US20150041178A1 - Material for insulation system, insulation system, external corona shield and an electric machine - Google Patents

Material for insulation system, insulation system, external corona shield and an electric machine Download PDF

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Publication number
US20150041178A1
US20150041178A1 US14/386,261 US201314386261A US2015041178A1 US 20150041178 A1 US20150041178 A1 US 20150041178A1 US 201314386261 A US201314386261 A US 201314386261A US 2015041178 A1 US2015041178 A1 US 2015041178A1
Authority
US
United States
Prior art keywords
insulation
electrically conductive
hydrophobic
insulation system
insulation material
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.)
Abandoned
Application number
US14/386,261
Other languages
English (en)
Inventor
Mario Brockschmidt
Peter Gröppel
Friedhelm Pohlmann
Claus Rohr
Roland Röding
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Assigned to SIEMENS AKTIENGESELLSCHAFT reassignment SIEMENS AKTIENGESELLSCHAFT ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GROPPEL, PETER, RODING, ROLAND, BROCKSCHMIDT, MARIO, ROHR, CLAUS, POHLMANN, FRIEDHELM
Publication of US20150041178A1 publication Critical patent/US20150041178A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/04—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances mica
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
    • H01B1/124—Intrinsically conductive polymers
    • H01B1/125—Intrinsically conductive polymers comprising aliphatic main chains, e.g. polyactylenes
    • 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
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • 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
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • H01B3/445—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/40—Windings characterised by the shape, form or construction of the insulation for high voltage, e.g. affording protection against corona discharges
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • 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
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2164—Coating or impregnation specified as water repellent
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3976—Including strand which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous composition, water solubility, heat shrinkability, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Insulated Conductors (AREA)
US14/386,261 2012-03-26 2013-02-20 Material for insulation system, insulation system, external corona shield and an electric machine Abandoned US20150041178A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20120161149 EP2645373A1 (de) 2012-03-26 2012-03-26 Material für Isolationssystem, Isolationssystem, Außenglimmschutz und eine elektrische Maschine
EP12161149.5 2012-03-26
PCT/EP2013/053310 WO2013143787A1 (de) 2012-03-26 2013-02-20 Material für isolationssystem, isolationssystem, aussenglimmschutz und eine elektrische maschine

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/053310 A-371-Of-International WO2013143787A1 (de) 2012-03-26 2013-02-20 Material für isolationssystem, isolationssystem, aussenglimmschutz und eine elektrische maschine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/808,971 Continuation US10902972B2 (en) 2012-03-26 2017-11-10 Material for insulation system, insulation system, external corona shield and an electric machine

Publications (1)

Publication Number Publication Date
US20150041178A1 true US20150041178A1 (en) 2015-02-12

Family

ID=47790160

Family Applications (2)

Application Number Title Priority Date Filing Date
US14/386,261 Abandoned US20150041178A1 (en) 2012-03-26 2013-02-20 Material for insulation system, insulation system, external corona shield and an electric machine
US15/808,971 Active 2033-11-04 US10902972B2 (en) 2012-03-26 2017-11-10 Material for insulation system, insulation system, external corona shield and an electric machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
US15/808,971 Active 2033-11-04 US10902972B2 (en) 2012-03-26 2017-11-10 Material for insulation system, insulation system, external corona shield and an electric machine

Country Status (5)

Country Link
US (2) US20150041178A1 (de)
EP (3) EP2645373A1 (de)
CN (1) CN104303239B (de)
IN (1) IN2014DN07431A (de)
WO (1) WO2013143787A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190131841A1 (en) * 2016-04-25 2019-05-02 Siemens Aktiengesellschaft Electric machine and methods for disassembling and producing the electric machine
US10615658B2 (en) 2014-05-12 2020-04-07 Siemens Aktiengesellschaft Corona shielding system for a high-voltage machine, repair lacquer, and method for production

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792662A (en) * 1986-09-02 1988-12-20 Daikin Industries, Ltd. Sheet electrical heating element
US20090223701A1 (en) * 2005-06-27 2009-09-10 Sumitomo Electric Industries, Ltd. Porous resin base, method for manufacturing same, and multilayer substrate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121202A (en) * 1980-02-29 1981-09-24 Sumitomo Electric Industries Conductive porous member and method of manufacturing same
DE3636008A1 (de) * 1985-12-11 1987-06-19 Bbc Brown Boveri & Cie Elektrische maschine mit einer in ganztraenktechnik hergestellten statorwicklung
US6140733A (en) * 1996-05-15 2000-10-31 Siemens Aktiengesellschaft Conductor winding configuration for a large electrical machine
ATE211592T1 (de) * 1996-05-15 2002-01-15 Voith Siemens Hydro Power Leiterwicklungsanordnung für eine elektrische grossmaschine
US6210789B1 (en) * 1997-02-20 2001-04-03 W. L. Gore & Associates, Inc. Electrically conductive composite article
JP3745383B2 (ja) 1997-12-18 2006-02-15 三菱電機株式会社 回転電機の固定子コイル
US7481952B2 (en) * 2004-04-29 2009-01-27 Compagnie Plastic Omnium Electrically conductive PTFE tape
CH699023B1 (de) * 2007-01-18 2010-01-15 Alstom Technology Ltd Leiterstab für den Stator eines Generators sowie Verfahren zu seiner Herstellung.
US7812260B2 (en) * 2007-09-25 2010-10-12 Siemens Energy, Inc. Electrical insulation tape with controlled bonding and resin impregnation properties

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792662A (en) * 1986-09-02 1988-12-20 Daikin Industries, Ltd. Sheet electrical heating element
US20090223701A1 (en) * 2005-06-27 2009-09-10 Sumitomo Electric Industries, Ltd. Porous resin base, method for manufacturing same, and multilayer substrate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10615658B2 (en) 2014-05-12 2020-04-07 Siemens Aktiengesellschaft Corona shielding system for a high-voltage machine, repair lacquer, and method for production
US20190131841A1 (en) * 2016-04-25 2019-05-02 Siemens Aktiengesellschaft Electric machine and methods for disassembling and producing the electric machine

Also Published As

Publication number Publication date
IN2014DN07431A (de) 2015-04-24
WO2013143787A1 (de) 2013-10-03
EP3905279A1 (de) 2021-11-03
EP2807657A1 (de) 2014-12-03
US10902972B2 (en) 2021-01-26
EP2645373A1 (de) 2013-10-02
CN104303239A (zh) 2015-01-21
CN104303239B (zh) 2017-11-24
US20180068757A1 (en) 2018-03-08

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Legal Events

Date Code Title Description
AS Assignment

Owner name: SIEMENS AKTIENGESELLSCHAFT, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BROCKSCHMIDT, MARIO;GROPPEL, PETER;POHLMANN, FRIEDHELM;AND OTHERS;SIGNING DATES FROM 20140823 TO 20140924;REEL/FRAME:034341/0561

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION