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FR705605A - Improvement in the supply of alternating current arcs - Google Patents

Improvement in the supply of alternating current arcs

Info

Publication number
FR705605A
FR705605A FR705605DA FR705605A FR 705605 A FR705605 A FR 705605A FR 705605D A FR705605D A FR 705605DA FR 705605 A FR705605 A FR 705605A
Authority
FR
France
Prior art keywords
improvement
supply
alternating current
current arcs
arcs
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
Other languages
French (fr)
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.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
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 Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Application granted granted Critical
Publication of FR705605A publication Critical patent/FR705605A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/085—Welding transformers
    • 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
    • B23K9/1012—Power supply characterised by parts of the process
    • B23K9/1018—Improvements of the cos (phi) of arc welding installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
FR705605D 1931-01-14 1930-01-30 Improvement in the supply of alternating current arcs Expired FR705605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40574T 1931-01-14

Publications (1)

Publication Number Publication Date
FR705605A true FR705605A (en) 1931-06-10

Family

ID=8676841

Family Applications (2)

Application Number Title Priority Date Filing Date
FR705605D Expired FR705605A (en) 1931-01-14 1930-01-30 Improvement in the supply of alternating current arcs
FR40574D Expired FR40574E (en) 1931-01-14 1931-01-14 Improvement in the supply of alternating current arcs

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR40574D Expired FR40574E (en) 1931-01-14 1931-01-14 Improvement in the supply of alternating current arcs

Country Status (1)

Country Link
FR (2) FR705605A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076843B (en) * 1957-04-24 1960-03-03 Corning Glass Works Method and device for arc heating of objects made of glass or the like.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187316B (en) * 1957-07-09 1965-02-18 Elektrokemisk As Circuit arrangement for achieving symmetrical loading of a three-phase network using single-phase electrode ovens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076843B (en) * 1957-04-24 1960-03-03 Corning Glass Works Method and device for arc heating of objects made of glass or the like.

Also Published As

Publication number Publication date
FR40574E (en) 1932-07-27

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