112251B2 (en) * 2012-07-23 2018-10-30 Illinois Tool Works Inc. Method and apparatus for providing welding type power
KR20140025936A (ko) * 2012-08-23 2014-03-05 삼성전자주식회사 직류/직류 컨버터, 이를 포함하는 전자기기 및 직류/직류 컨버전 방법
US9539661B2 (en) * 2013-06-24 2017-01-10 Illinois Tool Works Inc. Welding power supply extended range system and method
US9263961B2 (en) * 2013-07-23 2016-02-16 Raytheon Company Wide input DC/DC resonant converter to control reactive power
EP2989714B1 (en) * 2013-09-19 2016-11-16 Philips Lighting Holding B.V. Compact power conversion device with continuous output regulation range
KR101447712B1 (ko) 2013-11-14 2014-10-06 숭실대학교산학협력단 다중 출력 컨버터 및 그 제어방법

Also Published As

Publication number Publication date
BR112018010496A2 (pt) 2018-11-13
US11742766B2 (en) 2023-08-29
US20210305902A1 (en) 2021-09-30
US10910953B2 (en) 2021-02-02
AU2016372793A1 (en) 2018-05-31
BR112018010496A8 (pt) 2019-02-26
EP3389910A1 (en) 2018-10-24
US20180367050A1 (en) 2018-12-20
WO2017103648A1 (en) 2017-06-22
EP3389911B1 (en) 2020-02-05
ES2768802T3 (es) 2020-06-23
ES2777653T3 (es) 2020-08-05
AU2016372793B2 (en) 2019-12-12
CN108367373A (zh) 2018-08-03
AU2015417472B2 (en) 2019-12-05
AU2015417472A1 (en) 2018-05-31
EP3613529A1 (en) 2020-02-26
EP3613529B1 (en) 2021-07-07
EP3614554B1 (en) 2021-06-23
WO2017103730A1 (en) 2017-06-22
US10944328B2 (en) 2021-03-09
CA3005573A1 (en) 2017-06-22
EP3389911A1 (en) 2018-10-24
CA3005561A1 (en) 2017-06-22
BR112018010478A2 (pt) 2018-11-13
MX2018006717A (es) 2019-02-20
MX2018006654A (es) 2018-08-15
CN108367375A (zh) 2018-08-03
EP3614554A1 (en) 2020-02-26
EP3389910B1 (en) 2019-12-11
US20180367049A1 (en) 2018-12-20

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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