BR9812543A - Insulation for a conductor - Google Patents

Insulation for a conductor

Info

Publication number
BR9812543A
BR9812543A BR9812543-5A BR9812543A BR9812543A BR 9812543 A BR9812543 A BR 9812543A BR 9812543 A BR9812543 A BR 9812543A BR 9812543 A BR9812543 A BR 9812543A
Authority
BR
Brazil
Prior art keywords
insulation
conductor
insulator
semiconductor layer
semiconductor layers
Prior art date
Application number
BR9812543-5A
Other languages
Portuguese (pt)
Inventor
Anders Bjoerklund
Mats Leijon
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 BR9812543A publication Critical patent/BR9812543A/en

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
    • H01F27/288—Shielding
    • 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
    • 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)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Insulating Bodies (AREA)
  • Cable Accessories (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)
  • Regulation Of General Use Transformers (AREA)

Abstract

<B>"ISOLAMENTO PARA UM CONDUTOR"<D>. A presente invenção se refere a um isolamento elétrico (1) para um condutor (2, 3, 8), disposto em uma pluralidade de voltas para gerar um campo magnético, compreendendo um isolante (6) de um material sólido. O isolamento é tubular e compreende uma camada semicondutora interna (5) e uma camada semicondutora externa (7). As camadas semicondutoras são adaptadas para conter entre as mesmas um campo elétrico. A junta entre uma das camadas semicondutoras e o isolante (6) exibe uma aderência que permite ser mantido um contato mecânico, no caso de um esforço modificador de estrutura.<B> "INSULATION FOR A DRIVER" <D>. The present invention relates to an electrical insulation (1) for a conductor (2, 3, 8), arranged in a plurality of turns to generate a magnetic field, comprising an insulator (6) of a solid material. The insulation is tubular and comprises an inner semiconductor layer (5) and an outer semiconductor layer (7). The semiconductor layers are adapted to contain an electric field between them. The joint between one of the semiconductor layers and the insulator (6) exhibits an adhesion that allows a mechanical contact to be maintained, in the case of a structural modification effort.

BR9812543-5A 1997-09-30 1998-09-29 Insulation for a conductor BR9812543A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9703565A SE510590C2 (en) 1997-09-30 1997-09-30 Electrical insulation for a conductor arranged for generating a magnetic field in a plurality of turns, a method for insulating the conductor and using the insulation
PCT/SE1998/001715 WO1999017425A1 (en) 1997-09-30 1998-09-29 Insulation for a conductor

Publications (1)

Publication Number Publication Date
BR9812543A true BR9812543A (en) 2000-07-25

Family

ID=20408461

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812543-5A BR9812543A (en) 1997-09-30 1998-09-29 Insulation for a conductor

Country Status (12)

Country Link
EP (1) EP1020003A1 (en)
JP (1) JP2001518775A (en)
KR (1) KR20010023988A (en)
CN (1) CN1272239A (en)
AR (1) AR016940A1 (en)
AU (1) AU728661B2 (en)
BR (1) BR9812543A (en)
CA (1) CA2304525A1 (en)
PL (1) PL338927A1 (en)
SE (1) SE510590C2 (en)
WO (1) WO1999017425A1 (en)
ZA (1) ZA988894B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10008803A1 (en) * 2000-02-25 2001-09-13 Siemens Ag Electric rotary machine
CA2344564C (en) * 2000-09-14 2008-07-22 General Electric Canada Inc. Graded electric field insulation system for dynamoelectric machine
JP5108251B2 (en) * 2006-04-26 2012-12-26 住友電気工業株式会社 Insulated wire and electric coil using the same
JP4913551B2 (en) * 2006-11-07 2012-04-11 株式会社日立製作所 Rotating electrical machine winding, rotating electrical machine, and semiconductive insulating substrate used therefor
CN101662178B (en) * 2009-09-21 2012-11-21 嘉兴市新大陆机电有限公司 Semiconductor thermal expansion glass mat and production method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH547028A (en) * 1972-06-16 1974-03-15 Bbc Brown Boveri & Cie GLIME PROTECTION FILM, THE PROCESS FOR ITS MANUFACTURING AND THEIR USE IN HIGH VOLTAGE WINDINGS.
DE3031866A1 (en) * 1980-08-23 1982-04-01 Brown, Boveri & Cie Ag, 6800 Mannheim LADDER BAR FOR ELECTRICAL MACHINE
US5066881A (en) * 1984-08-23 1991-11-19 General Electric Company Semi-conducting layer for insulated electrical conductors
US5175396A (en) * 1990-12-14 1992-12-29 Westinghouse Electric Corp. Low-electric stress insulating wall for high voltage coils having roebeled strands

Also Published As

Publication number Publication date
SE9703565L (en) 1999-03-31
WO1999017425A1 (en) 1999-04-08
KR20010023988A (en) 2001-03-26
ZA988894B (en) 1999-03-30
EP1020003A1 (en) 2000-07-19
CN1272239A (en) 2000-11-01
SE510590C2 (en) 1999-06-07
SE9703565D0 (en) 1997-09-30
PL338927A1 (en) 2000-11-20
AU728661B2 (en) 2001-01-18
JP2001518775A (en) 2001-10-16
AR016940A1 (en) 2001-08-01
CA2304525A1 (en) 1999-04-08
AU9290898A (en) 1999-04-23

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired