GB1217903A - Improvements in and relating to laminated magnetic core structures for large transformers or choke coils - Google Patents

Improvements in and relating to laminated magnetic core structures for large transformers or choke coils

Info

Publication number
GB1217903A
GB1217903A GB2611/68A GB261168A GB1217903A GB 1217903 A GB1217903 A GB 1217903A GB 2611/68 A GB2611/68 A GB 2611/68A GB 261168 A GB261168 A GB 261168A GB 1217903 A GB1217903 A GB 1217903A
Authority
GB
United Kingdom
Prior art keywords
laminations
arm
end edges
abutting
coupling members
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
GB2611/68A
Other languages
English (en)
Inventor
Antonius Hendrikus Sliepenbeek
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.)
Smit Nijmegen Electrotechnische Fabrieken NV
Original Assignee
Smit Nijmegen Electrotechnische Fabrieken NV
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 Smit Nijmegen Electrotechnische Fabrieken NV filed Critical Smit Nijmegen Electrotechnische Fabrieken NV
Publication of GB1217903A publication Critical patent/GB1217903A/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
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H01F27/2455—Magnetic cores made from sheets, e.g. grain-oriented using bent laminations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)
GB2611/68A 1967-01-26 1968-01-17 Improvements in and relating to laminated magnetic core structures for large transformers or choke coils Expired GB1217903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6701226A NL6701226A (en18) 1967-01-26 1967-01-26

Publications (1)

Publication Number Publication Date
GB1217903A true GB1217903A (en) 1971-01-06

Family

ID=19799134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2611/68A Expired GB1217903A (en) 1967-01-26 1968-01-17 Improvements in and relating to laminated magnetic core structures for large transformers or choke coils

Country Status (10)

Country Link
US (1) US3428930A (en18)
AT (1) AT281980B (en18)
BE (1) BE709737A (en18)
CH (1) CH460940A (en18)
DE (1) DE1638647A1 (en18)
FR (1) FR1554995A (en18)
GB (1) GB1217903A (en18)
NL (1) NL6701226A (en18)
NO (1) NO121219B (en18)
SE (1) SE332456B (en18)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015142354A1 (en) * 2014-03-21 2015-09-24 General Electric Company Electromagnetic apparatus and method for providing the same
WO2019078737A1 (es) * 2017-10-17 2019-04-25 Pontifica Universidad Católica Del Perú Método para la fabricación de transformadores trifásicos modulares de núcleo triangular con yugos en y

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856522C2 (de) * 1978-12-28 1983-01-20 Transformatoren Union Ag, 7000 Stuttgart Eisenkern mit Kernschenkeln und Kernjochen für einen Dreiphasentransformator
US8410884B2 (en) 2011-01-20 2013-04-02 Hitran Corporation Compact high short circuit current reactor
US9007162B2 (en) * 2012-09-27 2015-04-14 Hamilton Sundstrand Corporation Laminated “Y”-core transformer
JP6482281B2 (ja) * 2015-01-13 2019-03-13 東芝産業機器システム株式会社 静止誘導機器用鉄心
EP3298614A4 (en) * 2015-05-18 2019-01-09 AEM Cores Pty Ltd CORE FOR A THREE-PHASE TRANSFORMER AND THREE-PHASE TRANSFORMER

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1594001A (en) * 1925-04-07 1926-07-27 New Jersey Zinc Co Method of making zinc sulphide
US2367927A (en) * 1943-03-27 1945-01-23 Westinghouse Electric & Mfg Co Three-phase transformer core
US2456459A (en) * 1947-01-18 1948-12-14 Gen Electric Magnetic core
US3195090A (en) * 1961-06-07 1965-07-13 Westinghouse Electric Corp Magnetic core structures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015142354A1 (en) * 2014-03-21 2015-09-24 General Electric Company Electromagnetic apparatus and method for providing the same
WO2019078737A1 (es) * 2017-10-17 2019-04-25 Pontifica Universidad Católica Del Perú Método para la fabricación de transformadores trifásicos modulares de núcleo triangular con yugos en y

Also Published As

Publication number Publication date
US3428930A (en) 1969-02-18
FR1554995A (en18) 1969-01-24
NL6701226A (en18) 1968-07-29
CH460940A (de) 1968-08-15
BE709737A (en18) 1968-05-30
DE1638647A1 (de) 1971-03-11
NO121219B (en18) 1971-02-01
SE332456B (en18) 1971-02-08
AT281980B (de) 1970-06-10

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