FR646589A - Improvements in the construction of transformers for electrical welding - Google Patents

Improvements in the construction of transformers for electrical welding

Info

Publication number
FR646589A
FR646589A FR646589DA FR646589A FR 646589 A FR646589 A FR 646589A FR 646589D A FR646589D A FR 646589DA FR 646589 A FR646589 A FR 646589A
Authority
FR
France
Prior art keywords
transformers
construction
electrical welding
welding
electrical
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.)
ACEC
Umicore NV SA
Original Assignee
ACEC
Ateliers de Constructions Electriques de Charleroi 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 ACEC, Ateliers de Constructions Electriques de Charleroi SA filed Critical ACEC
Application granted granted Critical
Publication of FR646589A publication Critical patent/FR646589A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Arc Welding Control (AREA)
FR646589D 1927-01-04 1927-12-30 Improvements in the construction of transformers for electrical welding Expired FR646589A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE283131X 1927-01-04
BE646589X 1927-10-12

Publications (1)

Publication Number Publication Date
FR646589A true FR646589A (en) 1928-11-13

Family

ID=33553193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR646589D Expired FR646589A (en) 1927-01-04 1927-12-30 Improvements in the construction of transformers for electrical welding

Country Status (7)

Country Link
US (1) US1724935A (en)
AT (1) AT120339B (en)
CH (1) CH132420A (en)
DE (1) DE544632C (en)
DK (1) DK40109C (en)
FR (1) FR646589A (en)
GB (1) GB283131A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185917A (en) * 1962-06-14 1965-05-25 Frederick C Owen Perimeter wound transformer
US3188552A (en) * 1963-10-08 1965-06-08 Frederick C Owen Saturable core welding transformer
US3353132A (en) * 1965-05-27 1967-11-14 Gen Electric Leakage flux suppressor windings for transformers
US4146859A (en) * 1974-03-14 1979-03-27 Whitewater Electronics, Inc. Saturable reactor for pincushion distortion correction
AT2393U1 (en) * 1997-07-30 1998-09-25 Transformatorengesellschaft M METHOD FOR APPLYING A WINDING TO A MULTI-LEGGED CORE
US8593244B2 (en) * 2008-09-18 2013-11-26 The Boeing Company Control of leakage inductance
JP6287974B2 (en) * 2015-06-29 2018-03-07 株式会社村田製作所 Coil parts
DE102015122244B9 (en) * 2015-12-18 2024-05-02 Tdk Electronics Ag Arrangement for compensating interference voltages induced in a transformer

Also Published As

Publication number Publication date
AT120339B (en) 1930-12-10
GB283131A (en) 1928-05-24
US1724935A (en) 1929-08-20
CH132420A (en) 1929-04-15
DK40109C (en) 1929-05-06
DE544632C (en) 1932-02-20

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