GB994898A - Improvements in three phase transformer core structure - Google Patents

Improvements in three phase transformer core structure

Info

Publication number
GB994898A
GB994898A GB963262A GB963262A GB994898A GB 994898 A GB994898 A GB 994898A GB 963262 A GB963262 A GB 963262A GB 963262 A GB963262 A GB 963262A GB 994898 A GB994898 A GB 994898A
Authority
GB
United Kingdom
Prior art keywords
phase transformer
transformer core
periphery
assembly
core structure
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
GB963262A
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.)
JOHN ANDERS GULOW
Original Assignee
JOHN ANDERS GULOW
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 JOHN ANDERS GULOW filed Critical JOHN ANDERS GULOW
Priority to GB963262A priority Critical patent/GB994898A/en
Publication of GB994898A publication Critical patent/GB994898A/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
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons

Abstract

994,898. Transformers. J. A. GULOW. March 13, 1962, No. 9632/62. Heading H1T. A three-phase transformer core comprises three sub-assemblies, each forming substantially a sector of a circle or polygon and consisting of outer portions 10, 12, 14 which form parts of the periphery of said Figure and extend between the outer ends of angled inner portions 16, 18, 20, the windings being mounted on the radial limbs and the assembly being held together by an encircling pressure band 22 and two annular face plates, on one of which may be mounted a terminal plate (Figs. 2, 3, not shown). Each core sub-assembly may be formed from a winding of magnetic tape which after bonding is divided into two parts. Increased winding space is obtained when the periphery is hexagonal (Fig. 4, not shown).
GB963262A 1962-03-13 1962-03-13 Improvements in three phase transformer core structure Expired GB994898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB963262A GB994898A (en) 1962-03-13 1962-03-13 Improvements in three phase transformer core structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB963262A GB994898A (en) 1962-03-13 1962-03-13 Improvements in three phase transformer core structure

Publications (1)

Publication Number Publication Date
GB994898A true GB994898A (en) 1965-06-10

Family

ID=9875736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB963262A Expired GB994898A (en) 1962-03-13 1962-03-13 Improvements in three phase transformer core structure

Country Status (1)

Country Link
GB (1) GB994898A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085603A (en) * 1974-05-21 1978-04-25 Jaroslav Vanek Method of making V-shaped magnetic circuit elements
US4234862A (en) * 1977-07-22 1980-11-18 Alsthom-Unelec Robust polyphase transformer
EP2620956A1 (en) * 2012-01-24 2013-07-31 Hamilton Sundstrand Corporation Auto-transformer rectifier unit core
EP2068430A3 (en) * 2007-12-04 2015-08-12 Vacon Oyj Filtering choke arrangement
WO2022225498A1 (en) * 2021-04-19 2022-10-27 Леонид Адамович БИЛЫЙ Three-phase transformer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085603A (en) * 1974-05-21 1978-04-25 Jaroslav Vanek Method of making V-shaped magnetic circuit elements
US4234862A (en) * 1977-07-22 1980-11-18 Alsthom-Unelec Robust polyphase transformer
EP2068430A3 (en) * 2007-12-04 2015-08-12 Vacon Oyj Filtering choke arrangement
EP2620956A1 (en) * 2012-01-24 2013-07-31 Hamilton Sundstrand Corporation Auto-transformer rectifier unit core
WO2022225498A1 (en) * 2021-04-19 2022-10-27 Леонид Адамович БИЛЫЙ Three-phase transformer

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