BR112015001428A2 - método e aparelho para produzir força do tipo de soldagem - Google Patents

método e aparelho para produzir força do tipo de soldagem

Info

Publication number
BR112015001428A2
BR112015001428A2 BR112015001428A BR112015001428A BR112015001428A2 BR 112015001428 A2 BR112015001428 A2 BR 112015001428A2 BR 112015001428 A BR112015001428 A BR 112015001428A BR 112015001428 A BR112015001428 A BR 112015001428A BR 112015001428 A2 BR112015001428 A2 BR 112015001428A2
Authority
BR
Brazil
Prior art keywords
regulator
output
receives
control
converter
Prior art date
Application number
BR112015001428A
Other languages
English (en)
Inventor
J Vogel Bernard
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Publication of BR112015001428A2 publication Critical patent/BR112015001428A2/pt

Links

Classifications

    • 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
    • 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
    • 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
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • 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
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost 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
    • 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
    • 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
    • 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
    • H02M3/337—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 in push-pull configuration
    • H02M3/3372—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 in push-pull configuration of the parallel type
    • 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
    • H02M7/4833—Capacitor voltage balancing
    • 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
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
  • Arc Welding Control (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

resumo "método e aparelho para produzir força do tipo de soldagem” a presente invenção refere-se a um abastecimento de força do tipo de sol-dagem que inclui um controlador, um pré-regulador, uma barra do pré-regulador e um conversor de saída. o controlador tem uma saída de controle do pré-regulador e uma saída de controle do conversor de saída. o pré-regulador recebe uma faixa de tensões de entrada como uma entrada de força e recebe a saída de controle do pré-regulador como uma entrada de controle e produz um sinal de saída de força do pré-regulador. o pré-regulador inclui uma pluralidade de circuitos de intensificadores empilhados. a barra do pré-regulador recebe o sinal de saída do pré-regulador. o conversor de saída recebe a barra do pré-regulador como um sinal de força e recebe a saída de controle do conversor de saída como uma entrada de controle. o conver-sor de saída produz uma saída de força do tipo de soldagem e inclui pelo menos um circuito de inversor empilhado.
BR112015001428A 2012-07-23 2013-07-15 método e aparelho para produzir força do tipo de soldagem BR112015001428A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261674780P 2012-07-23 2012-07-23
US13/839,235 US10112251B2 (en) 2012-07-23 2013-03-15 Method and apparatus for providing welding type power
PCT/US2013/050567 WO2014018299A2 (en) 2012-07-23 2013-07-15 Method and apparatus for providing welding type power

Publications (1)

Publication Number Publication Date
BR112015001428A2 true BR112015001428A2 (pt) 2017-07-04

Family

ID=49945674

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015001428A BR112015001428A2 (pt) 2012-07-23 2013-07-15 método e aparelho para produzir força do tipo de soldagem

Country Status (10)

