CN121285866A - 包含阻尼电路的lc接口滤波器 - Google Patents

包含阻尼电路的lc接口滤波器

Info

Publication number
CN121285866A
CN121285866A CN202480028764.3A CN202480028764A CN121285866A CN 121285866 A CN121285866 A CN 121285866A CN 202480028764 A CN202480028764 A CN 202480028764A CN 121285866 A CN121285866 A CN 121285866A
Authority
CN
China
Prior art keywords
magnetic material
inductor
magnetic
interface filter
damping
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
CN202480028764.3A
Other languages
English (en)
Chinese (zh)
Inventor
埃里克·德·韦尔吉福斯
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.)
Safran Electrical and Power SAS
Original Assignee
Safran Electrical and Power SAS
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 Safran Electrical and Power SAS filed Critical Safran Electrical and Power SAS
Publication of CN121285866A publication Critical patent/CN121285866A/zh
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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • 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
    • H01F27/08—Cooling; Ventilating
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings
    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/325—Coil bobbins

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Filters And Equalizers (AREA)
  • Coils Or Transformers For Communication (AREA)
CN202480028764.3A 2023-04-28 2024-04-19 包含阻尼电路的lc接口滤波器 Pending CN121285866A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FRFR2304342 2023-04-28
FR2304342A FR3148330A1 (fr) 2023-04-28 2023-04-28 Filtre d’interfaçage LC intégrant un circuit d’amortissement
PCT/FR2024/050514 WO2024224010A1 (fr) 2023-04-28 2024-04-19 Filtre d'interfaçage lc integrant un circuit d'amortissement

Publications (1)

Publication Number Publication Date
CN121285866A true CN121285866A (zh) 2026-01-06

Family

ID=87800790

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480028764.3A Pending CN121285866A (zh) 2023-04-28 2024-04-19 包含阻尼电路的lc接口滤波器

Country Status (4)

Country Link
EP (1) EP4702583A1 (fr)
CN (1) CN121285866A (fr)
FR (1) FR3148330A1 (fr)
WO (1) WO2024224010A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12051533B2 (en) * 2007-04-05 2024-07-30 Grant A. MacLennan Cast winding inductor apparatus and method of use thereof
KR20200023782A (ko) * 2018-08-27 2020-03-06 주식회사 만도 인덕터 장치, 필터 장치 및 전원 장치
EP3977491B1 (fr) * 2019-05-29 2024-12-25 Philip Morris Products S.A. Composant inductif et procédé de réglage d'une valeur d'inductance pour un groupe de composants inductifs de même type de construction

Also Published As

Publication number Publication date
WO2024224010A1 (fr) 2024-10-31
EP4702583A1 (fr) 2026-03-04
FR3148330A1 (fr) 2024-11-01

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