GB771652A - Improvements in electric transformer or similar cores - Google Patents

Improvements in electric transformer or similar cores

Info

Publication number
GB771652A
GB771652A GB24891/55A GB2489155A GB771652A GB 771652 A GB771652 A GB 771652A GB 24891/55 A GB24891/55 A GB 24891/55A GB 2489155 A GB2489155 A GB 2489155A GB 771652 A GB771652 A GB 771652A
Authority
GB
United Kingdom
Prior art keywords
laminations
electric transformer
legs
similar cores
yoke
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
GB24891/55A
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.)
KURE NORSK MOTOR OG DYNAMOFABR
Original Assignee
KURE NORSK MOTOR OG DYNAMOFABR
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 KURE NORSK MOTOR OG DYNAMOFABR filed Critical KURE NORSK MOTOR OG DYNAMOFABR
Publication of GB771652A publication Critical patent/GB771652A/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)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

771,652. Transformers. AKTIESELSKAPET PER KURE NORSK MOTOR - OG DYNAMOFABRIK. Aug. 30, 1955 [Sept. 3, 1954], No. 24891/55. Class 38 (2). A laminated magnetic core has the leg laminations, but not the yoke laminations, made of a material having a preferred magnetic direction. The number of laminations in the yokes may be less than in the legs; the yoke may also be arranged to be of greater crosssectional area than the legs.
GB24891/55A 1954-09-03 1955-08-30 Improvements in electric transformer or similar cores Expired GB771652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO771652X 1954-09-03

Publications (1)

Publication Number Publication Date
GB771652A true GB771652A (en) 1957-04-03

Family

ID=19906983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24891/55A Expired GB771652A (en) 1954-09-03 1955-08-30 Improvements in electric transformer or similar cores

Country Status (1)

Country Link
GB (1) GB771652A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000049629A1 (en) * 1999-02-16 2000-08-24 Square D Company Energy efficient hybrid core

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000049629A1 (en) * 1999-02-16 2000-08-24 Square D Company Energy efficient hybrid core

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