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GB887081A - Improvements in and relating to laminated cores - Google Patents

Improvements in and relating to laminated cores

Info

Publication number
GB887081A
GB887081A GB1933559A GB1933559A GB887081A GB 887081 A GB887081 A GB 887081A GB 1933559 A GB1933559 A GB 1933559A GB 1933559 A GB1933559 A GB 1933559A GB 887081 A GB887081 A GB 887081A
Authority
GB
United Kingdom
Prior art keywords
laminations
packets
displaced
relating
laminated cores
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
GB1933559A
Inventor
Alfred Noel Appleyard
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB1933559A priority Critical patent/GB887081A/en
Publication of GB887081A publication Critical patent/GB887081A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)

Abstract

887,081. Electric transformers. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. April 4, 1960 [June 5, 1959], No. 19335/59. Class 38 (2). In a laminated transformer core, alternate packets of laminations are displaced with respect to the others to increase the area exposed for cooling, particularly in an oil-filled tank. A vertical core leg, comprising packets of laminations 1a displaced relative to packets 1b makes mitred joints with the yokes whose laminations are also displaced.
GB1933559A 1959-06-05 1959-06-05 Improvements in and relating to laminated cores Expired GB887081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1933559A GB887081A (en) 1959-06-05 1959-06-05 Improvements in and relating to laminated cores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1933559A GB887081A (en) 1959-06-05 1959-06-05 Improvements in and relating to laminated cores

Publications (1)

Publication Number Publication Date
GB887081A true GB887081A (en) 1962-01-17

Family

ID=10127625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1933559A Expired GB887081A (en) 1959-06-05 1959-06-05 Improvements in and relating to laminated cores

Country Status (1)

Country Link
GB (1) GB887081A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904921A1 (en) * 1989-02-17 1990-08-23 Siemens Ag LAMINATED IRON CORE, ESPECIALLY FOR TRANSFORMERS WITH INTERLOCKED METAL LAMPS
GB2334824A (en) * 1998-02-28 1999-09-01 Samsung Electronics Co Ltd Transformer core cooling arrangement
WO2000067265A1 (en) * 1999-05-03 2000-11-09 Aloys Wobben Inductive resistor system
EP3098821A4 (en) * 2014-01-20 2017-09-13 Mitsubishi Electric Corporation In-vehicle transformer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904921A1 (en) * 1989-02-17 1990-08-23 Siemens Ag LAMINATED IRON CORE, ESPECIALLY FOR TRANSFORMERS WITH INTERLOCKED METAL LAMPS
GB2334824A (en) * 1998-02-28 1999-09-01 Samsung Electronics Co Ltd Transformer core cooling arrangement
GB2334824B (en) * 1998-02-28 2000-09-20 Samsung Electronics Co Ltd High-voltage transformer
WO2000067265A1 (en) * 1999-05-03 2000-11-09 Aloys Wobben Inductive resistor system
AU738507B2 (en) * 1999-05-03 2001-09-20 Aloys Wobben Inductance arrangement
US6628191B1 (en) 1999-05-03 2003-09-30 Aloys Wobben Inductance arrangement
EP3098821A4 (en) * 2014-01-20 2017-09-13 Mitsubishi Electric Corporation In-vehicle transformer

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