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IT1084240B - METAL SHEET WINDING. - Google Patents

METAL SHEET WINDING.

Info

Publication number
IT1084240B
IT1084240B IT2761677A IT2761677A IT1084240B IT 1084240 B IT1084240 B IT 1084240B IT 2761677 A IT2761677 A IT 2761677A IT 2761677 A IT2761677 A IT 2761677A IT 1084240 B IT1084240 B IT 1084240B
Authority
IT
Italy
Prior art keywords
metal sheet
sheet winding
winding
metal
sheet
Prior art date
Application number
IT2761677A
Other languages
Italian (it)
Original Assignee
Alsthom Savoisienne
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 Alsthom Savoisienne filed Critical Alsthom Savoisienne
Application granted granted Critical
Publication of IT1084240B publication Critical patent/IT1084240B/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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid
    • 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
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • 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
    • H01F27/2876—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)
IT2761677A 1976-09-22 1977-09-16 METAL SHEET WINDING. IT1084240B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7628512A FR2365867A1 (en) 1976-09-22 1976-09-22 Multiple concentrically wound coils - include cylindrical frames with supporting ridges defining fluid channels for dielectric fluid

Publications (1)

Publication Number Publication Date
IT1084240B true IT1084240B (en) 1985-05-25

Family

ID=9177962

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2761677A IT1084240B (en) 1976-09-22 1977-09-16 METAL SHEET WINDING.

Country Status (5)

Country Link
JP (1) JPS5339428A (en)
BE (1) BE858322A (en)
DE (1) DE2741635A1 (en)
FR (1) FR2365867A1 (en)
IT (1) IT1084240B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812466A1 (en) * 1978-03-22 1979-09-27 Authenrieth Presspanfab INSULATING MATERIAL FOR HIGH VOLTAGE DEVICES OR DGL.
JPS5549558U (en) * 1978-09-27 1980-03-31
CA1180073A (en) * 1980-05-28 1984-12-27 Richard D. Gibbs Vapor cooled electrical inductive apparatus
SE423943B (en) * 1980-10-06 1982-06-14 Asea Ab TRANSFORMER OR REACTOR
DE3236446A1 (en) * 1982-10-01 1984-04-05 Smit Transformatoren B.V., 6500 Nijmegen METHOD FOR THE PRODUCTION OF A WIRE OR FILM WRAPPING EMBEDDED IN A POWDERING MEASUREMENT AND WINDING MATERIAL USED FOR THE METHOD
DE4034317C2 (en) * 1990-10-24 1996-07-11 Aeg Tro Transformatoren Gmbh Radial support arrangement in the axial cooling channels of transformers or choke coils with layer windings
CN101339841B (en) * 2008-04-28 2010-09-01 镇江天力变压器有限公司 High-frequency high-voltage dust removing transformer
DE102008033125A1 (en) * 2008-07-15 2010-01-21 Abb Ag transformer
EP2442322B1 (en) * 2010-10-15 2012-12-05 ABB Technology AG Oil transformer isolation module
DE102012000128A1 (en) 2012-01-06 2013-07-11 TEWISS-Technik und Wissen GmbH Feeding device of a tape winding machine
DE102021118450A1 (en) 2021-07-16 2023-01-19 Rolls-Royce Deutschland Ltd & Co Kg Kitchen sink
JP2023100408A (en) * 2022-01-06 2023-07-19 東芝産業機器システム株式会社 Oil-immersed transformer coil and method for manufacturing oil-immersed transformer coil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE889649C (en) * 1951-09-27 1953-09-14 Siemens Ag Arrangement on coils of electrical machines or apparatus with regularly wound conductors arranged in a concentrated winding space
US2977556A (en) * 1957-03-15 1961-03-28 Gen Electric Electrical coil
US3431524A (en) * 1966-06-08 1969-03-04 Westinghouse Electric Corp Polyphase electrical transformer construction having vertically superposed winding structures with cooling ducts
GB1242402A (en) * 1967-11-07 1971-08-11 Bruce Peebles Ind Ltd Cable for an electrical winding
DE2328652A1 (en) * 1973-06-06 1975-01-02 Lepper Dominit Transformatoren Dry transformer coil with epoxy resin insulation - has cooling channels formed during winding in soft insulation between coil layers
JPS5555083Y2 (en) * 1973-07-30 1980-12-19
DE2426218A1 (en) * 1974-05-29 1975-12-18 Transformatoren Union Ag Transformer with layered windings and forced cooling - has channels formed by spacers and zig-zag baffle strips creating turbulence

Also Published As

Publication number Publication date
FR2365867B1 (en) 1979-01-12
FR2365867A1 (en) 1978-04-21
DE2741635A1 (en) 1978-03-23
JPS5339428A (en) 1978-04-11
BE858322A (en) 1978-03-01

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