CH440442A - Transformer - Google Patents

Transformer

Info

Publication number
CH440442A
CH440442A CH290965A CH290965A CH440442A CH 440442 A CH440442 A CH 440442A CH 290965 A CH290965 A CH 290965A CH 290965 A CH290965 A CH 290965A CH 440442 A CH440442 A CH 440442A
Authority
CH
Switzerland
Prior art keywords
transformer
Prior art date
Application number
CH290965A
Other languages
French (fr)
Inventor
Thomas Wilkins John
Brook Donald
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
Publication of CH440442A publication Critical patent/CH440442A/en

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)
CH290965A 1964-03-04 1965-03-02 Transformer CH440442A (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
CH440442A true CH440442A (en) 1967-07-31

Family

ID=9865326

Family Applications (1)

Application Number Title Priority Date Filing Date
CH290965A CH440442A (en) 1964-03-04 1965-03-02 Transformer

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639872A (en) * 1968-05-30 1972-02-01 Asea Ab Means for controlling the leakage flux in transformers

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538472A (en) * 1969-04-09 1970-11-03 Westinghouse Electric Corp Magnetic shielding for electrical transformer
US3750070A (en) * 1971-11-30 1973-07-31 Westinghouse Electric Corp Pressure ring for transformer windings
SE413716B (en) * 1978-05-02 1980-06-16 Asea Ab POWER TRANSFORMER OR REACTOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639872A (en) * 1968-05-30 1972-02-01 Asea Ab Means for controlling the leakage flux in transformers

Also Published As

Publication number Publication date
GB1115862A (en) 1968-05-29
FR1431180A (en) 1966-03-11

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