IN2012DN02088A - - Google Patents

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Publication number
IN2012DN02088A
IN2012DN02088A IN2088DEN2012A IN2012DN02088A IN 2012DN02088 A IN2012DN02088 A IN 2012DN02088A IN 2088DEN2012 A IN2088DEN2012 A IN 2088DEN2012A IN 2012DN02088 A IN2012DN02088 A IN 2012DN02088A
Authority
IN
India
Prior art keywords
energy
switch
arc
switched
operating
Prior art date
Application number
Inventor
Magerl Christian
Binder Jurgen
Stieglbauer Walter
Artelsmair Bernhard
Original Assignee
Fronius Int Gmbh
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 Fronius Int Gmbh filed Critical Fronius Int Gmbh
Publication of IN2012DN02088A publication Critical patent/IN2012DN02088A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/10Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006Power supply
    • B23K9/1043Power supply characterised by the electric circuit
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10Regulating voltage or current
    • G05F1/46Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/565Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • G05F1/569Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Dc-Dc Converters (AREA)
  • Keying Circuit Devices (AREA)
  • Arc Welding Control (AREA)

Abstract

The invention relates to a method arid an apparatus for convert ing the energy of an energy storage (2) for operating an arc (6), wherein in order to convert energy, at least one switch (9) of a step-down converter is switched on and off in a controlled manner, wherein said at least one switch (9) is connected to the energy storage (2) at the input end. In order to be able to supply as much of the limited energy available from the energy store (2) to the arc (6), it is provided that a synchronous con¬verter is used as the step-down converter for operating the arc (6), and that the at least one switch (9) of the synchronous converter that is designed as a power unit (3) is connected to a snubber circuit (10) at the output end such that at least the switch (9) is switched on and off in an snubbed state.
IN2088DEN2012 2009-09-10 2010-09-10 IN2012DN02088A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1427/2009A AT508693B1 (en) 2009-09-10 2009-09-10 METHOD AND DEVICE FOR ENERGY CONVERSION AND WELDING DEVICE
PCT/AT2010/000327 WO2011029117A1 (en) 2009-09-10 2010-09-10 Energy conversion method and apparatus, and welding device

Publications (1)

Publication Number Publication Date
IN2012DN02088A true IN2012DN02088A (en) 2015-08-21

Family

ID=43414833

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2088DEN2012 IN2012DN02088A (en) 2009-09-10 2010-09-10

Country Status (8)

Country Link
US (1) US9254534B2 (en)
EP (1) EP2475490B1 (en)
JP (1) JP5595502B2 (en)
CN (1) CN102655976B (en)
AT (1) AT508693B1 (en)
IN (1) IN2012DN02088A (en)
RU (1) RU2495734C1 (en)
WO (1) WO2011029117A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513230A1 (en) * 2012-08-10 2014-02-15 Fronius Int Gmbh PORTABLE WELDING ARRANGEMENT AND METHOD FOR OPERATING A PORTABLE WELDING ASSEMBLY
DE102013202964A1 (en) * 2013-02-22 2014-09-11 Robert Bosch Gmbh Hand tool
CN104907672B (en) * 2015-05-26 2016-08-24 湖州炎弘电子有限公司 Automatization's electric welding machine with auxiliary discharge mechanism
US10918134B2 (en) 2015-10-21 2021-02-16 Rai Strategic Holdings, Inc. Power supply for an aerosol delivery device
US10449615B2 (en) * 2016-10-31 2019-10-22 Illinois Tool Works Inc. Hybrid welding modules
US11223220B2 (en) 2016-10-31 2022-01-11 Illinois Tool Works Inc. Hybrid welding systems and portable hybrid welding modules
JP7110194B2 (en) * 2016-12-01 2022-08-01 アール・エイ・アイ・ストラテジック・ホールディングス・インコーポレイテッド Rechargeable lithium-ion capacitors for aerosol delivery devices
KR102553587B1 (en) * 2018-02-22 2023-07-10 삼성전자 주식회사 Power converter and method for converting power

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2650522A1 (en) 1976-11-04 1978-05-11 Wilhelm Merkle Rollable arc welding trolley, esp. for MIG welding - where trolley contains lead accumulators supplying the welding current
JPH0341895Y2 (en) * 1989-05-02 1991-09-03
RU2129330C1 (en) * 1994-03-15 1999-04-20 Алтайский государственный технический университет им.И.И.Ползунова Welding voltage converter
RU2130678C1 (en) * 1994-12-27 1999-05-20 Акционерное общество "АвтоВАЗ" Charging/starting device for welding operations
GB2316244B (en) * 1996-08-10 2000-08-09 Kanda Enterprises Uk Limited Electrical welding apparatus
ITPD980086A1 (en) * 1998-04-10 1999-10-10 Selco Srl GENERATOR FOR ARC WELDERS IN FORWARD TOPOLOGY WITH CLAMP ATTI VO
US6115273A (en) * 1998-07-09 2000-09-05 Illinois Tool Works Inc. Power converter with low loss switching
US6111216A (en) * 1999-01-19 2000-08-29 Lincoln Global, Inc. High current welding power supply
DE10223024A1 (en) * 2002-05-22 2003-12-18 Metabowerke Gmbh Power source for an arc welding system
US7183517B2 (en) 2003-11-26 2007-02-27 Illinois Tool Works, Inc. Portable welding-type apparatus with interchangeable energy storage device
RU2275995C2 (en) * 2004-07-23 2006-05-10 Общество с ограниченной ответственностью Научно-производственное предприятие "Донэлектроприбор" (ООО НПП "Донэлектроприбор") Electric arc welding power source
US10099308B2 (en) * 2006-02-09 2018-10-16 Illinois Tool Works Inc. Method and apparatus for welding with battery power

Also Published As

Publication number Publication date
WO2011029117A1 (en) 2011-03-17
JP5595502B2 (en) 2014-09-24
AT508693B1 (en) 2015-05-15
AT508693A1 (en) 2011-03-15
RU2012113816A (en) 2013-10-20
EP2475490A1 (en) 2012-07-18
US9254534B2 (en) 2016-02-09
CN102655976B (en) 2015-04-01
US20120175357A1 (en) 2012-07-12
JP2013504429A (en) 2013-02-07
RU2495734C1 (en) 2013-10-20
EP2475490B1 (en) 2016-11-16
CN102655976A (en) 2012-09-05

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