Country Link
US (5) US10112251B2 (pt)
EP (1) EP2874776B1 (pt)
JP (1) JP6170150B2 (pt)
KR (1) KR102083697B1 (pt)
CN (1) CN104487198B (pt)
AU (1) AU2013293385B2 (pt)
BR (1) BR112015001428A2 (pt)
CA (1) CA2877784C (pt)
MX (1) MX342341B (pt)
WO (1) WO2014018299A2 (pt)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8455794B2 (en) 2009-06-03 2013-06-04 Illinois Tool Works Inc. Welding power supply with digital control of duty cycle
US8604384B2 (en) 2009-06-18 2013-12-10 Illinois Tool Works Inc. System and methods for efficient provision of arc welding power source
EP3425784B1 (en) * 2011-05-05 2023-09-06 PSEMI Corporation Dc-dc converter with modular stages
US10500669B2 (en) 2012-07-23 2019-12-10 Illinois Tool Works Inc. Method and apparatus for providing welding type power with balanced bus
US11161193B2 (en) 2012-07-23 2021-11-02 Illinois Tool Works Inc. Method and apparatus for providing welding type power with flux balancing
US10112251B2 (en) 2012-07-23 2018-10-30 Illinois Tool Works Inc. Method and apparatus for providing welding type power
US9584024B2 (en) 2013-06-24 2017-02-28 Illinois Tool Works Inc. Metal working power supply converter system and method
DE102014200266A1 (de) * 2013-09-13 2015-03-19 Robert Bosch Gmbh Anordnung für den Betrieb eines Schweißsystems
US10978955B2 (en) 2014-02-28 2021-04-13 Eagle Harbor Technologies, Inc. Nanosecond pulser bias compensation
US10892140B2 (en) 2018-07-27 2021-01-12 Eagle Harbor Technologies, Inc. Nanosecond pulser bias compensation
CN106105033B (zh) 2013-11-14 2019-04-12 鹰港科技有限公司 高压纳秒脉冲发生器
US10020800B2 (en) 2013-11-14 2018-07-10 Eagle Harbor Technologies, Inc. High voltage nanosecond pulser with variable pulse width and pulse repetition frequency
US11539352B2 (en) 2013-11-14 2022-12-27 Eagle Harbor Technologies, Inc. Transformer resonant converter
US10483089B2 (en) 2014-02-28 2019-11-19 Eagle Harbor Technologies, Inc. High voltage resistive output stage circuit
US10486270B2 (en) 2014-04-07 2019-11-26 Illinois Tool Works Inc. System for determining inductance of a power cable
US10406623B2 (en) 2014-11-07 2019-09-10 Illinois Tool Works Inc. Method and apparatus for providing auxiliary and welding type power with thermal protection
MX366692B (es) * 2014-11-07 2019-07-19 Illinois Tool Works Método y aparato para proporcionar energía tipo soldadura con balanceo de flujo.
US10556289B2 (en) 2014-11-07 2020-02-11 Illinois Tool Works Inc. Welding type power supply for TIG starts
US9818529B2 (en) 2014-11-07 2017-11-14 Illinois Tool Works Inc. Welding type power supply with weld transformer
US10150173B2 (en) 2014-11-07 2018-12-11 Illinois Tool Works Inc. Welding type power supply with wind tunnel
CA2961906C (en) * 2014-11-07 2021-04-20 Illinois Tool Works Inc. Method and apparatus including a balanced dc bus for providing power in an arc welder
US10486257B2 (en) 2014-11-07 2019-11-26 Illinois Tool Works Inc. Welding type power supply with transformer
CN107112917A (zh) * 2014-11-10 2017-08-29 依赛彼公司 多电压焊接装置
US10449614B2 (en) 2014-12-18 2019-10-22 Illinois Tool Works Inc. Systems and methods for solid state sensor measurements of welding cables
US10682722B2 (en) 2014-12-18 2020-06-16 Illinois Tool Works Inc. Systems and methods for measuring characteristics of a welding cable with a low power transceiver
US20160175968A1 (en) * 2014-12-19 2016-06-23 Illinois Tool Works Inc. Method and apparatus for providing welding and auxiliary power
DE102015200249A1 (de) * 2015-01-12 2016-07-14 Otto Bihler Handels-Beteiligungs-Gmbh Versorgungsschaltung zur Versorgung eines Schweißgerätes
US9808881B2 (en) * 2015-03-03 2017-11-07 Illinois Tool Works Inc. Method and apparatus for providing welding and auxiliary power
US10361637B2 (en) 2015-03-20 2019-07-23 Hubbell Incorporated Universal input electronic transformer
