BR9702635A - Equipamento eletromagnético - Google Patents

Equipamento eletromagnético

Info

Publication number
BR9702635A
BR9702635A BR9702635-2A BR9702635A BR9702635A BR 9702635 A BR9702635 A BR 9702635A BR 9702635 A BR9702635 A BR 9702635A BR 9702635 A BR9702635 A BR 9702635A
Authority
BR
Brazil
Prior art keywords
insulated wire
electromagnetic
electromagnetic equipment
varnish
coil
Prior art date
Application number
BR9702635-2A
Other languages
English (en)
Inventor
Tetsuschi Okamoto
Yoshihiro Ito
Original Assignee
Toshiba Kk
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 filed Critical Toshiba Kk
Publication of BR9702635A publication Critical patent/BR9702635A/pt

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/06—Insulation of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Electromagnets (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)

Abstract

Patente de Invenção <B>"EQUIPAMENTO ELETROMAGNéTICO"<D>. Um equipamento eletromagnético tal como máquina de dínamo elétrico inclui uma bobina eletromagnética formada por enrolamento de um fio isolado. O fio isolado é feito de um condutor nutendo, sobre sua superfície, duas camadas isolantes, compostas de um verniz e uma camada condutora de baixa resistência composta de um verniz resiste ao calor contendo um óxido condutor. Uma bobina formada pelo fio isolado é aplicada sobre toda a bobina eletromagnética ou sobre uma parte da bobina próxima a um terminal de fonte de energia.
BR9702635-2A 1996-07-19 1997-07-21 Equipamento eletromagnético BR9702635A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8190533A JPH1041122A (ja) 1996-07-19 1996-07-19 電磁機器

Publications (1)

Publication Number Publication Date
BR9702635A true BR9702635A (pt) 1999-09-21

Family

ID=16259677

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9702635-2A BR9702635A (pt) 1996-07-19 1997-07-21 Equipamento eletromagnético

Country Status (4)

Country Link
US (1) US5969456A (pt)
JP (1) JPH1041122A (pt)
CN (1) CN1110882C (pt)
BR (1) BR9702635A (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60022539T2 (de) * 1999-11-30 2006-06-29 Otsuka Chemical Co., Ltd. Harzzusammensetzung und flexible leiterplattenanordung
JP3464442B2 (ja) * 2000-10-26 2003-11-10 三菱電機株式会社 電磁機器
AT412694B (de) * 2002-08-13 2005-05-25 Va Tech Hydro Gmbh & Co Verfahren zum beheben von defekten an elektrisch leitfähigen beschichtungen zur potentialsteuerung
EP2194546A1 (en) 2008-12-08 2010-06-09 ABB Research LTD Electrical machine with improved lightning impulse withstand
US9728304B2 (en) * 2009-07-16 2017-08-08 Pct International, Inc. Shielding tape with multiple foil layers
US20150028701A1 (en) * 2010-07-02 2015-01-29 Alstom Technology Ltd Stator bar
CN101951087A (zh) * 2010-09-15 2011-01-19 杨存高 高压电机定子线圈对地绝缘层制作方法及高压电机定子线圈和高压电机
ES2558859T3 (es) * 2011-12-15 2016-02-09 Siemens Aktiengesellschaft Procedimiento para fabricar un escudo contra el efecto corona, sistema de escudo contra el efecto corona de curado rápido y máquina eléctrica
JP2016201930A (ja) * 2015-04-13 2016-12-01 株式会社日立製作所 高電圧機器用コイル、およびそれを用いた回転電機、高電圧機器
JP6885180B2 (ja) * 2016-11-08 2021-06-09 三菱電機株式会社 モータおよびモータの製造方法
CN108063511B (zh) * 2016-11-08 2020-08-28 三菱电机株式会社 马达
JP7293627B2 (ja) * 2018-12-05 2023-06-20 株式会社デンソー 回転電機及び回転電機の製造方法
US11848120B2 (en) 2020-06-05 2023-12-19 Pct International, Inc. Quad-shield cable

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757298A (en) * 1953-04-30 1956-07-31 Westinghouse Electric Corp Insulated coils for electrical machines and processes for preparing them
NL163075C (nl) * 1976-07-12 1980-07-15 Gils Adrianus Van Gelamineerde wikkeling voor elektrische machines.
US4760296A (en) * 1979-07-30 1988-07-26 General Electric Company Corona-resistant insulation, electrical conductors covered therewith and dynamoelectric machines and transformers incorporating components of such insulated conductors
US4621212A (en) * 1984-04-02 1986-11-04 General Electric Company Stator conductor insulator
SE457031B (sv) * 1987-03-24 1988-11-21 Asea Ab Elektrisk ledare foersedd med en omgivande isolering omfattande ett skikt av en organisk polymer samt anvaendning av ledaren i en haerva.
JPH01321834A (ja) * 1988-06-24 1989-12-27 Sanyo Electric Co Ltd 回転電機の固定子
SE461941B (sv) * 1988-08-30 1990-04-09 Asea Brown Boveri Elektrisk ledare med en omgivande isolering samt anvaendning av ledaren i en haerva
CZ284036B6 (cs) * 1991-09-13 1998-07-15 Siemens Aktiengesellschaft Impregnovatelné uspořádání z nosného tělesa a prvků vinutí

Also Published As

Publication number Publication date
CN1110882C (zh) 2003-06-04
CN1173760A (zh) 1998-02-18
US5969456A (en) 1999-10-19
JPH1041122A (ja) 1998-02-13

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: ALTERADA A CLASSIFICACAO PARA INT.CL.8 (2008.04): H01F 5/06; H02K 3/40

Ipc: H01F 5/06 (2008.04), H02K 3/40 (2008.04)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIDO COM BASE NO ART 8O COMBINADO COM O ART. 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.