BR0302724A - Máquina elétrica - Google Patents

Máquina elétrica

Info

Publication number
BR0302724A
BR0302724A BR0302724-4A BR0302724A BR0302724A BR 0302724 A BR0302724 A BR 0302724A BR 0302724 A BR0302724 A BR 0302724A BR 0302724 A BR0302724 A BR 0302724A
Authority
BR
Brazil
Prior art keywords
field
equalizing member
insulating layer
electric machine
voltage winding
Prior art date
Application number
BR0302724-4A
Other languages
English (en)
Inventor
Stefan Valdemarsson
Original Assignee
Abb Ab
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 Abb Ab filed Critical Abb Ab
Publication of BR0302724A publication Critical patent/BR0302724A/pt

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
    • H01F27/08—Cooling; Ventilating
    • H01F27/085—Cooling by ambient air
    • 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
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

"MáQUINA ELéTRICA". A presente invenção se refere a uma máquina elétrica compreendendo um núcleo (10) de material magnético e uma primeira camada isolante (14) de um material sólido eletricamente isolante circundando o núcleo. Um enrolamento de alta voltagem (17) na forma de um condutor elétrico é enrolado em torno de uma primeira parte (16) da primeira camada isolante e um membro de equalização de campo (19) é disposto em torno de uma segunda parte (18) da primeira camada isolante. Adicionalmente, uma segunda camada isolante (20) de um material sólido eletricamente isolante circunda o enrolamento de alta voltagem e o membro de equalização de campo. Em concordância com a presente invenção, o membro de equalização de campo (19) compreende pelo menos um primeiro sub-membro na forma de um enrolamento (27, 28, 37, 38), e um condutor de cabo elétrico (31) é intencionado para ser conectado para o enrolamento de alta voltagem (17) no membro de equalização de campo.
BR0302724-4A 2002-01-23 2003-01-22 Máquina elétrica BR0302724A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0200179A SE520942C2 (sv) 2002-01-23 2002-01-23 Elektrisk maskin samt användning av sådan
PCT/SE2003/000101 WO2003063187A1 (en) 2002-01-23 2003-01-22 Electrical machine

Publications (1)

Publication Number Publication Date
BR0302724A true BR0302724A (pt) 2004-03-09

Family

ID=20286733

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0302724-4A BR0302724A (pt) 2002-01-23 2003-01-22 Máquina elétrica

Country Status (8)

Country Link
US (1) US7154364B2 (pt)
EP (1) EP1476884B1 (pt)
CN (1) CN1757082B (pt)
AT (1) ATE481721T1 (pt)
BR (1) BR0302724A (pt)
DE (1) DE60334192D1 (pt)
SE (1) SE520942C2 (pt)
WO (1) WO2003063187A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE524541C2 (sv) * 2002-11-18 2004-08-24 Uppsala Power Man Consultants Effektlagringssystem samt fordon försett med ett sådant
DE102004057750B4 (de) * 2004-11-30 2012-02-02 Kolektor Group D.O.O. Verfahren zur Herstellung eines Kommutators sowie Kommutator
JP2019537258A (ja) * 2016-10-28 2019-12-19 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ インダクタ及びインダクタを製造するための方法
DE102017223316A1 (de) * 2017-12-20 2019-06-27 Siemens Aktiengesellschaft Wicklungsanordnung
CN110021472A (zh) * 2019-03-21 2019-07-16 南京智达电气设备有限公司 一种新型干式变压器
CN114188135A (zh) * 2021-12-14 2022-03-15 中国科学院电工研究所 基于引导等电位线的高压隔离平板变压器及其优化方法
WO2024042136A1 (en) 2022-08-23 2024-02-29 Apotechnos Limited Electrical machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176334A (en) * 1975-08-25 1979-11-27 Hughes Aircraft Company High voltage transformer and process for making same
US4164672A (en) * 1977-08-18 1979-08-14 Electric Power Research Institute, Inc. Cooling and insulating system for extra high voltage electrical machine with a spiral winding
DE2905064A1 (de) * 1979-02-10 1980-08-14 Blaupunkt Werke Gmbh Zeilentransformator
US4864266A (en) * 1988-04-29 1989-09-05 Electric Power Research Institute, Inc. High-voltage winding for core-form power transformers
GB2307354A (en) * 1995-11-14 1997-05-21 Daewoo Electronics Co Ltd Flyback transformer with a cylindrical printed circuit coil structure
AP1083A (en) 1996-05-29 2002-07-23 Asea Brown Boveri Electromagnetic device.
SE9704412D0 (sv) * 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE516442C2 (sv) * 2000-04-28 2002-01-15 Abb Ab Stationär induktionsmaskin och kabel därför
US6980076B1 (en) * 2000-05-19 2005-12-27 Mcgraw Edison Company Electrical apparatus with synthetic fiber and binder reinforced cellulose insulation paper
SE0003037D0 (sv) 2000-08-29 2000-08-29 Abb Ab Elektrisk maskin

Also Published As

Publication number Publication date
SE520942C2 (sv) 2003-09-16
WO2003063187A1 (en) 2003-07-31
EP1476884A1 (en) 2004-11-17
US20050206488A1 (en) 2005-09-22
US7154364B2 (en) 2006-12-26
CN1757082B (zh) 2010-09-08
SE0200179L (sv) 2003-07-24
ATE481721T1 (de) 2010-10-15
DE60334192D1 (de) 2010-10-28
CN1757082A (zh) 2006-04-05
EP1476884B1 (en) 2010-09-15
SE0200179D0 (sv) 2002-01-23

Similar Documents

Publication Publication Date Title
AU2989197A (en) Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
NZ333017A (en) Cable for use in transformer or dynamoelectric machine, insulation layer between two semiconducting layers
DE502005001126D1 (de) Endenabschluss
ATE244449T1 (de) Leistungstransformator/induktanz
ATE504929T1 (de) Elektrische einrichtung
BR0302724A (pt) Máquina elétrica
ATE436079T1 (de) Leistungstransformator/induktanz
SE9703550L (sv) Synkronkompensatoranläggning jämte användning av dylik
EA200000364A1 (ru) Способ и устройство для управления трансформатором/реактором и трансформатор/реактор
AP2000001843A0 (en) A transformer/reactor and a method for manufacture of a transformer/reactor.
SE9703565D0 (sv) Isalation
SE9704418D0 (sv) Elektrisk komponent
NO20002734L (no) Isolert leder for viklinger til høyspenningsmaskiner
SE9700336L (sv) Krafttransformator/reaktor
FR2716292B1 (fr) Bobine supraconductrice à transition générale.
GB190410142A (en) Improvements in and relating to Electrical Conductors.
SE9700337L (sv) Krafttransformator/reaktor
SE9700339L (sv) Vattenkyld transformator
JPS62131408U (pt)
TH31162A (th) เครื่องจักรกลไฟฟ้ากระแสสลับชนิดแรงดันไฟฟ้าสูง

Legal Events

Date Code Title Description
B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 10A E 11A ANUIDADES.

B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 10A, 11A, 12A, 13A, 14A, 15A, 16A E 17A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.