GB947330A - Improvements in or relating to transformers - Google Patents

Improvements in or relating to transformers

Info

Publication number
GB947330A
GB947330A GB13843/61A GB1384361A GB947330A GB 947330 A GB947330 A GB 947330A GB 13843/61 A GB13843/61 A GB 13843/61A GB 1384361 A GB1384361 A GB 1384361A GB 947330 A GB947330 A GB 947330A
Authority
GB
United Kingdom
Prior art keywords
layers
coil
metallized
paper
transformers
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
GB13843/61A
Other languages
English (en)
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.)
REPED ITALIANA SpA
Original Assignee
REPED ITALIANA SpA
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 REPED ITALIANA SpA filed Critical REPED ITALIANA SpA
Publication of GB947330A publication Critical patent/GB947330A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/02—Audio-frequency transformers or mutual inductances, i.e. not suitable for handling frequencies considerably beyond the audio range
    • 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
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Coils Or Transformers For Communication (AREA)
GB13843/61A 1960-04-19 1961-04-17 Improvements in or relating to transformers Expired GB947330A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT692960 1960-04-19

Publications (1)

Publication Number Publication Date
GB947330A true GB947330A (en) 1964-01-22

Family

ID=11122424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13843/61A Expired GB947330A (en) 1960-04-19 1961-04-17 Improvements in or relating to transformers

Country Status (2)

Country Link
CH (1) CH386554A (it)
GB (1) GB947330A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113056800A (zh) * 2018-06-07 2021-06-29 西门子能源巴西有限公司 用于干式变压器的被屏蔽的线圈组件和方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113056800A (zh) * 2018-06-07 2021-06-29 西门子能源巴西有限公司 用于干式变压器的被屏蔽的线圈组件和方法

Also Published As

Publication number Publication date
CH386554A (it) 1965-01-15

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