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CA2278236A1 - Enroulement de transformateur ou d'inducteur - Google Patents

Enroulement de transformateur ou d'inducteur Download PDF

Info

Publication number
CA2278236A1
CA2278236A1 CA002278236A CA2278236A CA2278236A1 CA 2278236 A1 CA2278236 A1 CA 2278236A1 CA 002278236 A CA002278236 A CA 002278236A CA 2278236 A CA2278236 A CA 2278236A CA 2278236 A1 CA2278236 A1 CA 2278236A1
Authority
CA
Canada
Prior art keywords
winding
cable
power transformer
flexible conductor
inductor
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
CA002278236A
Other languages
English (en)
Inventor
Li Ming
Rongsheng Liu
Christian Sasse
Mats Leijon
Albert Jaksts
Peter Carstensen
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.)
ABB AB
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2278236A1 publication Critical patent/CA2278236A1/fr
Abandoned legal-status Critical Current

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

L'invention concerne un transformateur d'alimentation ou un inducteur. L'enroulement (31) du transformateur/inducteur est constitué d'un conducteur souple (38) doté de moyens de rétention d'un champ électrique. Ces moyens permettent de maintenir le champ électrique, dû au courant électrique circulant dans l'enroulement (31), dans la couche isolante du conducteur souple (38). L'épaisseur de la couche isolante du conducteur souple (38) est choisie de sorte que la contrainte électrique (33) soit constante sur toute la longueur de l'enroulement. La section transversale de la couche isolante du conducteur souple (38) est ainsi optimisée, ce qui permet de concevoir un transformateur/inducteur à facteur d'encombrement élevé.
CA002278236A 1997-02-03 1998-02-02 Enroulement de transformateur ou d'inducteur Abandoned CA2278236A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE9700335-4 1997-02-03
SE9700335A SE508556C2 (sv) 1997-02-03 1997-02-03 Krafttransformator/reaktor
SE9704454-9 1997-11-28
SE9704454A SE510451C2 (sv) 1997-02-03 1997-11-28 Krafttransformator eller reaktor
PCT/SE1998/000152 WO1998034244A1 (fr) 1997-02-03 1998-02-02 Enroulement de transformateur ou d'inducteur

Publications (1)

Publication Number Publication Date
CA2278236A1 true CA2278236A1 (fr) 1998-08-06

Family

ID=26662861

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002278236A Abandoned CA2278236A1 (fr) 1997-02-03 1998-02-02 Enroulement de transformateur ou d'inducteur

Country Status (19)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000016123A (ko) 1996-05-29 2000-03-25 에이비비 에이비 전자기 장치_
EE03408B1 (et) 1996-05-29 2001-04-16 Asea Brown Boveri Ab Elektriline kõrgepinge vahelduvvoolumasin
JP2000511395A (ja) 1996-05-29 2000-08-29 アセア ブラウン ボベリ アクティエボラーグ 高電圧固定子巻線および巻線を支持する長寸支持装置を備えた回転電気機器および斯かる機器を製造する方法
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
SE9704413D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
SE510452C2 (sv) 1997-02-03 1999-05-25 Asea Brown Boveri Transformator med spänningsregleringsorgan
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
DE60023038T3 (de) † 2000-01-11 2010-12-23 American Superconductor Corp., Westborough Supraleitende rotierende elektrische maschine mit hochtemperatursupraleitern
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
EE03457B1 (et) 2001-06-15
KR20000070659A (ko) 2000-11-25
UA46890C2 (uk) 2002-06-17
AU5890398A (en) 1998-08-25
CN1246956A (zh) 2000-03-08
NO993734L (no) 1999-10-01
EA001716B1 (ru) 2001-08-27
IS5115A (is) 1999-07-13
SE9704454L (sv) 1998-08-04
SE510451C2 (sv) 1999-05-25
PL334876A1 (en) 2000-03-27
AU726018B2 (en) 2000-10-26
AP1051A (en) 2002-03-18
BR9807149A (pt) 2000-01-25
NO993734D0 (no) 1999-08-02
NZ336521A (en) 2000-12-22
EE9900287A (et) 2000-02-15
SE9704454D0 (sv) 1997-11-28
EP1016101A1 (fr) 2000-07-05
CU22673A3 (es) 2001-06-01
WO1998034244A1 (fr) 1998-08-06
AP9901608A0 (en) 1999-09-30
CZ269999A3 (cs) 1999-11-17
JP2001509956A (ja) 2001-07-24
EA199900713A1 (ru) 2000-02-28

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Legal Events

Date Code Title Description
FZDE Discontinued