FR2780214B1 - SUPPLY DEVICE FOR ELECTRIC WELDING EQUIPMENT - Google Patents

SUPPLY DEVICE FOR ELECTRIC WELDING EQUIPMENT

Info

Publication number
FR2780214B1
FR2780214B1 FR9807618A FR9807618A FR2780214B1 FR 2780214 B1 FR2780214 B1 FR 2780214B1 FR 9807618 A FR9807618 A FR 9807618A FR 9807618 A FR9807618 A FR 9807618A FR 2780214 B1 FR2780214 B1 FR 2780214B1
Authority
FR
France
Prior art keywords
supply device
electric welding
welding equipment
equipment
electric
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.)
Expired - Fee Related
Application number
FR9807618A
Other languages
French (fr)
Other versions
FR2780214A1 (en
Inventor
Claude Haglon
Jules Molina
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.)
COUPAIN MOLINA ET ASSOCIES
Original Assignee
COUPAIN MOLINA ET ASSOCIES
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 COUPAIN MOLINA ET ASSOCIES filed Critical COUPAIN MOLINA ET ASSOCIES
Priority to FR9807618A priority Critical patent/FR2780214B1/en
Publication of FR2780214A1 publication Critical patent/FR2780214A1/en
Application granted granted Critical
Publication of FR2780214B1 publication Critical patent/FR2780214B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M5/4585—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only having a rectifier with controlled elements
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/241—Electric supplies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inverter Devices (AREA)
  • Rectifiers (AREA)
FR9807618A 1998-06-17 1998-06-17 SUPPLY DEVICE FOR ELECTRIC WELDING EQUIPMENT Expired - Fee Related FR2780214B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9807618A FR2780214B1 (en) 1998-06-17 1998-06-17 SUPPLY DEVICE FOR ELECTRIC WELDING EQUIPMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9807618A FR2780214B1 (en) 1998-06-17 1998-06-17 SUPPLY DEVICE FOR ELECTRIC WELDING EQUIPMENT

Publications (2)

Publication Number Publication Date
FR2780214A1 FR2780214A1 (en) 1999-12-24
FR2780214B1 true FR2780214B1 (en) 2001-06-01

Family

ID=9527482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9807618A Expired - Fee Related FR2780214B1 (en) 1998-06-17 1998-06-17 SUPPLY DEVICE FOR ELECTRIC WELDING EQUIPMENT

Country Status (1)

Country Link
FR (1) FR2780214B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2255837B1 (en) * 2004-10-05 2007-07-16 Universidad De Alcala ELECTRONIC CONTROLLER FOR POWER CONVERTER, BIDIRECTIONAL, BASED ON TWO MULTI-LEVEL INVESTORS.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618348A1 (en) * 1986-05-31 1987-12-03 Licentia Gmbh Device for operation of a resistance welding machine, or of another pulsed-power load
US4843202A (en) * 1987-12-28 1989-06-27 General Electric Company Magnetron with frequency control for power regulation
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

Also Published As

Publication number Publication date
FR2780214A1 (en) 1999-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse