ES443074A1 - Dispositivo de conexion para el ajuste, regulacion y recti- ficacion de la tension yno de la corriente de un transforma-dor trifasico de soldadura. - Google Patents

Dispositivo de conexion para el ajuste, regulacion y recti- ficacion de la tension yno de la corriente de un transforma-dor trifasico de soldadura.

Info

Publication number
ES443074A1
ES443074A1 ES443074A ES443074A ES443074A1 ES 443074 A1 ES443074 A1 ES 443074A1 ES 443074 A ES443074 A ES 443074A ES 443074 A ES443074 A ES 443074A ES 443074 A1 ES443074 A1 ES 443074A1
Authority
ES
Spain
Prior art keywords
power supplies
welding power
welding
welding transformer
welding circuit
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
Application number
ES443074A
Other languages
English (en)
Spanish (es)
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.)
STK GmbH
Original Assignee
STK 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
Priority claimed from DE19742456176 external-priority patent/DE2456176A1/de
Priority claimed from DE19752545068 external-priority patent/DE2545068A1/de
Application filed by STK GmbH filed Critical STK GmbH
Publication of ES443074A1 publication Critical patent/ES443074A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/02—Regulating electric characteristics of arcs
    • G05F1/08—Regulating electric characteristics of arcs by means of semiconductor devices
    • 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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Electrical Variables (AREA)
ES443074A 1974-11-28 1975-11-28 Dispositivo de conexion para el ajuste, regulacion y recti- ficacion de la tension yno de la corriente de un transforma-dor trifasico de soldadura. Expired ES443074A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742456176 DE2456176A1 (de) 1974-11-28 1974-11-28 Schweisstromquelle
DE19752545068 DE2545068A1 (de) 1975-10-08 1975-10-08 Schweisstromquelle

Publications (1)

Publication Number Publication Date
ES443074A1 true ES443074A1 (es) 1977-09-16

Family

ID=25768030

Family Applications (1)

Application Number Title Priority Date Filing Date
ES443074A Expired ES443074A1 (es) 1974-11-28 1975-11-28 Dispositivo de conexion para el ajuste, regulacion y recti- ficacion de la tension yno de la corriente de un transforma-dor trifasico de soldadura.

Country Status (8)

Country Link
BR (1) BR7507898A (is")
CH (1) CH600431A5 (is")
ES (1) ES443074A1 (is")
FI (1) FI753319A7 (is")
FR (1) FR2292551A1 (is")
GB (1) GB1528395A (is")
NL (1) NL7513435A (is")
SE (1) SE7513351L (is")

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL118668B1 (en) * 1978-03-06 1981-10-31 Inst Spawalnictwa Thyristor rectifier for energizing of welding arc in protective atmospheres v zahhitnojj atmosfere
CN118989526B (zh) * 2024-10-21 2024-12-27 北京三重华星电子科技有限公司 一种高频逆变直流焊接电源电路

Also Published As

Publication number Publication date
FI753319A7 (is") 1976-05-29
FR2292551B3 (is") 1978-09-01
FR2292551A1 (fr) 1976-06-25
GB1528395A (en) 1978-10-11
CH600431A5 (is") 1978-06-15
NL7513435A (nl) 1976-06-01
BR7507898A (pt) 1976-08-10
SE7513351L (sv) 1976-05-31

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