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BR9807149A - Enrolamento em transformador ou em indutor - Google Patents

Enrolamento em transformador ou em indutor

Info

Publication number
BR9807149A
BR9807149A BR9807149-1A BR9807149A BR9807149A BR 9807149 A BR9807149 A BR 9807149A BR 9807149 A BR9807149 A BR 9807149A BR 9807149 A BR9807149 A BR 9807149A
Authority
BR
Brazil
Prior art keywords
transformer
winding
inductor
flexible conductor
insulating layer
Prior art date
Application number
BR9807149-1A
Other languages
English (en)
Inventor
Peter Carstensen
Albert Jaksts
Mats Leijon
Li Ming
Rongsheng Liu
Christian Sasse
Original Assignee
Asea Brown Boveri
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
Priority claimed from SE9700335A external-priority patent/SE508556C2/sv
Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of BR9807149A publication Critical patent/BR9807149A/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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • 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
    • H01F27/288—Shielding
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • 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
    • H01F2027/329—Insulation with semiconducting layer, e.g. to reduce corona effect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/15—Machines characterised by cable windings, e.g. high-voltage cables, ribbon cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Insulating Of Coils (AREA)

Abstract

<B>"ENROLAMENTO EM TRANSFORMADOR OU EM INDUTOR"<D>. A presente invenção divulga um transformador ou indutor de energia. O enrolamento (31) do transformador/indutor é feito de um condutor flexível (38) tendo campo elétrico que contém meios que forçam o campo elétrico, devido à corrente elétrica no enrolamento (31) a ser contido dentro da camada isolante do condutor flexível (38). A espessura da camada isolante do condutor flexível (38) é adotada de tal modo a tornar a tensão elétrica (33) constante através da extensão do enrolamento. A área de seção transversal da camada isolante do condutor flexível (38) é portanto otimizada, proporcionando um projeto de um transformador/indutor com um alto fator de espaço.
BR9807149-1A 1997-02-03 1998-02-02 Enrolamento em transformador ou em indutor BR9807149A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9700335A SE508556C2 (sv) 1997-02-03 1997-02-03 Krafttransformator/reaktor
SE9704454A SE510451C2 (sv) 1997-02-03 1997-11-28 Krafttransformator eller reaktor
PCT/SE1998/000152 WO1998034244A1 (en) 1997-02-03 1998-02-02 Winding in transformer or inductor

Publications (1)

Publication Number Publication Date
BR9807149A true BR9807149A (pt) 2000-01-25

Family

ID=26662861

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9807149-1A BR9807149A (pt) 1997-02-03 1998-02-02 Enrolamento em transformador ou em indutor

Country Status (19)

Country Link
EP (1) EP1016101A1 (pt)
JP (1) JP2001509956A (pt)
KR (1) KR20000070659A (pt)
CN (1) CN1246956A (pt)
AP (1) AP1051A (pt)
AU (1) AU726018B2 (pt)
BR (1) BR9807149A (pt)
CA (1) CA2278236A1 (pt)
CU (1) CU22673A3 (pt)
CZ (1) CZ269999A3 (pt)
EA (1) EA001716B1 (pt)
EE (1) EE03457B1 (pt)
IS (1) IS5115A (pt)
NO (1) NO993734L (pt)
NZ (1) NZ336521A (pt)
PL (1) PL334876A1 (pt)
SE (1) SE510451C2 (pt)
UA (1) UA46890C2 (pt)
WO (1) WO1998034244A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3052997A (en) 1996-05-29 1998-01-05 Asea Brown Boveri Ab Rotating electrical machine comprising high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing such machine
US6891303B2 (en) 1996-05-29 2005-05-10 Abb Ab High voltage AC machine winding with grounded neutral circuit
NZ333017A (en) 1996-05-29 2000-09-29 Asea Brown Boveri Cable for use in transformer or dynamoelectric machine, insulation layer between two semiconducting layers
SE9602079D0 (sv) 1996-05-29 1996-05-29 Asea Brown Boveri Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma
SE510452C2 (sv) 1997-02-03 1999-05-25 Asea Brown Boveri Transformator med spänningsregleringsorgan
SE9704413D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE9704412D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE513083C2 (sv) 1997-09-30 2000-07-03 Abb Ab Synkronkompensatoranläggning jämte användning av dylik samt förfarande för faskompensation i ett högspänt kraftfält
SE513555C2 (sv) 1997-11-27 2000-10-02 Abb Ab Förfarande för applicering av ett rörorgan i ett utrymme i en roterande elektrisk maskin och roterande elektrisk maskin enligt förfarandet
GB2331853A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Transformer
GB2331858A (en) 1997-11-28 1999-06-02 Asea Brown Boveri A wind power plant
DE19854439C2 (de) * 1998-11-25 2000-10-12 Siemens Ag Transformator - insbesondere Giessharztransformator
AU2001230723A1 (en) † 2000-01-11 2001-07-24 American Superconductor Corporation Hts superconducting rotating machine
SE516002C2 (sv) 2000-03-01 2001-11-05 Abb Ab Roterande elektrisk maskin samt förfarande för framställning av en statorlindning
US6885273B2 (en) 2000-03-30 2005-04-26 Abb Ab Induction devices with distributed air gaps
SE516442C2 (sv) 2000-04-28 2002-01-15 Abb Ab Stationär induktionsmaskin och kabel därför
DE10120236C1 (de) * 2001-04-19 2003-01-30 Siemens Ag Elektrische Wicklungsanordnung
SE0500901L (sv) * 2005-04-21 2006-04-04 Swedish Neutral Ab En induktiv anordning
JP4885907B2 (ja) * 2008-05-26 2012-02-29 昭和電線デバイステクノロジー株式会社 リッツ線コイル
CN104753220B (zh) * 2015-04-09 2017-03-01 哈尔滨电气动力装备有限公司 10kV电机导线绝缘工艺方法
CN108511163A (zh) * 2018-03-26 2018-09-07 江苏亚威变压器有限公司 一种高频变压器及其树脂浇注方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors
JPH0424909A (ja) * 1990-05-15 1992-01-28 Mitsubishi Electric Corp 電磁誘導機器

Also Published As

Publication number Publication date
IS5115A (is) 1999-07-13
EE03457B1 (et) 2001-06-15
CN1246956A (zh) 2000-03-08
KR20000070659A (ko) 2000-11-25
EA001716B1 (ru) 2001-08-27
JP2001509956A (ja) 2001-07-24
CA2278236A1 (en) 1998-08-06
NZ336521A (en) 2000-12-22
EP1016101A1 (en) 2000-07-05
CU22673A3 (es) 2001-06-01
EE9900287A (et) 2000-02-15
AU726018B2 (en) 2000-10-26
NO993734D0 (no) 1999-08-02
AP1051A (en) 2002-03-18
SE9704454L (sv) 1998-08-04
PL334876A1 (en) 2000-03-27
CZ269999A3 (cs) 1999-11-17
AU5890398A (en) 1998-08-25
WO1998034244A1 (en) 1998-08-06
AP9901608A0 (en) 1999-09-30
SE9704454D0 (sv) 1997-11-28
UA46890C2 (uk) 2002-06-17
SE510451C2 (sv) 1999-05-25
NO993734L (no) 1999-10-01
EA199900713A1 (ru) 2000-02-28

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Legal Events

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

Free format text: REFERENTE A 8A , 9A E 10A 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: REFERENTE AO DESPACHO PUBLICADO NA RPI 1971 DE 14/10/2008.