GB579088A - Improvements in or relating to electric induction apparatus - Google Patents

Improvements in or relating to electric induction apparatus

Info

Publication number
GB579088A
GB579088A GB793244A GB793244A GB579088A GB 579088 A GB579088 A GB 579088A GB 793244 A GB793244 A GB 793244A GB 793244 A GB793244 A GB 793244A GB 579088 A GB579088 A GB 579088A
Authority
GB
United Kingdom
Prior art keywords
corners
transformers
rolling
sheets
relating
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
GB793244A
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Priority to GB793244A priority Critical patent/GB579088A/en
Publication of GB579088A publication Critical patent/GB579088A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/24Magnetic cores
    • H01F27/245Magnetic cores made from sheets, e.g. grain-oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Induction Heating (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

579,088. Transformers. SHEPHERD, G. R. (Westinghouse Electric International Co.). April 27, 1944, No. 7932. [Class 38 (ii)] A magnetic core for transformers &c. has a rectangular shape with leg portions 25, 27 and yoke portions 24, 26 all of equal width N and is built up of layers of steel with greater permeability and lower power loss in the direction of rolling and so positioned that the direction of magnetization is substantially coincident with the direction of rolling, the four sheets comprising each layer having the shape indicated by the full lines in the figure, but the sheets in alternate layers being reversed so that they occupy the position shown in dotted lines with the junctions at the corners displaced to the other side of the lines joining the corners of the core to the corners of the " window." Specifications 550,191 and 554,000 are referred to.
GB793244A 1944-04-27 1944-04-27 Improvements in or relating to electric induction apparatus Expired GB579088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB793244A GB579088A (en) 1944-04-27 1944-04-27 Improvements in or relating to electric induction apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB793244A GB579088A (en) 1944-04-27 1944-04-27 Improvements in or relating to electric induction apparatus

Publications (1)

Publication Number Publication Date
GB579088A true GB579088A (en) 1946-07-23

Family

ID=9842548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB793244A Expired GB579088A (en) 1944-04-27 1944-04-27 Improvements in or relating to electric induction apparatus

Country Status (1)

Country Link
GB (1) GB579088A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611234A (en) * 1969-12-23 1971-10-05 Westinghouse Electric Corp Magnetic core structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611234A (en) * 1969-12-23 1971-10-05 Westinghouse Electric Corp Magnetic core structures

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