DK1251991T3 - Fremgangsmåde til regulering og/eller styring af en svejseströmskilde med en resonanskreds - Google Patents

Fremgangsmåde til regulering og/eller styring af en svejseströmskilde med en resonanskreds

Info

Publication number
DK1251991T3
DK1251991T3 DK01901013T DK01901013T DK1251991T3 DK 1251991 T3 DK1251991 T3 DK 1251991T3 DK 01901013 T DK01901013 T DK 01901013T DK 01901013 T DK01901013 T DK 01901013T DK 1251991 T3 DK1251991 T3 DK 1251991T3
Authority
DK
Denmark
Prior art keywords
controlling
current source
resonant circuit
welding current
welding
Prior art date
Application number
DK01901013T
Other languages
Danish (da)
English (en)
Inventor
Hubert Aigner
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
Application granted granted Critical
Publication of DK1251991T3 publication Critical patent/DK1251991T3/da

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)
DK01901013T 2000-01-20 2001-01-19 Fremgangsmåde til regulering og/eller styring af en svejseströmskilde med en resonanskreds DK1251991T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0008800A AT412388B (de) 2000-01-20 2000-01-20 Verfahren zum regeln einer schweissstromquelle mit einem resonanzkreis
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
DK1251991T3 true DK1251991T3 (da) 2005-08-15

Family

ID=3608809

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01901013T DK1251991T3 (da) 2000-01-20 2001-01-19 Fremgangsmåde til regulering og/eller styring af en svejseströmskilde med en resonanskreds

Country Status (12)

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

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Also Published As

Publication number Publication date
AU2001226525A1 (en) 2001-07-31
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
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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