FR3089675B1 - ELECTROMAGNETIC INDUCTION DEVICE - Google Patents

ELECTROMAGNETIC INDUCTION DEVICE Download PDF

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Publication number
FR3089675B1
FR3089675B1 FR1872539A FR1872539A FR3089675B1 FR 3089675 B1 FR3089675 B1 FR 3089675B1 FR 1872539 A FR1872539 A FR 1872539A FR 1872539 A FR1872539 A FR 1872539A FR 3089675 B1 FR3089675 B1 FR 3089675B1
Authority
FR
France
Prior art keywords
leg
electromagnetic induction
induction device
legs
trailing
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
FR1872539A
Other languages
French (fr)
Other versions
FR3089675A1 (en
Inventor
Gérard Delette
Serge Loudot
Ulrich Soupremanien
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.)
Renault SAS
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Renault SAS
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Renault SAS, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1872539A priority Critical patent/FR3089675B1/en
Priority to JP2021530985A priority patent/JP7378475B2/en
Priority to PCT/FR2019/052768 priority patent/WO2020115389A1/en
Priority to EP19829292.2A priority patent/EP3871236A1/en
Publication of FR3089675A1 publication Critical patent/FR3089675A1/en
Application granted granted Critical
Publication of FR3089675B1 publication Critical patent/FR3089675B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/12—Magnetic shunt paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F2003/106—Magnetic circuits using combinations of different magnetic materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

L’invention concerne un dispositif d’induction électromagnétique (1000) comprenant :- un noyau ferromagnétique comprenant une pluralité de jambes essentiellement parallèles entre elles, et s’étendant chacune entre deux extrémités, la pluralité de jambes comprenant au moins une jambe principale (2100), au moins une jambe latérale (2201, 2202, 2203, 2204) et au moins deux jambes de fuites (2301, 2302, 2303, 2304) ;- au moins un bobinage primaire et au moins un bobinage secondaire, comprenant chacun une section principale, enroulée autour de la jambe principale, et une section de fuite, dites respectivement section de fuite primaire et section de fuite secondaire enroulées chacune sur une jambe de fuite différente. Figure pour l’abrégé : figure 5A.The invention relates to an electromagnetic induction device (1000) comprising: - a ferromagnetic core comprising a plurality of legs substantially parallel to each other, and each extending between two ends, the plurality of legs comprising at least one main leg (2100 ), at least one side leg (2201, 2202, 2203, 2204) and at least two leakage legs (2301, 2302, 2303, 2304); - at least one primary winding and at least one secondary winding, each comprising a section main, wound around the main leg, and a trailing section, called the primary trailing section and secondary trailing section respectively, each wound on a different trailing leg. Figure for abstract: Figure 5A.

FR1872539A 2018-12-07 2018-12-07 ELECTROMAGNETIC INDUCTION DEVICE Active FR3089675B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1872539A FR3089675B1 (en) 2018-12-07 2018-12-07 ELECTROMAGNETIC INDUCTION DEVICE
JP2021530985A JP7378475B2 (en) 2018-12-07 2019-11-20 electromagnetic induction device
PCT/FR2019/052768 WO2020115389A1 (en) 2018-12-07 2019-11-20 Electromagnetic induction device
EP19829292.2A EP3871236A1 (en) 2018-12-07 2019-11-20 Electromagnetic induction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1872539A FR3089675B1 (en) 2018-12-07 2018-12-07 ELECTROMAGNETIC INDUCTION DEVICE

Publications (2)

Publication Number Publication Date
FR3089675A1 FR3089675A1 (en) 2020-06-12
FR3089675B1 true FR3089675B1 (en) 2020-11-20

Family

ID=66218230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1872539A Active FR3089675B1 (en) 2018-12-07 2018-12-07 ELECTROMAGNETIC INDUCTION DEVICE

Country Status (4)

Country Link
EP (1) EP3871236A1 (en)
JP (1) JP7378475B2 (en)
FR (1) FR3089675B1 (en)
WO (1) WO2020115389A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110828126B (en) * 2019-10-14 2023-04-07 华为数字能源技术有限公司 Planar transformer and active circuit
US20220223336A1 (en) * 2021-01-08 2022-07-14 Ford Global Technologies, Llc Integrated quad-core transformer with asymmetric gap distribution for magnetic flux balancing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1258881A (en) * 1987-04-15 1989-08-29 Leonard Bolduc Self-regulated transformer with gaps
US6320490B1 (en) 1999-08-13 2001-11-20 Space Systems/Loral, Inc. Integrated planar transformer and inductor assembly
US6348848B1 (en) * 2000-05-04 2002-02-19 Edward Herbert Transformer having fractional turn windings
US6617814B1 (en) * 2001-04-11 2003-09-09 Rockwell Automation Technologies, Inc. Integrated DC link choke and method for suppressing common-mode voltage in a motor drive
CN102074330A (en) * 2010-11-30 2011-05-25 薛韬 Multi-phase differential-mode and common-mode joint reactor
WO2012157053A1 (en) 2011-05-16 2012-11-22 株式会社日立製作所 Reactor device and power converter employing same

Also Published As

Publication number Publication date
JP7378475B2 (en) 2023-11-13
EP3871236A1 (en) 2021-09-01
FR3089675A1 (en) 2020-06-12
WO2020115389A1 (en) 2020-06-11
JP2022513675A (en) 2022-02-09

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