EP0961302A3 - Electric coil, transformer, and electric motor having such coil - Google Patents

Electric coil, transformer, and electric motor having such coil Download PDF

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Publication number
EP0961302A3
EP0961302A3 EP99401186A EP99401186A EP0961302A3 EP 0961302 A3 EP0961302 A3 EP 0961302A3 EP 99401186 A EP99401186 A EP 99401186A EP 99401186 A EP99401186 A EP 99401186A EP 0961302 A3 EP0961302 A3 EP 0961302A3
Authority
EP
European Patent Office
Prior art keywords
coil
electric
transformer
electric motor
coating
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Withdrawn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
EP99401186A
Other languages
German (de)
French (fr)
Other versions
EP0961302A2 (en
Inventor
Anne Decaumont
Denis Cottevieille
Nadine Rieux
Nadine Foulon
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.)
Nexans SA
Original Assignee
Alcatel CIT SA
Alcatel SA
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 Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Publication of EP0961302A2 publication Critical patent/EP0961302A2/en
Publication of EP0961302A3 publication Critical patent/EP0961302A3/en
Withdrawn legal-status Critical Current

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
    • H01F27/323—Insulation between winding turns, between winding layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2936—Wound or wrapped core or coating [i.e., spiral or helical]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2942—Plural coatings
    • Y10T428/2947—Synthetic resin or polymer in plural coatings, each of different type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2958—Metal or metal compound in coating

Abstract

Bobinage électrique constitué par enroulement d'un conducteur électrique comportant un revêtement pour former une pluralité de spires, ledit revêtement comprenant une matrice polymère et au moins un matériau ayant une résistance non linéaire, selon l'invention, le matériau à résistance non linéaire est un polymère conducteur dopé ou non dopé.

Figure 00000001
Electrical winding formed by winding an electrical conductor comprising a coating to form a plurality of turns, said coating comprising a polymer matrix and at least one material having a non-linear resistance, according to the invention, the material with non-linear resistance is a doped or undoped conductive polymer.
Figure 00000001
EP99401186A 1998-05-27 1999-05-17 Electric coil, transformer, and electric motor having such coil Withdrawn EP0961302A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9806647A FR2779268B1 (en) 1998-05-27 1998-05-27 ELECTRIC WINDING, TRANSFORMER AND ELECTRIC MOTOR HAVING SUCH A WINDING
FR9806647 1998-05-27

Publications (2)

Publication Number Publication Date
EP0961302A2 EP0961302A2 (en) 1999-12-01
EP0961302A3 true EP0961302A3 (en) 2000-04-19

Family

ID=9526745

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99401186A Withdrawn EP0961302A3 (en) 1998-05-27 1999-05-17 Electric coil, transformer, and electric motor having such coil

Country Status (5)

Country Link
US (1) US6287691B1 (en)
EP (1) EP0961302A3 (en)
JP (1) JP2000030926A (en)
CA (1) CA2272832A1 (en)
FR (1) FR2779268B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779268B1 (en) * 1998-05-27 2000-06-23 Alsthom Cge Alcatel ELECTRIC WINDING, TRANSFORMER AND ELECTRIC MOTOR HAVING SUCH A WINDING
US6482521B1 (en) * 2000-07-31 2002-11-19 Hughes Electronics Corp. Structure with blended polymer conformal coating of controlled electrical resistivity
KR100639953B1 (en) 2004-09-24 2006-11-01 주식회사 효성 Superconducting wire transposition method and superconducting transformer using the same
DE102006041738A1 (en) * 2006-09-04 2008-03-06 Leibniz-Institut Für Neue Materialien Gemeinnützige Gmbh Composition for coating electrical conductors and method for producing such a composition
US20080143465A1 (en) * 2006-12-15 2008-06-19 General Electric Company Insulation system and method for a transformer
US8288911B2 (en) * 2006-12-15 2012-10-16 General Electric Company Non-linear dielectrics used as electrical insulation for rotating electrical machinery
WO2008127082A2 (en) * 2007-04-13 2008-10-23 Magnekon, S. A. De C. V. Magnet wire with corona resistant coating
CN101546624B (en) * 2009-05-04 2011-01-19 山东赛特电工股份有限公司 180 degree special fine self-adhesion lacquered wire and production method thereof
NO335342B1 (en) 2013-01-02 2014-11-24 Nexans Field Gradient Stroke

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62260310A (en) * 1986-05-07 1987-11-12 Toshiba Corp Foil-wound transformer
DE4218928A1 (en) * 1992-06-10 1993-12-16 Asea Brown Boveri Glow protection arrangement for the stator winding of an electrical machine
EP0645781A1 (en) * 1993-09-17 1995-03-29 Alcatel Cable Power cable with improved dielectric strength
DE4438187A1 (en) * 1994-10-26 1996-05-02 Abb Management Ag Electrical conductor for windings with distributed overload voltage protection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069820A (en) * 1987-08-07 1991-12-03 Allied-Signal Inc. Thermally stable forms of electrically conductive polyaniline
US4983690A (en) * 1988-02-22 1991-01-08 Lockheed Corporation Conductive polymer-maleimide blends and method of producing same
US5463014A (en) * 1988-05-13 1995-10-31 The Ohio State University Research Foundation Electromagnetic radiation absorbers and modulators comprising polyaniline
EP0494913A4 (en) * 1989-10-03 1993-01-20 University Of Technology, Sydney Electro-active cradle circuits for the detection of access or penetration
JP3098651B2 (en) * 1993-03-31 2000-10-16 松下電器産業株式会社 Polymer electric device
JP3037525B2 (en) * 1993-04-12 2000-04-24 松下電器産業株式会社 Fever sheet
US5514337A (en) * 1994-01-11 1996-05-07 American Research Corporation Of Virginia Chemical sensor using eddy current or resonant electromagnetic circuit detection
JP3193976B2 (en) * 1996-03-27 2001-07-30 松下電器産業株式会社 High voltage noise filter and magnetron device
FR2779268B1 (en) * 1998-05-27 2000-06-23 Alsthom Cge Alcatel ELECTRIC WINDING, TRANSFORMER AND ELECTRIC MOTOR HAVING SUCH A WINDING

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62260310A (en) * 1986-05-07 1987-11-12 Toshiba Corp Foil-wound transformer
DE4218928A1 (en) * 1992-06-10 1993-12-16 Asea Brown Boveri Glow protection arrangement for the stator winding of an electrical machine
EP0645781A1 (en) * 1993-09-17 1995-03-29 Alcatel Cable Power cable with improved dielectric strength
DE4438187A1 (en) * 1994-10-26 1996-05-02 Abb Management Ag Electrical conductor for windings with distributed overload voltage protection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 135 (E - 604) 23 April 1988 (1988-04-23) *

Also Published As

Publication number Publication date
US6287691B1 (en) 2001-09-11
CA2272832A1 (en) 1999-11-27
EP0961302A2 (en) 1999-12-01
FR2779268A1 (en) 1999-12-03
JP2000030926A (en) 2000-01-28
FR2779268B1 (en) 2000-06-23

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