DE69120085D1 - Leistungstransformatoren und gekoppelte drosselspulen mit optimaler verschachtelung der windungen - Google Patents

Leistungstransformatoren und gekoppelte drosselspulen mit optimaler verschachtelung der windungen

Info

Publication number
DE69120085D1
DE69120085D1 DE69120085T DE69120085T DE69120085D1 DE 69120085 D1 DE69120085 D1 DE 69120085D1 DE 69120085 T DE69120085 T DE 69120085T DE 69120085 T DE69120085 T DE 69120085T DE 69120085 D1 DE69120085 D1 DE 69120085D1
Authority
DE
Germany
Prior art keywords
windings
power transformers
nestling
optimal
coupled throttle
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.)
Expired - Fee Related
Application number
DE69120085T
Other languages
English (en)
Other versions
DE69120085T2 (de
Inventor
Peter David Evans
William John Baxter Heffernan
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.)
Electrotech Instruments Ltd
Original Assignee
Electrotech Instruments Ltd
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 Electrotech Instruments Ltd filed Critical Electrotech Instruments Ltd
Application granted granted Critical
Publication of DE69120085D1 publication Critical patent/DE69120085D1/de
Publication of DE69120085T2 publication Critical patent/DE69120085T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01F30/16—Toroidal transformers
    • 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
    • H01F27/2804—Printed windings
    • 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
    • H01F27/2804—Printed windings
    • H01F2027/2814—Printed windings with only part of the coil or of the winding in the printed circuit board, e.g. the remaining coil or winding sections can be made of wires or sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
DE69120085T 1990-09-07 1991-09-04 Leistungstransformatoren und gekoppelte drosselspulen mit optimaler verschachtelung der windungen Expired - Fee Related DE69120085T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909019571A GB9019571D0 (en) 1990-09-07 1990-09-07 Power transformers and coupled inductors with optimally interleaved windings
PCT/GB1991/001505 WO1992004723A1 (en) 1990-09-07 1991-09-04 Power transformers and coupled inductors with optimum interleaving of windings

Publications (2)

Publication Number Publication Date
DE69120085D1 true DE69120085D1 (de) 1996-07-11
DE69120085T2 DE69120085T2 (de) 1997-02-06

Family

ID=10681836

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120085T Expired - Fee Related DE69120085T2 (de) 1990-09-07 1991-09-04 Leistungstransformatoren und gekoppelte drosselspulen mit optimaler verschachtelung der windungen

Country Status (5)

Country Link
US (1) US5543773A (de)
EP (1) EP0547120B1 (de)
DE (1) DE69120085T2 (de)
GB (1) GB9019571D0 (de)
WO (1) WO1992004723A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110415945A (zh) * 2018-04-29 2019-11-05 深南电路股份有限公司 变压器及其制作方法和电磁器件

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Also Published As

Publication number Publication date
EP0547120A1 (de) 1993-06-23
GB9019571D0 (en) 1990-10-24
US5543773A (en) 1996-08-06
WO1992004723A1 (en) 1992-03-19
DE69120085T2 (de) 1997-02-06
EP0547120B1 (de) 1996-06-05

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