AU2001226525A1 - Method for regulating and/or controlling a welding current source with a resonance circuit - Google Patents

Method for regulating and/or controlling a welding current source with a resonance circuit

Info

Publication number
AU2001226525A1
AU2001226525A1 AU2001226525A AU2652501A AU2001226525A1 AU 2001226525 A1 AU2001226525 A1 AU 2001226525A1 AU 2001226525 A AU2001226525 A AU 2001226525A AU 2652501 A AU2652501 A AU 2652501A AU 2001226525 A1 AU2001226525 A1 AU 2001226525A1
Authority
AU
Australia
Prior art keywords
regulating
controlling
current source
resonance circuit
welding current
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001226525A
Other languages
English (en)
Inventor
Hubert Aigner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fronius International GmbH
Original Assignee
Fronius Schweissmaschinen Produktion GmbH and Co KG
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 Schweissmaschinen Produktion GmbH and Co KG filed Critical Fronius Schweissmaschinen Produktion GmbH and Co KG
Publication of AU2001226525A1 publication Critical patent/AU2001226525A1/en
Abandoned legal-status Critical Current

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
    • 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
    • H02M7/505—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 using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/523—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit
    • H02M7/5233—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit the commutation elements being in a push-pull arrangement
    • H02M7/5236—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit the commutation elements being in a push-pull arrangement in a series push-pull arrangement
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Inverter Devices (AREA)
  • Generation Of Surge Voltage And Current (AREA)
AU2001226525A 2000-01-20 2001-01-19 Method for regulating and/or controlling a welding current source with a resonance circuit Abandoned AU2001226525A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0008800A AT412388B (de) 2000-01-20 2000-01-20 Verfahren zum regeln einer schweissstromquelle mit einem resonanzkreis
AT88/2000 2001-01-18
PCT/AT2001/000014 WO2001053030A1 (de) 2000-01-20 2001-01-19 Verfahren zum regeln und/oder steuern einer schweissstromquelle mit einem resonanzkreis

Publications (1)

Publication Number Publication Date
AU2001226525A1 true AU2001226525A1 (en) 2001-07-31

Family

ID=3608809

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001226525A Abandoned AU2001226525A1 (en) 2000-01-20 2001-01-19 Method for regulating and/or controlling a welding current source with a resonance circuit

Country Status (12)

Country Link
US (1) US6849828B2 (zh)
EP (1) EP1251991B1 (zh)
JP (1) JP4718086B2 (zh)
CN (1) CN1289248C (zh)
AT (1) AT412388B (zh)
AU (1) AU2001226525A1 (zh)
DE (1) DE50105901D1 (zh)
DK (1) DK1251991T3 (zh)
ES (1) ES2240395T3 (zh)
RU (1) RU2245232C2 (zh)
UA (1) UA72024C2 (zh)
WO (1) WO2001053030A1 (zh)

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Also Published As

Publication number Publication date
RU2002122334A (ru) 2004-02-27
CN1404428A (zh) 2003-03-19
RU2245232C2 (ru) 2005-01-27
EP1251991B1 (de) 2005-04-13
EP1251991A1 (de) 2002-10-30
JP2003532356A (ja) 2003-10-28
DK1251991T3 (da) 2005-08-15
AT412388B (de) 2005-02-25
UA72024C2 (en) 2005-01-17
US20030132211A1 (en) 2003-07-17
JP4718086B2 (ja) 2011-07-06
ES2240395T3 (es) 2005-10-16
US6849828B2 (en) 2005-02-01
DE50105901D1 (de) 2005-05-19
ATA882000A (de) 2004-07-15
CN1289248C (zh) 2006-12-13
WO2001053030A1 (de) 2001-07-26

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