EP4746007A1 - TRANSFORMER CORE, TRANSFORMER AND METHOD FOR MAKING A TRANSFORMER CORE - Google Patents

TRANSFORMER CORE, TRANSFORMER AND METHOD FOR MAKING A TRANSFORMER CORE

Info

Publication number
EP4746007A1
EP4746007A1 EP24212665.4A EP24212665A EP4746007A1 EP 4746007 A1 EP4746007 A1 EP 4746007A1 EP 24212665 A EP24212665 A EP 24212665A EP 4746007 A1 EP4746007 A1 EP 4746007A1
Authority
EP
European Patent Office
Prior art keywords
transformer
core
transformer core
making
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.)
Pending
Application number
EP24212665.4A
Other languages
German (de)
French (fr)
Inventor
Gianluca Bustreo
Paolo Pavanello
Valentina Valori
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.)
Hitachi Energy Ltd
Original Assignee
Hitachi Energy 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 Hitachi Energy Ltd filed Critical Hitachi Energy Ltd
Priority to EP24212665.4A priority Critical patent/EP4746007A1/en
Publication of EP4746007A1 publication Critical patent/EP4746007A1/en
Pending 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
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
EP24212665.4A 2024-11-13 2024-11-13 TRANSFORMER CORE, TRANSFORMER AND METHOD FOR MAKING A TRANSFORMER CORE Pending EP4746007A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP24212665.4A EP4746007A1 (en) 2024-11-13 2024-11-13 TRANSFORMER CORE, TRANSFORMER AND METHOD FOR MAKING A TRANSFORMER CORE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP24212665.4A EP4746007A1 (en) 2024-11-13 2024-11-13 TRANSFORMER CORE, TRANSFORMER AND METHOD FOR MAKING A TRANSFORMER CORE

Publications (1)

Publication Number Publication Date
EP4746007A1 true EP4746007A1 (en) 2026-05-20

Family

ID=93521870

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24212665.4A Pending EP4746007A1 (en) 2024-11-13 2024-11-13 TRANSFORMER CORE, TRANSFORMER AND METHOD FOR MAKING A TRANSFORMER CORE

Country Status (1)

Country Link
EP (1) EP4746007A1 (en)

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