FR1431180A - Electric transformer - Google Patents

Electric transformer

Info

Publication number
FR1431180A
FR1431180A FR7163A FR7163A FR1431180A FR 1431180 A FR1431180 A FR 1431180A FR 7163 A FR7163 A FR 7163A FR 7163 A FR7163 A FR 7163A FR 1431180 A FR1431180 A FR 1431180A
Authority
FR
France
Prior art keywords
electric transformer
transformer
electric
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
FR7163A
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Application granted granted Critical
Publication of FR1431180A publication Critical patent/FR1431180A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
FR7163A 1964-03-04 1965-02-26 Electric transformer Expired FR1431180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9099/64A GB1115862A (en) 1964-03-04 1964-03-04 Improvements in or relating to inductive apparatus

Publications (1)

Publication Number Publication Date
FR1431180A true FR1431180A (en) 1966-03-11

Family

ID=9865326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7163A Expired FR1431180A (en) 1964-03-04 1965-02-26 Electric transformer

Country Status (3)

Country Link
CH (1) CH440442A (en)
FR (1) FR1431180A (en)
GB (1) GB1115862A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041148A1 (en) * 1969-04-09 1971-01-29 Westinghouse Electric Corp
FR2162054A1 (en) * 1971-11-30 1973-07-13 Westinghouse Electric Corp
FR2425138A1 (en) * 1978-05-02 1979-11-30 Asea Ab FLOW CONTROL IN RIBBON WINDINGS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE338612B (en) * 1968-05-30 1971-09-13 Asea Ab

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041148A1 (en) * 1969-04-09 1971-01-29 Westinghouse Electric Corp
FR2162054A1 (en) * 1971-11-30 1973-07-13 Westinghouse Electric Corp
FR2425138A1 (en) * 1978-05-02 1979-11-30 Asea Ab FLOW CONTROL IN RIBBON WINDINGS

Also Published As

Publication number Publication date
GB1115862A (en) 1968-05-29
CH440442A (en) 1967-07-31

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