GB1436456A - Winding for transformers and chokes - Google Patents

Winding for transformers and chokes

Info

Publication number
GB1436456A
GB1436456A GB3586373A GB3586373A GB1436456A GB 1436456 A GB1436456 A GB 1436456A GB 3586373 A GB3586373 A GB 3586373A GB 3586373 A GB3586373 A GB 3586373A GB 1436456 A GB1436456 A GB 1436456A
Authority
GB
United Kingdom
Prior art keywords
winding
coil
coils
inputs
conductor ends
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
Application number
GB3586373A
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.)
Transformatoren Union AG
TRANSORMATOREN UNION AG
Original Assignee
Transformatoren Union AG
TRANSORMATOREN UNION AG
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 Transformatoren Union AG, TRANSORMATOREN UNION AG filed Critical Transformatoren Union AG
Publication of GB1436456A publication Critical patent/GB1436456A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/10—Connecting leads to 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
    • H01F27/2871—Pancake coils
    • 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
    • H01F27/343—Preventing or reducing surge voltages; oscillations

Abstract

1436456 Transformers and inductors TRANSFORMATOBEN UNION AG 27 July 1973 [28 July 1972] 35863/73 Heading HIT A winding comprises pairs of disc coils 11 and 12, 13 and 14, each coil having the same number of turns of each of a number of interwound electrical conductors, e.g. 1 to 8 in Fig. 2, the winding direction of each pair of coils being opposite to that in the or each adjacent pair, and the winding inputs 1, 3, 5, 7 being equally spaced around the circumference of the coil and being led irrespective of direction along the smallest possible circular are to a plug or connection point 20. Connections 15 between the coils are similarly spaced and lie approximately midway between adjacent inputs. The coils are wound of flat conductor wires with broad faces together and the conductor ends forming the winding inputs are bent through 90 degrees over the edge of the coil so that their broad faces lie flat on the end face of the coil. Connections to the plug 20 may be by bending and/or soldering and insulation is provided by wrapping with paper strips or the like. For a middle input winding the conductor ends may run between two coil end faces, for an end output winding the conductor ends may run between one coil end face and an adjacent screen ring.
GB3586373A 1972-07-28 1973-07-27 Winding for transformers and chokes Expired GB1436456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722237054 DE2237054C3 (en) 1972-07-28 1972-07-28 Winding for transformers and reactors

Publications (1)

Publication Number Publication Date
GB1436456A true GB1436456A (en) 1976-05-19

Family

ID=5851954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3586373A Expired GB1436456A (en) 1972-07-28 1973-07-27 Winding for transformers and chokes

Country Status (6)

Country Link
CH (1) CH553473A (en)
DE (1) DE2237054C3 (en)
FR (1) FR2195044B3 (en)
GB (1) GB1436456A (en)
NL (1) NL7310388A (en)
SE (1) SE379602B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE412485B (en) * 1978-02-07 1980-03-03 Asea Ab Transformer winding

Also Published As

Publication number Publication date
SE379602B (en) 1975-10-13
CH553473A (en) 1974-08-30
DE2237054A1 (en) 1974-02-07
DE2237054B2 (en) 1977-07-21
NL7310388A (en) 1974-01-30
FR2195044A1 (en) 1974-03-01
DE2237054C3 (en) 1978-03-02
FR2195044B3 (en) 1976-07-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee