JPS55144379A - Power source for arc welding - Google Patents

Power source for arc welding

Info

Publication number
JPS55144379A
JPS55144379A JP15930579A JP15930579A JPS55144379A JP S55144379 A JPS55144379 A JP S55144379A JP 15930579 A JP15930579 A JP 15930579A JP 15930579 A JP15930579 A JP 15930579A JP S55144379 A JPS55144379 A JP S55144379A
Authority
JP
Japan
Prior art keywords
power source
arc welding
welding
arc
source
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.)
Pending
Application number
JP15930579A
Other languages
English (en)
Japanese (ja)
Inventor
Roeemu Erunsuto
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim 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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of JPS55144379A publication Critical patent/JPS55144379A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers
    • H01F30/14—Two-phase, three-phase or polyphase transformers for changing the number of phases
    • 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
    • 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
    • H02M5/02—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 without intermediate conversion into dc
    • H02M5/04—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 without intermediate conversion into dc by static converters
    • H02M5/22—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—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 without intermediate conversion into dc 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
    • H02M5/257—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 without intermediate conversion into dc 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
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/10—Aluminium or alloys thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Ac-Ac Conversion (AREA)
JP15930579A 1978-12-22 1979-12-10 Power source for arc welding Pending JPS55144379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855663 DE2855663A1 (de) 1978-12-22 1978-12-22 Stromquelle fuer das lichtbogenschweissen

Publications (1)

Publication Number Publication Date
JPS55144379A true JPS55144379A (en) 1980-11-11

Family

ID=6058119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15930579A Pending JPS55144379A (en) 1978-12-22 1979-12-10 Power source for arc welding

Country Status (8)

Country Link
JP (1) JPS55144379A (pt)
AT (1) ATA710779A (pt)
BR (1) BR7908448A (pt)
DE (1) DE2855663A1 (pt)
FR (1) FR2444528A1 (pt)
GB (1) GB2039166A (pt)
IT (1) IT1126528B (pt)
SE (1) SE7909925L (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100655089B1 (ko) * 2004-10-04 2006-12-08 이성래 간판프레임의 조립구조

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004667A1 (de) * 1990-02-15 1991-08-22 Peter Bodewigs Wechselstromquelle zum schweissen
US6114655A (en) * 1997-06-11 2000-09-05 Illinois Tool Works Inc. Method and apparatus for producing welding power
US7573000B2 (en) 2003-07-11 2009-08-11 Lincoln Global, Inc. Power source for plasma device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100655089B1 (ko) * 2004-10-04 2006-12-08 이성래 간판프레임의 조립구조

Also Published As

Publication number Publication date
GB2039166A (en) 1980-07-30
SE7909925L (sv) 1980-06-23
DE2855663A1 (de) 1980-07-03
FR2444528B3 (pt) 1981-10-02
FR2444528A1 (fr) 1980-07-18
BR7908448A (pt) 1980-08-26
IT1126528B (it) 1986-05-21
ATA710779A (de) 1982-07-15
IT7927943A0 (it) 1979-12-07

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