AU2015417472B2 (en) * 2015-12-14 2019-12-05 Esab Ab Welding power supply with extended voltage characteristic
US10734918B2 (en) * 2015-12-28 2020-08-04 Illinois Tool Works Inc. Systems and methods for efficient provision of arc welding power source
US11235411B2 (en) * 2015-12-31 2022-02-01 Illinois Tool Works Inc. Welding power supply with interleaved inverter circuitry
JP6444906B2 (ja) * 2016-02-05 2018-12-26 株式会社豊田中央研究所 電源システム
US20170259368A1 (en) * 2016-03-11 2017-09-14 Lincoln Global, Inc. Arc welder with variable-frequency auxiliary power output
US10610953B2 (en) 2016-04-12 2020-04-07 Hypertherm, Inc. Systems and methods for providing power for plasma arc cutting
US11430635B2 (en) 2018-07-27 2022-08-30 Eagle Harbor Technologies, Inc. Precise plasma control system
US11004660B2 (en) 2018-11-30 2021-05-11 Eagle Harbor Technologies, Inc. Variable output impedance RF generator
US10384290B2 (en) * 2016-08-15 2019-08-20 Illinois Tool Works Inc. Engine driven power supplies with output reduction
US20180056428A1 (en) * 2016-08-31 2018-03-01 Esab Ab Dynamic Power Limitation
US10449615B2 (en) * 2016-10-31 2019-10-22 Illinois Tool Works Inc. Hybrid welding modules
US20180214971A1 (en) * 2017-02-02 2018-08-02 Illinois Tool Works Inc. Methods and apparatus for a multi-mode welding-type power supply
WO2018148182A1 (en) 2017-02-07 2018-08-16 Eagle Harbor Technologies, Inc. Transformer resonant converter
US11070139B2 (en) * 2017-04-17 2021-07-20 Illinois Tool Works Inc. Systems and methods to estimate magnetic flux in a switched mode power supply
CN107171566A (zh) * 2017-06-06 2017-09-15 绵阳市维博电子有限责任公司 一种并联斩波型变压器耦合隔离放大器
US10833591B2 (en) * 2017-07-24 2020-11-10 Abb Power Electronics Inc. Single-stage DC-DC power converter
EP3665775A4 (en) 2017-08-25 2020-07-22 Eagle Harbor Technologies, Inc. ARBITRARY WAVEFORM GENERATION USING NANO-SECOND PULSES
US11077514B2 (en) 2017-10-17 2021-08-03 Illinois Tool Works Inc. Systems and methods to reduce magnetic flux in a transformer in a switched mode power supply
US11031862B2 (en) 2018-01-15 2021-06-08 Illinois Tool Works Inc. Systems and methods to balance magnetic flux in a switched mode power supply
US11038437B2 (en) * 2018-05-25 2021-06-15 Illinois Tool Works AC inverter with active neutral balance
US11302518B2 (en) 2018-07-27 2022-04-12 Eagle Harbor Technologies, Inc. Efficient energy recovery in a nanosecond pulser circuit
US10607814B2 (en) * 2018-08-10 2020-03-31 Eagle Harbor Technologies, Inc. High voltage switch with isolated power
US11532457B2 (en) 2018-07-27 2022-12-20 Eagle Harbor Technologies, Inc. Precise plasma control system
US11222767B2 (en) 2018-07-27 2022-01-11 Eagle Harbor Technologies, Inc. Nanosecond pulser bias compensation
KR102499709B1 (ko) 2018-08-10 2023-02-16 이글 하버 테크놀로지스, 인코포레이티드 RF 플라즈마 반응기용 플라즈마 시스(sheath) 제어
US11839939B2 (en) * 2018-09-27 2023-12-12 Illinois Tool Works Inc. Systems, methods, and apparatus for pre-regulator control in welding-type power supplies
JP7320608B2 (ja) 2019-01-08 2023-08-03 イーグル ハーバー テクノロジーズ，インク． ナノ秒パルサー回路での効率的なエネルギー回収
WO2020183702A1 (ja) * 2019-03-14 2020-09-17 オムロン株式会社 半導体デバイスのための電圧バランス回路
TWI778449B (zh) 2019-11-15 2022-09-21 美商鷹港科技股份有限公司 高電壓脈衝電路
US11607743B2 (en) * 2019-12-23 2023-03-21 Illinois Tool Works Inc. Methods, systems, and apparatus for verifying a switched mode power supply topology
KR20230150396A (ko) 2019-12-24 2023-10-30 이글 하버 테크놀로지스, 인코포레이티드 플라즈마 시스템을 위한 나노초 펄서 rf 절연
CN111478602B (zh) * 2020-04-15 2021-05-28 瀚昕微电子(无锡)有限公司 反激电路及其开关器件的控制方法、装置、开关电源系统
NL2025504B1 (en) * 2020-05-04 2021-11-18 Prodrive Tech Bv Electrical power converter
CN113381612B (zh) * 2021-05-10 2023-07-14 广州金升阳科技有限公司 一种串联耦合变换器
CN113452255B (zh) * 2021-06-03 2022-08-19 江苏科技大学 一种分体式多功能水下弧焊电源及其工作方法
KR102439770B1 (ko) * 2021-12-28 2022-09-02 한화시스템 주식회사 무인 잠수정 연료전지용 전력변환기 및 그에 따른 방법

Family Cites Families (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4849873A (en) * 1987-11-05 1989-07-18 Medar, Inc. Active snubber for an inverter
US5091049A (en) 1989-06-13 1992-02-25 Plasma & Materials Technologies, Inc. High density plasma deposition and etching apparatus
US5269015A (en) 1989-11-13 1993-12-07 Lucid Corporation Computer system including circuitry for reading write-only output ports
JPH07115182B2 (ja) * 1991-10-07 1995-12-13 株式会社三社電機製作所 アーク溶接機
FI90142C (fi) 1992-04-02 1993-12-27 Abb Stroemberg Drives Oy Enligt kompensationsprincip fungerande maetomvandlare foer stroem
JP2558575B2 (ja) * 1992-04-03 1996-11-27 株式会社三社電機製作所 アーク溶接機
US5233509A (en) * 1992-04-03 1993-08-03 International Business Machines Corporation Switch-mode AC-to-DC converter
JP2573123B2 (ja) * 1992-04-13 1997-01-22 株式会社三社電機製作所 溶接機
ATE179843T1 (de) * 1994-02-10 1999-05-15 Koninkl Philips Electronics Nv Hochfrequenter wechselstromwandler mit leistungsfaktorkorrektur
US5572417A (en) * 1994-07-13 1996-11-05 Vlt Corporation AC to DC boost power converters
US5710698A (en) * 1994-09-30 1998-01-20 Lockheed Martin Energy Systems, Inc. Delta connected resonant snubber circuit
US5601741A (en) * 1994-11-18 1997-02-11 Illinois Tool Works, Inc. Method and apparatus for receiving a universal input voltage in a welding power source
US5654880A (en) * 1996-01-16 1997-08-05 California Institute Of Technology Single-stage AC-to-DC full-bridge converter with magnetic amplifiers for input current shaping independent of output voltage regulation
US5852558A (en) * 1997-06-20 1998-12-22 Wisconsin Alumni Research Foundation Method and apparatus for reducing common mode voltage in multi-phase power converters
JP3161699B2 (ja) * 1997-08-29 2001-04-25 株式会社三社電機製作所 アーク放電利用機器用の直流電源装置
JPH1198837A (ja) * 1997-09-24 1999-04-09 Sansha Electric Mfg Co Ltd 直流電源装置
JP3294185B2 (ja) * 1998-01-16 2002-06-24 株式会社三社電機製作所 アーク利用機器用直流電源装置
US6087626A (en) * 1998-02-17 2000-07-11 Illinois Tool Works Inc. Method and apparatus for welding
US5991169A (en) * 1998-03-16 1999-11-23 Lincoln Global, Inc. Arc welding power supply
JP3231705B2 (ja) 1998-07-08 2001-11-26 株式会社三社電機製作所 アーク加工用電源装置
US6865096B1 (en) * 1998-07-09 2005-03-08 Illinois Tool Works Inc. Power convertor with low loss switching
US6115273A (en) * 1998-07-09 2000-09-05 Illinois Tool Works Inc. Power converter with low loss switching
US5991180A (en) * 1998-07-09 1999-11-23 Illinois Tool Works Inc. Auxiliary open circuit voltage power supply
US6021053A (en) * 1998-07-24 2000-02-01 Ajax Magnethermic Corporation Method and apparatus for switching circuit system including a saturable core device with multiple advantages
AT406625B (de) * 1998-11-12 2000-07-25 Fronius Schweissmasch Spannungsumschaltvorrichtung
EP1022844A3 (en) * 1999-01-19 2002-04-17 Matsushita Electric Industrial Co., Ltd. Power supply device and air conditioner using the same
