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DK3928334T3 - En common mode spole - Google Patents

En common mode spole Download PDF

Info

Publication number
DK3928334T3
DK3928334T3 DK20709129.9T DK20709129T DK3928334T3 DK 3928334 T3 DK3928334 T3 DK 3928334T3 DK 20709129 T DK20709129 T DK 20709129T DK 3928334 T3 DK3928334 T3 DK 3928334T3
Authority
DK
Denmark
Prior art keywords
common mode
mode coil
coil
common
mode
Prior art date
Application number
DK20709129.9T
Other languages
English (en)
Inventor
Karsten Hyttel
Original Assignee
Linak As
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 Linak As filed Critical Linak As
Application granted granted Critical
Publication of DK3928334T3 publication Critical patent/DK3928334T3/da

Links

Classifications

    • 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
    • H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
    • 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
    • H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/062—Toroidal core with turns of coil around it
    • 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
    • H01F27/006—Details of transformers or inductances, in general with special arrangement or spacing of turns of the winding(s), e.g. to produce desired self-resonance
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/12—Arrangements for reducing harmonics from AC input or output
    • H02M1/126—Arrangements for reducing harmonics from AC input or output using passive filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F2017/0093—Common mode choke coil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/12—Arrangements for reducing harmonics from AC input or output
    • H02M1/123—Suppression of common mode voltage or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Filters And Equalizers (AREA)
DK20709129.9T 2019-02-18 2020-02-18 En common mode spole DK3928334T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201900215 2019-02-18
PCT/DK2020/000044 WO2020169156A1 (en) 2019-02-18 2020-02-18 A common mode choke

Publications (1)

Publication Number Publication Date
DK3928334T3 true DK3928334T3 (da) 2024-10-28

Family

ID=69742624

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20709129.9T DK3928334T3 (da) 2019-02-18 2020-02-18 En common mode spole

Country Status (6)

Country Link
EP (1) EP3928334B1 (da)
CN (1) CN113439313B (da)
DK (1) DK3928334T3 (da)
ES (1) ES2989181T3 (da)
PL (1) PL3928334T3 (da)
WO (1) WO2020169156A1 (da)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7713118A (nl) * 1977-11-29 1979-05-31 Philips Nv Hoogspanningstransformator.
JPS63198310A (ja) * 1987-02-13 1988-08-17 Stanley Electric Co Ltd ノイズフイルタ
CN200986840Y (zh) * 2006-12-13 2007-12-05 艾默生网络能源系统有限公司 具有较小寄生并联电容的emc滤波电感
JP5141659B2 (ja) * 2009-10-09 2013-02-13 Ｔｄｋ株式会社 コイル部品及びその製造方法
CN202839211U (zh) * 2012-07-31 2013-03-27 东莞市大忠电子有限公司 一种防止干扰的扼流圈
JP5825249B2 (ja) * 2012-12-19 2015-12-02 Tdk株式会社 コモンモードフィルタ
JP6287755B2 (ja) * 2014-10-23 2018-03-07 株式会社村田製作所 インダクタ
JP6620613B2 (ja) * 2016-03-10 2019-12-18 Tdk株式会社 コイル装置
CN207250299U (zh) * 2017-05-18 2018-04-17 珠海黎明云路新能源科技有限公司 一种共模电感的绕线结构

Also Published As

Publication number Publication date
CN113439313A (zh) 2021-09-24
PL3928334T3 (pl) 2024-11-25
EP3928334B1 (en) 2024-07-24
EP3928334A1 (en) 2021-12-29
US20220115173A1 (en) 2022-04-14
CN113439313B (zh) 2023-08-29
WO2020169156A1 (en) 2020-08-27
ES2989181T3 (es) 2024-11-25

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