EP0441140A1 - Isolant pour un dispositif électrique à huile fluide - Google Patents

Isolant pour un dispositif électrique à huile fluide Download PDF

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Publication number
EP0441140A1
EP0441140A1 EP91100532A EP91100532A EP0441140A1 EP 0441140 A1 EP0441140 A1 EP 0441140A1 EP 91100532 A EP91100532 A EP 91100532A EP 91100532 A EP91100532 A EP 91100532A EP 0441140 A1 EP0441140 A1 EP 0441140A1
Authority
EP
European Patent Office
Prior art keywords
resin
dielectric constant
insulator
layers
oil
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.)
Withdrawn
Application number
EP91100532A
Other languages
German (de)
English (en)
Inventor
Minoru Hatakeyama
Fumihiro Sasaki
Jinichi Wada
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.)
Japan Gore Tex Inc
Original Assignee
Japan Gore Tex Inc
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 Japan Gore Tex Inc filed Critical Japan Gore Tex Inc
Publication of EP0441140A1 publication Critical patent/EP0441140A1/fr
Withdrawn legal-status Critical Current

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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
    • H01F27/323—Insulation between winding turns, between winding layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/008—Other insulating material
EP91100532A 1990-02-07 1991-01-17 Isolant pour un dispositif électrique à huile fluide Withdrawn EP0441140A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2025962A JP2959789B2 (ja) 1990-02-07 1990-02-07 油入電器用絶縁物
JP25962/90 1990-02-07

Publications (1)

Publication Number Publication Date
EP0441140A1 true EP0441140A1 (fr) 1991-08-14

Family

ID=12180367

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91100532A Withdrawn EP0441140A1 (fr) 1990-02-07 1991-01-17 Isolant pour un dispositif électrique à huile fluide

Country Status (2)

Country Link
EP (1) EP0441140A1 (fr)
JP (1) JP2959789B2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996008828A1 (fr) * 1994-09-13 1996-03-21 W.L. Gore & Associates, Inc. Materiau de gainage pour la protection de conducteurs electriques

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8085120B2 (en) * 2009-08-13 2011-12-27 Waukesha Electric Systems, Incorporated Solid insulation for fluid-filled transformer and method of fabrication thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH579812A5 (fr) * 1971-05-24 1976-09-15 Westinghouse Electric Corp
US4187390A (en) * 1970-05-21 1980-02-05 W. L. Gore & Associates, Inc. Porous products and process therefor
DE2815451B2 (de) * 1977-09-08 1981-05-21 Mitsubishi Electric Corp., Tokyo Verfahren zur Herstellung von ölimprägnierbarer Isolierpappe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187390A (en) * 1970-05-21 1980-02-05 W. L. Gore & Associates, Inc. Porous products and process therefor
CH579812A5 (fr) * 1971-05-24 1976-09-15 Westinghouse Electric Corp
DE2815451B2 (de) * 1977-09-08 1981-05-21 Mitsubishi Electric Corp., Tokyo Verfahren zur Herstellung von ölimprägnierbarer Isolierpappe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996008828A1 (fr) * 1994-09-13 1996-03-21 W.L. Gore & Associates, Inc. Materiau de gainage pour la protection de conducteurs electriques
US5519172A (en) * 1994-09-13 1996-05-21 W. L. Gore & Associates, Inc. Jacket material for protection of electrical conductors
US5846355A (en) * 1994-09-13 1998-12-08 W. L. Gore & Associates, Inc. Jacket material for protection of electrical conductors

Also Published As

Publication number Publication date
JPH03233808A (ja) 1991-10-17
JP2959789B2 (ja) 1999-10-06

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

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Designated state(s): DE FR GB IT SE

17P Request for examination filed

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Effective date: 19940617

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Effective date: 19950128