US6153855A (en) * 1999-05-20 2000-11-28 Illinois Tool Works Inc. Control of weld and auxiliary power output of a generator type welding power supply
US6236014B1 (en) * 1999-12-20 2001-05-22 Illinois Tool Works Inc. Method and apparatus for providing welding/plasma power
US6329636B1 (en) * 2000-03-31 2001-12-11 Illinois Tool Works Inc. Method and apparatus for receiving a universal input voltage in a welding plasma or heating power source
US6269015B1 (en) 2000-11-08 2001-07-31 Sansha Electric Manufacturing Company, Limited Power supply apparatus for ARC-utilizing apparatuses
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
US6548784B2 (en) 2001-04-05 2003-04-15 Illinois Tool Works Inc. Controlled output for welding
US6713721B2 (en) 2001-09-19 2004-03-30 Illinois Tool Works Inc. Method of designing and manufacturing welding-type power supplies
SE0201432D0 (sv) * 2002-04-29 2002-05-13 Emerson Energy Systems Ab A Power supply system and apparatus
US7138730B2 (en) * 2002-11-22 2006-11-21 Virginia Tech Intellectual Properties, Inc. Topologies for multiple energy sources
US7078652B2 (en) * 2003-05-02 2006-07-18 Illinois Tool Works Inc. Method and apparatus for welding with high frequency protection
US7049545B2 (en) * 2003-09-23 2006-05-23 Illinois Tool Works Inc. MIG welding machine having 115V inverter
US20070187376A1 (en) * 2003-11-26 2007-08-16 Illinois Tool Works Inc. Welder or Cutter Using an Energy Storage Device With Or Without a Charger
US20050174813A1 (en) * 2004-02-06 2005-08-11 Delta Electronics, Inc. High efficiency power converter with synchronous rectification
US9956639B2 (en) * 2005-02-07 2018-05-01 Lincoln Global, Inc Modular power source for electric ARC welding and output chopper
US8785816B2 (en) 2004-07-13 2014-07-22 Lincoln Global, Inc. Three stage power source for electric arc welding
US8269141B2 (en) * 2004-07-13 2012-09-18 Lincoln Global, Inc. Power source for electric arc welding
US8975558B2 (en) * 2005-04-27 2015-03-10 Lincoln Global, Inc. Selector device for electric arc welder
US8598491B2 (en) * 2005-11-04 2013-12-03 Lincoln Global, Inc. GTAW welder
JP4305462B2 (ja) * 2006-03-09 2009-07-29 トヨタ自動車株式会社 車両駆動用電源システム
US7456524B2 (en) * 2006-03-31 2008-11-25 American Power Conversion Corporation Apparatus for and methods of polyphase power conversion
JP5053581B2 (ja) * 2006-07-10 2012-10-17 株式会社ダイヘン アーク加工用電源装置
TW200810359A (en) * 2006-08-04 2008-02-16 Richtek Technology Corp Control circuit and method for a constant on-time PWM switching converter
FR2906654B1 (fr) * 2006-09-29 2010-02-26 Schneider Toshiba Inverter Europe Sas Systeme d'alimentation electrique a decoupage et variateur de vitesse comportant un tel systeme.
US8664564B2 (en) * 2007-05-04 2014-03-04 Illinois Tool Works Inc. Controlled harmonics power supply for welding-type system
