ATA589078A - DC WELDING CURRENT CONTROL UNIT FOR ARC WELDING - Google Patents

DC WELDING CURRENT CONTROL UNIT FOR ARC WELDING

Info

Publication number
ATA589078A
ATA589078A AT589078A AT589078A ATA589078A AT A589078 A ATA589078 A AT A589078A AT 589078 A AT589078 A AT 589078A AT 589078 A AT589078 A AT 589078A AT A589078 A ATA589078 A AT A589078A
Authority
AT
Austria
Prior art keywords
welding
control unit
current control
arc
arc welding
Prior art date
Application number
AT589078A
Other languages
German (de)
Other versions
AT357642B (en
Inventor
Johann Eder
Original Assignee
Elin Union Ag
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 Elin Union Ag filed Critical Elin Union Ag
Priority to AT589078A priority Critical patent/AT357642B/en
Priority to DK334679A priority patent/DK334679A/en
Priority to NO792631A priority patent/NO792631L/en
Priority to SE7906755A priority patent/SE7906755L/en
Priority to FI792521A priority patent/FI792521A/en
Priority to DE19792932931 priority patent/DE2932931A1/en
Publication of ATA589078A publication Critical patent/ATA589078A/en
Application granted granted Critical
Publication of AT357642B publication Critical patent/AT357642B/en

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
    • H02M5/02—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
    • H02M5/253—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 discharge tubes 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
    • 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)
  • Generation Of Surge Voltage And Current (AREA)
AT589078A 1978-08-14 1978-08-14 DC CURRENT WELDING CONTROL UNIT FOR LIGHT ARC WELDING AT357642B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT589078A AT357642B (en) 1978-08-14 1978-08-14 DC CURRENT WELDING CONTROL UNIT FOR LIGHT ARC WELDING
DK334679A DK334679A (en) 1978-08-14 1979-08-10 JAWN FLOW WELDING FLOW CONTROL FOR ARC WELDING
NO792631A NO792631L (en) 1978-08-14 1979-08-13 DC-WELD STREAM CONTROL FOR ARC WELDING
SE7906755A SE7906755L (en) 1978-08-14 1979-08-13 LIGHT REAR WELDING CONTROL
FI792521A FI792521A (en) 1978-08-14 1979-08-14 PROCEDURE FOR THE ADJUSTMENT OF SWEETS
DE19792932931 DE2932931A1 (en) 1978-08-14 1979-08-14 Electronic controller for arc welding using direct current - for stepless adjustment of welding current and voltage obtd. via three=phase transformer (OE 15.12.79)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT589078A AT357642B (en) 1978-08-14 1978-08-14 DC CURRENT WELDING CONTROL UNIT FOR LIGHT ARC WELDING

Publications (2)

Publication Number Publication Date
ATA589078A true ATA589078A (en) 1979-12-15
AT357642B AT357642B (en) 1980-07-25

Family

ID=3580661

Family Applications (1)

Application Number Title Priority Date Filing Date
AT589078A AT357642B (en) 1978-08-14 1978-08-14 DC CURRENT WELDING CONTROL UNIT FOR LIGHT ARC WELDING

Country Status (6)

Country Link
AT (1) AT357642B (en)
DE (1) DE2932931A1 (en)
DK (1) DK334679A (en)
FI (1) FI792521A (en)
NO (1) NO792631L (en)
SE (1) SE7906755L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115602430A (en) * 2022-12-15 2023-01-13 清华四川能源互联网研究院（Cn） Harmonic suppression device and method based on iron core magnetization compensation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078252B1 (en) * 1981-10-27 1987-12-09 Fronius Schweissmaschinen Kg Austria Electronic welding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115602430A (en) * 2022-12-15 2023-01-13 清华四川能源互联网研究院（Cn） Harmonic suppression device and method based on iron core magnetization compensation

Also Published As

Publication number Publication date
AT357642B (en) 1980-07-25
DK334679A (en) 1980-02-15
DE2932931A1 (en) 1980-02-28
FI792521A (en) 1980-02-15
SE7906755L (en) 1980-02-15
NO792631L (en) 1980-02-15

Similar Documents

Publication Publication Date Title
JPS54133447A (en) Direct current arc welder
MX148387A (en) IMPROVEMENTS IN ELECTRIC ARC WELDING MACHINE WITH REMOTE CONTROL SYSTEM
IT1165121B (en) CONTROL UNIT FOR AN ELECTRIC CURRENT CONVERTER
GB2019135B (en) Direct current arc welding apparatus
AU507464B2 (en) Current unit for arc welding
IT1169235B (en) NON-CONSUMABLE ELECTRODE
ATA589078A (en) DC WELDING CURRENT CONTROL UNIT FOR ARC WELDING
IT1126530B (en) CURRENT SOURCE FOR THE ARC WELDER
IT1126529B (en) CURRENT SOURCE FOR ARC WELDING
JPS52146747A (en) Dc arc welding
BR7908448A (en) CURRENT SOURCE FOR ARC WELDING
GB2004672B (en) Welding current source
DD133607A5 (en) CONTROL UNIT FOR DC CURRENT UNIT
CS194975B1 (en) Connection of the source of current for the control of the electric welding arc
JPS54121255A (en) Alternate current arc welding apparatus
JPS54121254A (en) Alternate current arc welding apparatus
JPS5376941A (en) Method of controlling dc arc welding
JPS5469549A (en) Welding current control system by changeable frequency electric source
AT340005B (en) WELDING CURRENT CONTROL UNIT
JPS54114451A (en) Alternating current arc welding apparatus
JPS54136550A (en) Direct current arc welder
RO82699B1 (en) Current source for arc welding
JPS54157749A (en) Dc arc welder
JPS54157750A (en) Dc arc welder
IT7853917V0 (en) CURRENT CABLE PARTICULARLY FOR WALL-HUNG ELECTRIC WELDERS

Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee