RO80444A - INSULATING MATERIAL FOR HIGH VOLTAGE APPLIANCES - Google Patents

INSULATING MATERIAL FOR HIGH VOLTAGE APPLIANCES

Info

Publication number
RO80444A
RO80444A RO7996988A RO9698879A RO80444A RO 80444 A RO80444 A RO 80444A RO 7996988 A RO7996988 A RO 7996988A RO 9698879 A RO9698879 A RO 9698879A RO 80444 A RO80444 A RO 80444A
Authority
RO
Romania
Prior art keywords
high voltage
insulating material
voltage appliances
appliances
insulating
Prior art date
Application number
RO7996988A
Other languages
French (fr)
Romanian (ro)
Inventor
Rolf Muller
Original Assignee
Presspanfabrik Chr.Authenrieth Gmbh & Co,De
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 Presspanfabrik Chr.Authenrieth Gmbh & Co,De filed Critical Presspanfabrik Chr.Authenrieth Gmbh & Co,De
Publication of RO80444A publication Critical patent/RO80444A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Of Coils (AREA)
  • Insulating Bodies (AREA)
RO7996988A 1978-03-22 1979-03-21 INSULATING MATERIAL FOR HIGH VOLTAGE APPLIANCES RO80444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782812466 DE2812466A1 (en) 1978-03-22 1978-03-22 INSULATING MATERIAL FOR HIGH VOLTAGE DEVICES OR DGL.

Publications (1)

Publication Number Publication Date
RO80444A true RO80444A (en) 1982-12-06

Family

ID=6035138

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7996988A RO80444A (en) 1978-03-22 1979-03-21 INSULATING MATERIAL FOR HIGH VOLTAGE APPLIANCES

Country Status (9)

Country Link
EP (1) EP0004262A1 (en)
JP (1) JPS54139021A (en)
BR (1) BR7808561A (en)
DD (1) DD142402A5 (en)
DE (1) DE2812466A1 (en)
FR (1) FR2485248A1 (en)
GB (1) GB2044011A (en)
RO (1) RO80444A (en)
SU (1) SU837339A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034716A (en) * 1989-11-08 1991-07-23 Sundstrand Corporation Radial cooled autotransformer assembly
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
DE102011118256A1 (en) * 2011-11-11 2013-05-16 Isotek Gmbh Cooling channel for printed circuit boards
EP3859760B1 (en) 2020-01-30 2024-06-19 Hitachi Energy Ltd Method and conductor structure for manufacturing an electric winding of an electromagnetic induction apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1199890A (en) * 1957-07-16 1959-12-16 Westinghouse Electric Corp Transformer mount
US3431524A (en) * 1966-06-08 1969-03-04 Westinghouse Electric Corp Polyphase electrical transformer construction having vertically superposed winding structures with cooling ducts
US3416110A (en) * 1967-04-14 1968-12-10 Westinghouse Electric Corp Fluid cooled transformer having casing supported coils and core
GB1242401A (en) * 1967-11-07 1971-08-11 Bruce Peebles Ind Ltd Transformer or reactor winding
US3500272A (en) * 1968-04-29 1970-03-10 Westinghouse Electric Corp Spacers for electrical winding structures
DE2316830A1 (en) * 1973-04-04 1974-10-17 Transformatoren Union Ag DEVICE FOR IMPROVING THE COOLING OF TRANSFORMERS WITH LAYER WINDING
JPS5246218B2 (en) * 1973-09-19 1977-11-22
FR2365867A1 (en) * 1976-09-22 1978-04-21 Alsthom Savoisienne Multiple concentrically wound coils - include cylindrical frames with supporting ridges defining fluid channels for dielectric fluid
JPH045749U (en) * 1990-04-28 1992-01-20

Also Published As

Publication number Publication date
GB2044011A (en) 1980-10-08
SU837339A3 (en) 1981-06-07
DD142402A5 (en) 1980-06-18
BR7808561A (en) 1980-05-20
JPS54139021A (en) 1979-10-29
FR2485248A1 (en) 1981-12-24
EP0004262A1 (en) 1979-10-03
DE2812466A1 (en) 1979-09-27

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