MX2018006717A - Fuente de alimentacion de soldadura con caracteristicas de voltaje extendido. - Google Patents
Fuente de alimentacion de soldadura con caracteristicas de voltaje extendido.Info
- Publication number
- MX2018006717A MX2018006717A MX2018006717A MX2018006717A MX2018006717A MX 2018006717 A MX2018006717 A MX 2018006717A MX 2018006717 A MX2018006717 A MX 2018006717A MX 2018006717 A MX2018006717 A MX 2018006717A MX 2018006717 A MX2018006717 A MX 2018006717A
- Authority
- MX
- Mexico
- Prior art keywords
- welding power
- power supply
- transformer stage
- voltage characteristic
- voltage
- Prior art date
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
Un aparato para proveer energía de soldadura. El aparato puede incluir un convertidor de energía de corriente directa-corriente alterna (DC-CA) para emitir una corriente primaria y una etapa de transformación. La etapa de transformación puede incluir por lo menos un transformador de energía para recibir la corriente primaria del convertidor de energía de (DC-AC) en un lado primario de la etapa de transformación y para emitir un primer voltaje a través de un primer rectificador y un primer conjunto de devanados secundarios dispuestos en un lado secundario de la etapa del transformador. La etapa del transformador puede incluir además un conjunto auxiliar de devanados secundarios dispuestos en el lado secundario para emitir un segundo voltaje. El aparato puede también incluir un par de interruptores unidireccionales activos dispuestos en el lado secundario para recibir el segundo voltaje del conjunto auxiliar de devanados secundarios.
Applications Claiming Priority (2)
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 |
PCT/IB2016/057363 WO2017103730A1 (en) | 2015-12-14 | 2016-12-05 | Welding power supply with extended voltage characteristic |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018006717A true MX2018006717A (es) | 2019-02-20 |
Family
ID=54884112
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018006654A MX2018006654A (es) | 2015-12-14 | 2015-12-14 | Fuente de alimentacion de soldadura con caracteristica de voltaje extendido. |
MX2018006717A MX2018006717A (es) | 2015-12-14 | 2016-12-05 | Fuente de alimentacion de soldadura con caracteristicas de voltaje extendido. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018006654A MX2018006654A (es) | 2015-12-14 | 2015-12-14 | Fuente de alimentacion de soldadura con caracteristica de voltaje extendido. |
Country Status (9)
Country | Link |
---|---|
US (3) | US10944328B2 (es) |
EP (4) | EP3614554B1 (es) |
CN (2) | CN108367373A (es) |
AU (2) | AU2015417472B2 (es) |
BR (2) | BR112018010478A8 (es) |
CA (2) | CA3005561A1 (es) |
ES (2) | ES2768802T3 (es) |
MX (2) | MX2018006654A (es) |
WO (2) | WO2017103648A1 (es) |
Families Citing this family (8)
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 |
US20200122260A1 (en) * | 2018-10-22 | 2020-04-23 | Illinois Tool Works Inc. | Systems and methods for controlling arc initiation and termination in a 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)
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 |
US9806604B2 (en) * | 2013-09-19 | 2017-10-31 | 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 |
-
2015
- 2015-12-14 AU AU2015417472A patent/AU2015417472B2/en not_active Ceased
- 2015-12-14 MX MX2018006654A patent/MX2018006654A/es unknown
- 2015-12-14 EP EP19203567.3A patent/EP3614554B1/en active Active
- 2015-12-14 BR BR112018010478A patent/BR112018010478A8/pt not_active Application Discontinuation
- 2015-12-14 CA CA3005561A patent/CA3005561A1/en not_active Abandoned
- 2015-12-14 CN CN201580085321.9A patent/CN108367373A/zh active Pending
- 2015-12-14 EP EP15813123.5A patent/EP3389910B1/en active Active
- 2015-12-14 WO PCT/IB2015/059601 patent/WO2017103648A1/en active Application Filing
- 2015-12-14 ES ES15813123T patent/ES2768802T3/es active Active
-
2016
- 2016-12-05 MX MX2018006717A patent/MX2018006717A/es unknown
- 2016-12-05 WO PCT/IB2016/057363 patent/WO2017103730A1/en active Application Filing
- 2016-12-05 BR BR112018010496A patent/BR112018010496A8/pt not_active Application Discontinuation
- 2016-12-05 AU AU2016372793A patent/AU2016372793B2/en not_active Ceased
- 2016-12-05 CA CA3005573A patent/CA3005573A1/en not_active Abandoned
- 2016-12-05 EP EP16809186.6A patent/EP3389911B1/en active Active
- 2016-12-05 EP EP19203571.5A patent/EP3613529B1/en active Active
- 2016-12-05 CN CN201680074693.6A patent/CN108367375A/zh active Pending
- 2016-12-05 ES ES16809186T patent/ES2777653T3/es active Active
-
2018
- 2018-05-29 US US15/990,963 patent/US10944328B2/en active Active
- 2018-05-29 US US15/990,973 patent/US10910953B2/en active Active
-
2021
- 2021-03-08 US US17/194,612 patent/US11742766B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3614554B1 (en) | 2021-06-23 |
CA3005561A1 (en) | 2017-06-22 |
AU2015417472A1 (en) | 2018-05-31 |
US20180367049A1 (en) | 2018-12-20 |
CA3005573A1 (en) | 2017-06-22 |
BR112018010496A8 (pt) | 2019-02-26 |
ES2777653T3 (es) | 2020-08-05 |
EP3389911A1 (en) | 2018-10-24 |
CN108367375A (zh) | 2018-08-03 |
BR112018010496A2 (pt) | 2018-11-13 |
US10910953B2 (en) | 2021-02-02 |
EP3613529A1 (en) | 2020-02-26 |
AU2016372793B2 (en) | 2019-12-12 |
AU2016372793A1 (en) | 2018-05-31 |
EP3389910B1 (en) | 2019-12-11 |
BR112018010478A2 (pt) | 2018-11-13 |
MX2018006654A (es) | 2018-08-15 |
ES2768802T3 (es) | 2020-06-23 |
US10944328B2 (en) | 2021-03-09 |
EP3389911B1 (en) | 2020-02-05 |
EP3614554A1 (en) | 2020-02-26 |
EP3613529B1 (en) | 2021-07-07 |
AU2015417472B2 (en) | 2019-12-05 |
US11742766B2 (en) | 2023-08-29 |
US20210305902A1 (en) | 2021-09-30 |
WO2017103648A1 (en) | 2017-06-22 |
BR112018010478A8 (pt) | 2019-02-26 |
EP3389910A1 (en) | 2018-10-24 |
US20180367050A1 (en) | 2018-12-20 |
WO2017103730A1 (en) | 2017-06-22 |
CN108367373A (zh) | 2018-08-03 |
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