FR3140200B1 - Câble méplat multi-couches avec permutations des couches pour la réalisation d’une bobine électrique - Google Patents

Câble méplat multi-couches avec permutations des couches pour la réalisation d’une bobine électrique

Info

Publication number
FR3140200B1
FR3140200B1 FR2209706A FR2209706A FR3140200B1 FR 3140200 B1 FR3140200 B1 FR 3140200B1 FR 2209706 A FR2209706 A FR 2209706A FR 2209706 A FR2209706 A FR 2209706A FR 3140200 B1 FR3140200 B1 FR 3140200B1
Authority
FR
France
Prior art keywords
layer
flat cable
making
electrical coil
permutations
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.)
Active
Application number
FR2209706A
Other languages
English (en)
Other versions
FR3140200A1 (fr
Inventor
Franca Bernardo Cogo
Gilles Segond
Alexandre Fleury
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.)
IRT Saint Exupery
Original Assignee
IRT Saint Exupery
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 IRT Saint Exupery filed Critical IRT Saint Exupery
Priority to FR2209706A priority Critical patent/FR3140200B1/fr
Priority to PCT/EP2023/075722 priority patent/WO2024068348A1/fr
Publication of FR3140200A1 publication Critical patent/FR3140200A1/fr
Application granted granted Critical
Publication of FR3140200B1 publication Critical patent/FR3140200B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/30—Insulated conductors or cables characterised by their form with arrangements for reducing conductor losses when carrying alternating current, e.g. due to skin effect
    • H01B7/306—Transposed conductors
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • H02K3/14—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots with transposed conductors, e.g. twisted conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/18—Windings for salient poles
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips
    • H01F2027/2861—Coil formed by folding a blank

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Insulated Conductors (AREA)

Abstract

L’invention concerne un câble (20) méplat multi-couches comportant plusieurs couches (20-1, 21-2, 21-3) d'un matériau conducteur disposées les unes au-dessus des autres pour former un empilement de couches. Le câble (20) méplat multi-couches comporte au moins une région de permutation dans laquelle l'ordre des couches dans l'empilement change. Pour au moins une des couches (21-3), l'épaisseur de ladite couche (21-3) dans la région de permutation est supérieure à l'épaisseur de ladite couche (21-3) en dehors de la région de permutation. Le câble (20) méplat multi-couches peut notamment être utilisé pour former l'enroulement d'une bobine pour réaliser un transformateur ou une inductance dans un convertisseur électrique haute fréquence. Figure pour l’abrégé : Fig. 4
FR2209706A 2022-09-26 2022-09-26 Câble méplat multi-couches avec permutations des couches pour la réalisation d’une bobine électrique Active FR3140200B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2209706A FR3140200B1 (fr) 2022-09-26 2022-09-26 Câble méplat multi-couches avec permutations des couches pour la réalisation d’une bobine électrique
PCT/EP2023/075722 WO2024068348A1 (fr) 2022-09-26 2023-09-19 Câble méplat multi-couches avec permutations des couches pour la réalisation d'une bobine électrique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2209706 2022-09-26
FR2209706A FR3140200B1 (fr) 2022-09-26 2022-09-26 Câble méplat multi-couches avec permutations des couches pour la réalisation d’une bobine électrique

Publications (2)

Publication Number Publication Date
FR3140200A1 FR3140200A1 (fr) 2024-03-29
FR3140200B1 true FR3140200B1 (fr) 2025-11-28

Family

ID=84569561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2209706A Active FR3140200B1 (fr) 2022-09-26 2022-09-26 Câble méplat multi-couches avec permutations des couches pour la réalisation d’une bobine électrique

Country Status (2)

Country Link
FR (1) FR3140200B1 (fr)
WO (1) WO2024068348A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI971180L (fi) * 1997-03-20 1998-12-23 Micronas Oy Stripe-line-kela
DE10132847A1 (de) * 2001-07-06 2003-01-30 Fraunhofer Ges Forschung Leiter und Spule mit verringerten Wirbelstromverlusten
WO2009105682A1 (fr) * 2008-02-20 2009-08-27 The Trustees Of Dartmouth College Inducteurs enroulés en feuilles multicouches comportant des couches alternées
US10510464B1 (en) * 2017-12-20 2019-12-17 Essex Group, Inc. Continuously transposed conductors and assemblies
FR3093386B1 (fr) * 2019-02-28 2023-11-17 Nidec Psa Emotors Stator de machine électrique tournante

Also Published As

Publication number Publication date
WO2024068348A1 (fr) 2024-04-04
FR3140200A1 (fr) 2024-03-29

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