DE102007030577A1 (de) * 2007-06-29 2009-01-02 Sma Solar Technology Ag Wechselrichter zur Einspeisung elektrischer Energie in ein Energieversorgungsnetz
US7986535B2 (en) 2007-07-17 2011-07-26 Raytheon Company Methods and apparatus for a cascade converter using series resonant cells with zero voltage switching
EP2073366B1 (de) * 2007-12-18 2016-04-27 ABB Research Ltd. Gleichstromsteller mit Resonanzwandler
US8952293B2 (en) 2008-03-14 2015-02-10 Illinois Tool Works Inc. Welding or cutting power supply using phase shift double forward converter circuit (PSDF)
US7884588B2 (en) * 2008-04-10 2011-02-08 Stmicroelectronics S.R.L. Control method and device for a system of interleaved converters using a designated master converter
US9162310B2 (en) * 2008-07-08 2015-10-20 Illinois Tool Works Inc. Enhanced power factor correction for welding and cutting power supplies
US8143856B2 (en) * 2008-09-11 2012-03-27 Betrex Corporation Bi-directional inverter-charger
US8525495B2 (en) * 2009-06-03 2013-09-03 Lincoln Global, Inc. Input current generator for buck-boost circuit control
US8455794B2 (en) * 2009-06-03 2013-06-04 Illinois Tool Works Inc. Welding power supply with digital control of duty cycle
US8426772B2 (en) * 2009-09-02 2013-04-23 Lincoln Global, Inc. Auxiliary power supply for a welding machine
US8498137B2 (en) * 2009-12-11 2013-07-30 Magna International, Inc. Boost multilevel inverter system
US8309878B2 (en) 2009-12-30 2012-11-13 Itt Manufacturing Enterprises, Inc. Universal input power supply utilizing parallel power modules
KR101684706B1 (ko) * 2010-05-06 2016-12-08 엘에스산전 주식회사 인버터의 출력 전류 왜곡 보상장치
KR101815203B1 (ko) 2010-06-10 2018-01-05 에스케이플래닛 주식회사 컨텐츠 서비스 방법
CN202162482U (zh) 2011-07-11 2012-03-14 深圳市瑞凌实业股份有限公司 总线式斩波气保焊接系统
US9413268B2 (en) * 2012-05-10 2016-08-09 Futurewei Technologies, Inc. Multilevel inverter device and method
US10112251B2 (en) 2012-07-23 2018-10-30 Illinois Tool Works Inc. Method and apparatus for providing welding type power

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CN104487198A (zh) 2015-04-01
CA2877784C (en) 2018-05-22
US9862052B2 (en) 2018-01-09
EP2874776A2 (en) 2015-05-27
KR102083697B1 (ko) 2020-03-02
US20210346972A1 (en) 2021-11-11
US10898964B2 (en) 2021-01-26
CN104487198B (zh) 2017-09-29
AU2013293385A1 (en) 2015-02-05
US20140374397A1 (en) 2014-12-25
CA2877784A1 (en) 2014-01-30
US20140021180A1 (en) 2014-01-23
MX342341B (es) 2016-09-26
US10112251B2 (en) 2018-10-30
AU2013293385B2 (en) 2015-11-26
JP6170150B2 (ja) 2017-07-26
KR20150037833A (ko) 2015-04-08
WO2014018299A2 (en) 2014-01-30
US20190061038A1 (en) 2019-02-28
EP2874776B1 (en) 2018-04-18
US11097369B2 (en) 2021-08-24
US20180141148A1 (en) 2018-05-24
WO2014018299A3 (en) 2014-05-08
JP2015524748A (ja) 2015-08-27

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