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ITMI932078A1 - WINDING OF TRANSFORMER - Google Patents

WINDING OF TRANSFORMER

Info

Publication number
ITMI932078A1
ITMI932078A1 IT93MI002078A ITMI932078A ITMI932078A1 IT MI932078 A1 ITMI932078 A1 IT MI932078A1 IT 93MI002078 A IT93MI002078 A IT 93MI002078A IT MI932078 A ITMI932078 A IT MI932078A IT MI932078 A1 ITMI932078 A1 IT MI932078A1
Authority
IT
Italy
Prior art keywords
winding
primary
transformer
secondary windings
intimately
Prior art date
Application number
IT93MI002078A
Other languages
Italian (it)
Inventor
Manfred Knuetel
Kay Kolberg
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI932078A0 publication Critical patent/ITMI932078A0/en
Publication of ITMI932078A1 publication Critical patent/ITMI932078A1/en
Application granted granted Critical
Publication of IT1272705B publication Critical patent/IT1272705B/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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires
    • 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
    • H01F27/2823—Wires
    • H01F2027/2838—Wires using transposed wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

In un avvolgimento di trasformatore comprendente perlomeno un avvolgimento primario e perlomeno uno secondario, al fine di realizzare un grado di accoppiamento estremamente buono tra l'avvolgimento primario e quello secondario viene utilizzato un cordoncino (12) flessibile, consistente in una molteplicità di fili di piccola sezione, isolati l'uno rispetto all'altro, che sono accordonati singolarmente, o raggruppandone più parallelamente, l'uno con l'altro intimamente. L'avvolgimento primario e quello secondario vengono costituiti da fasci (15, 16, 17) formati da un numero di singoli fili (13) da scegliersi in modo arbitrario (figura 2).In a transformer winding comprising at least a primary winding and at least a secondary winding, in order to achieve an extremely good degree of coupling between the primary and secondary windings, a flexible cord (12) is used, consisting of a multiplicity of small wires section, isolated from each other, which are individually tuned, or grouped more parallel to each other intimately. The primary and secondary windings are made up of bundles (15, 16, 17) formed by a number of single wires (13) to be chosen arbitrarily (figure 2).

ITMI932078A 1992-10-08 1993-09-30 WINDING OF TRANSFORMER IT1272705B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4233898A DE4233898A1 (en) 1992-10-08 1992-10-08 Transformer winding for power transformer, HF=LF converter, pulse transformer or Cuk-converter - has primary and secondary coils of flexible braid of insulated individual wires braided together

Publications (3)

Publication Number Publication Date
ITMI932078A0 ITMI932078A0 (en) 1993-09-30
ITMI932078A1 true ITMI932078A1 (en) 1995-03-30
IT1272705B IT1272705B (en) 1997-06-26

Family

ID=6469965

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI932078A IT1272705B (en) 1992-10-08 1993-09-30 WINDING OF TRANSFORMER

Country Status (4)

Country Link
JP (1) JPH06224052A (en)
DE (1) DE4233898A1 (en)
FR (1) FR2696865A1 (en)
IT (1) IT1272705B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100538924C (en) 2002-07-19 2009-09-09 西门子公司 The application of inductance element and this element
DE102017130471A1 (en) * 2017-12-19 2019-06-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Transformer device for a charging station for electrically charging vehicles with at least two charging points

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1198126A (en) * 1958-06-02 1959-12-04 Acec Winding conductor for battleship-nested transformers
DE1465719A1 (en) * 1963-03-15 1969-05-22 Ibm Transformer cables with multiple coaxial conductors and their method of manufacture
CA1203588A (en) * 1981-09-18 1986-04-22 Trench Electric, A Division Of Guthrie Canadian Investments Limited Continuously transposed conductor
DE8809164U1 (en) * 1988-07-13 1989-05-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Low-leakage inductance medium-frequency transformer

Also Published As

Publication number Publication date
DE4233898A1 (en) 1994-04-14
IT1272705B (en) 1997-06-26
JPH06224052A (en) 1994-08-12
FR2696865A1 (en) 1994-04-15
ITMI932078A0 (en) 1993-09-30

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Legal Events

Date Code Title Description
0001 Granted