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DK3021332T3 - Inductance and method of manufacture thereof - Google Patents

Inductance and method of manufacture thereof Download PDF

Info

Publication number
DK3021332T3
DK3021332T3 DK15169708T DK15169708T DK3021332T3 DK 3021332 T3 DK3021332 T3 DK 3021332T3 DK 15169708 T DK15169708 T DK 15169708T DK 15169708 T DK15169708 T DK 15169708T DK 3021332 T3 DK3021332 T3 DK 3021332T3
Authority
DK
Denmark
Prior art keywords
inductance
manufacture
Prior art date
Application number
DK15169708T
Other languages
Danish (da)
Inventor
Martin Brust
Original Assignee
Michael Riedel Transf Gmbh
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 Michael Riedel Transf Gmbh filed Critical Michael Riedel Transf Gmbh
Application granted granted Critical
Publication of DK3021332T3 publication Critical patent/DK3021332T3/en

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
    • H01F27/245—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
    • 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
    • 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
    • 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
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Filters And Equalizers (AREA)
DK15169708T 2014-06-04 2015-05-28 Inductance and method of manufacture thereof DK3021332T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014107829.2A DE102014107829B4 (en) 2014-06-04 2014-06-04 Inductance and manufacturing processes therefor and modular system

Publications (1)

Publication Number Publication Date
DK3021332T3 true DK3021332T3 (en) 2019-11-04

Family

ID=53298157

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15169708T DK3021332T3 (en) 2014-06-04 2015-05-28 Inductance and method of manufacture thereof

Country Status (3)

Country Link
EP (1) EP3021332B1 (en)
DE (1) DE102014107829B4 (en)
DK (1) DK3021332T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017205751A1 (en) * 2017-04-04 2018-10-04 Siemens Aktiengesellschaft Electrical device with an active part attached to the boiler via yoke bolts
CN110729114A (en) * 2019-10-28 2020-01-24 江苏龙创电气有限公司 Distribution transformer with iron core replacement function

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686561A (en) 1971-04-23 1972-08-22 Westinghouse Electric Corp Regulating and filtering transformer having a magnetic core constructed to facilitate adjustment of non-magnetic gaps therein
DE3111391A1 (en) 1981-03-23 1982-11-11 E. Blum GmbH & Co, 7143 Vaihingen Electrical machine
DE3414581A1 (en) * 1984-04-17 1985-10-24 Transformatoren Union Ag, 7000 Stuttgart Inductor having yokes which are arranged at the ends above and below the windings
JP3311391B2 (en) * 1991-09-13 2002-08-05 ヴィエルティー コーポレーション Leakage inductance reducing transformer, high frequency circuit and power converter using the same, and method of reducing leakage inductance in transformer
DE9213190U1 (en) 1992-09-28 1992-11-26 Siemens AG, 8000 München Transformer or choke
DE10157009C2 (en) 2001-11-21 2003-12-24 Epcos Ag Inductive component
US7242275B2 (en) 2003-02-05 2007-07-10 Paper Quality Management Associates Variable inductor
US7915993B2 (en) * 2004-09-08 2011-03-29 Cyntec Co., Ltd. Inductor
DE202005017998U1 (en) * 2004-11-16 2006-07-20 JUNG FONG ELECTRONICS CO., LTD., Shen Ken Hsiang Electrical component with the effect of a variable air gap
JP4331122B2 (en) * 2005-02-28 2009-09-16 Ｔｄｋ株式会社 Coil parts and reactors
ITVI20060018A1 (en) * 2006-01-17 2007-07-18 Gbe Srl TIGHTENING, COMPACTION AND LIFTING SYSTEM FOR TRANSFORMERS AND ELECTRIC REACTORS
US8514593B2 (en) * 2009-06-17 2013-08-20 Power Systems Technologies, Ltd. Power converter employing a variable switching frequency and a magnetic device with a non-uniform gap
JP5689338B2 (en) * 2011-03-08 2015-03-25 株式会社日立製作所 Reactor device and power conversion device using the reactor device
CN102306541A (en) 2011-05-27 2012-01-04 广东海鸿变压器有限公司 Resin-moulded dry-type transformer with three-dimensional noncrystalline alloy roll iron core
JP2013172135A (en) * 2012-02-23 2013-09-02 Fdk Corp Transformer
JP5616928B2 (en) * 2012-06-06 2014-10-29 株式会社エス・エッチ・ティ Coil device

Also Published As

Publication number Publication date
EP3021332B1 (en) 2019-09-18
EP3021332A1 (en) 2016-05-18
DE102014107829B4 (en) 2020-07-30
DE102014107829A1 (en) 2016-01-07

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