AT293552B - Transformer-fed direct current thyristor welder from the single-phase network - Google Patents

Transformer-fed direct current thyristor welder from the single-phase network

Info

Publication number
AT293552B
AT293552B AT304369A AT304369A AT293552B AT 293552 B AT293552 B AT 293552B AT 304369 A AT304369 A AT 304369A AT 304369 A AT304369 A AT 304369A AT 293552 B AT293552 B AT 293552B
Authority
AT
Austria
Prior art keywords
transformer
direct current
phase network
current thyristor
fed direct
Prior art date
Application number
AT304369A
Other languages
German (de)
Original Assignee
Ckd Praha
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 Ckd Praha filed Critical Ckd Praha
Application granted granted Critical
Publication of AT293552B publication Critical patent/AT293552B/en

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Arc Welding Control (AREA)
AT304369A 1968-03-27 1969-03-27 Transformer-fed direct current thyristor welder from the single-phase network AT293552B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS234768 1968-03-27

Publications (1)

Publication Number Publication Date
AT293552B true AT293552B (en) 1971-10-11

Family

ID=5360324

Family Applications (1)

Application Number Title Priority Date Filing Date
AT304369A AT293552B (en) 1968-03-27 1969-03-27 Transformer-fed direct current thyristor welder from the single-phase network

Country Status (5)

Country Link
AT (1) AT293552B (en)
BE (1) BE766925Q (en)
DE (1) DE1915804A1 (en)
FR (1) FR2004877A1 (en)
YU (1) YU31308B (en)

Also Published As

Publication number Publication date
FR2004877A1 (en) 1969-12-05
BE766925Q (en) 1971-10-01
DE1915804A1 (en) 1969-11-20
YU31308B (en) 1973-04-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee