BRPI0606266A2 - fita de mica, enrolamento de máquina elétrica rotativa, e máquina elétrica rotativa compreendendo o enrolamento de máquina elétrica rotativa - Google Patents

fita de mica, enrolamento de máquina elétrica rotativa, e máquina elétrica rotativa compreendendo o enrolamento de máquina elétrica rotativa

Info

Publication number
BRPI0606266A2
BRPI0606266A2 BRPI0606266-0A BRPI0606266A BRPI0606266A2 BR PI0606266 A2 BRPI0606266 A2 BR PI0606266A2 BR PI0606266 A BRPI0606266 A BR PI0606266A BR PI0606266 A2 BRPI0606266 A2 BR PI0606266A2
Authority
BR
Brazil
Prior art keywords
electric machine
mica tape
rotary electric
winding
glass fabric
Prior art date
Application number
BRPI0606266-0A
Other languages
English (en)
Inventor
Fumio Sawa
Noriyuki Iwata
Hiroshi Hatano
Tetsushi Okamoto
Kazuma Mukai
Toshiyuki Aso
Makoto Kawahara
Mikio Kakiuchi
Original Assignee
Toshiba Kk Toshiba Corp
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 Toshiba Kk Toshiba Corp filed Critical Toshiba Kk Toshiba Corp
Publication of BRPI0606266A2 publication Critical patent/BRPI0606266A2/pt
Publication of BRPI0606266B1 publication Critical patent/BRPI0606266B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/30—Windings characterised by the insulating material
    • 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
    • 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
    • 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
    • Y10T428/2933—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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31511—Of epoxy ether
    • Y10T428/31525—Next to glass or quartz
    • 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]
    • Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
    • Y10T442/322—Warp differs from weft
    • Y10T442/3228—Materials differ
    • Y10T442/3236—Including inorganic strand material
    • Y10T442/3252—Including synthetic polymeric strand material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Insulating Bodies (AREA)

Abstract

FITA DE MICA, ENROLAMENTO DE MáQUINA ELéTRICA ROTATIVA, E MáQUINA ELéTRICA ROTATIVA COMPREENDENDO O ENROLAMENTO DE MáQUINA ELéTRICA ROTATIVA. A presente invenção provê uma fita de mica, compreendendo uma folha de mica (12), um tecido de vidro (14), e um enchimento inorgânico (16) disposto sobre o tecido de vidro, em que a fita de mica é enrolada uma pluralidade de vezes em torno da superfície circunferencial externa de uma parte de condutor de um enrolamento de máquina elétrica rotativa de forma a formar uma camada isolante para o enrolamento, e o enchimento inorgânico (16) tem uma dureza Mohs caindo na faixa de 1 a 7 e exibe uma condutividade de calor superior àquela exibida pela folha de mica (12) e o tecido de vidro (14). De acordo com a presente invenção, o enchimento inorgânico é excelente na condutividade de calor e tem uma dureza Mohs não inferior à daquela do tecido de vidro contido na fita de mica, quando usada em conjunto com o enchimento inorgânico, por meio do que, mesmo se a fita de mica é enrolada em tomo da parte de condutor enquanto aplicando uma tensão prescrita à fita de mica, a fita de mica não é rompida, e é possível formar uma camada isolante capaz de exibir a condutividade de calor mais alta pertencente ao enchimento inorgânico.
BRPI0606266-0A 2005-09-29 2006-09-28 Fita de mica, enrolamento de máquina elétrica rotativa e máquina elétrica rotativa BRPI0606266B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005283422A JP4996086B2 (ja) 2005-09-29 2005-09-29 マイカテープおよびこのマイカテープを用いた回転電機コイル
JP2005-283422 2005-09-29
PCT/JP2006/319365 WO2007037342A1 (ja) 2005-09-29 2006-09-28 マイカテープ、このマイカテープを用いた回転電機コイルおよびこの回転電機コイルを具えた回転電機

Publications (2)

Publication Number Publication Date
BRPI0606266A2 true BRPI0606266A2 (pt) 2009-06-09
BRPI0606266B1 BRPI0606266B1 (pt) 2020-02-11

Family

ID=37899765

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0606266-0A BRPI0606266B1 (pt) 2005-09-29 2006-09-28 Fita de mica, enrolamento de máquina elétrica rotativa e máquina elétrica rotativa

Country Status (7)

Country Link
US (1) US7498517B2 (pt)
EP (1) EP1930915B1 (pt)
JP (1) JP4996086B2 (pt)
CN (1) CN100576372C (pt)
BR (1) BRPI0606266B1 (pt)
CA (1) CA2589474C (pt)
WO (1) WO2007037342A1 (pt)

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US7553781B2 (en) * 2004-06-15 2009-06-30 Siemens Energy, Inc. Fabrics with high thermal conductivity coatings
US20050274774A1 (en) * 2004-06-15 2005-12-15 Smith James D Insulation paper with high thermal conductivity materials
US20080050580A1 (en) * 2004-06-15 2008-02-28 Stevens Gary C High Thermal Conductivity Mica Paper Tape
US20050277721A1 (en) 2004-06-15 2005-12-15 Siemens Westinghouse Power Corporation High thermal conductivity materials aligned within resins
US7651963B2 (en) 2005-04-15 2010-01-26 Siemens Energy, Inc. Patterning on surface with high thermal conductivity materials
US7781057B2 (en) * 2005-06-14 2010-08-24 Siemens Energy, Inc. Seeding resins for enhancing the crystallinity of polymeric substructures
US7655295B2 (en) * 2005-06-14 2010-02-02 Siemens Energy, Inc. Mix of grafted and non-grafted particles in a resin
US7955661B2 (en) * 2005-06-14 2011-06-07 Siemens Energy, Inc. Treatment of micropores in mica materials
US8357433B2 (en) * 2005-06-14 2013-01-22 Siemens Energy, Inc. Polymer brushes
US7851059B2 (en) * 2005-06-14 2010-12-14 Siemens Energy, Inc. Nano and meso shell-core control of physical properties and performance of electrically insulating composites
EP2348615A1 (en) * 2010-01-22 2011-07-27 Alstom Technology Ltd Conductive bar for electric machines
JP2012161153A (ja) * 2011-01-31 2012-08-23 Denso Corp 回転電機の固定子及びその製造方法
US9331536B2 (en) * 2011-04-18 2016-05-03 Mitsubishi Electric Corporation Rotator coil and method of manufacturing the same
WO2013073496A1 (ja) * 2011-11-14 2013-05-23 三菱電機株式会社 電磁コイル及びその製造方法、並びに絶縁テープ
JP5611182B2 (ja) * 2011-12-07 2014-10-22 株式会社日立製作所 ドライマイカテープ、並びにそれを用いた電気絶縁線輪及び回転電機
DE102012207535A1 (de) * 2012-05-07 2013-11-07 Siemens Aktiengesellschaft Isolierband-Material, Verfahren zur Herstellung und Verwendung dazu
US20140015353A1 (en) * 2012-07-13 2014-01-16 Lcdrives Corp. High efficiency permanent magnet machine with layer form winding
US20140035426A1 (en) * 2012-08-02 2014-02-06 Remy Technologies, L.L.C. Stator including conductors provided with a ceramic covering
CN102820110A (zh) * 2012-09-03 2012-12-12 中国船舶重工集团公司第七一二研究所 一种玻璃布补强高导热云母带及其制备方法
US9925744B2 (en) 2013-01-10 2018-03-27 Mitsubishi Electric Corporation Insulating tape, method for producing same, and stator coil
JP6293474B2 (ja) * 2013-01-18 2018-03-14 株式会社東芝 非直線抵抗塗料、母線および固定子コイル
DE102013201053A1 (de) * 2013-01-23 2014-07-24 Siemens Aktiengesellschaft Isolationsanordnung für eine Hochspannungsmaschine
ES2911773T3 (es) * 2013-11-29 2022-05-20 Ge Renewable Tech Máquina rotativa con refrigeración mejorada
WO2015114907A1 (ja) * 2014-01-29 2015-08-06 三菱電機株式会社 絶縁テープ及びその製造方法、固定子コイル及びその製造方法、並びに回転電機
DE102014204416A1 (de) * 2014-03-11 2015-09-17 Siemens Aktiengesellschaft Isolationsband, dessen Verwendung als elektrische Isolation für elektrische Maschinen, die elektrische Isolation und Verfahren zur Herstellung des Isolationsbandes
BR102016000057A2 (pt) * 2016-01-04 2017-07-11 Whirlpool S.A. Device for electric motor stator, electric motor and electric motor stator coil isolation process
WO2017175397A1 (ja) * 2016-04-08 2017-10-12 日立化成株式会社 マイカテープ、マイカテープの硬化物及び絶縁物
JP7219123B2 (ja) * 2019-03-07 2023-02-07 株式会社日立産機システム モールド機器
JP2020170828A (ja) * 2019-04-05 2020-10-15 Tdk株式会社 基板および積層基板

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JP4116236B2 (ja) * 2000-10-06 2008-07-09 東芝アイテック株式会社 積層部材およびそれを用いた回転電機
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Also Published As

Publication number Publication date
EP1930915A1 (en) 2008-06-11
JP4996086B2 (ja) 2012-08-08
CA2589474A1 (en) 2007-04-05
EP1930915A4 (en) 2014-06-25
US7498517B2 (en) 2009-03-03
CA2589474C (en) 2013-04-30
JP2007095490A (ja) 2007-04-12
EP1930915B1 (en) 2016-08-10
CN100576372C (zh) 2009-12-30
BRPI0606266B1 (pt) 2020-02-11
US20070222307A1 (en) 2007-09-27
CN101069249A (zh) 2007-11-07
WO2007037342A1 (ja) 2007-04-05

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 11/02/2020, OBSERVADAS AS CONDICOES LEGAIS.