SE9804134L - Electromagnetic device - Google Patents

Electromagnetic device

Info

Publication number
SE9804134L
SE9804134L SE9804134A SE9804134A SE9804134L SE 9804134 L SE9804134 L SE 9804134L SE 9804134 A SE9804134 A SE 9804134A SE 9804134 A SE9804134 A SE 9804134A SE 9804134 L SE9804134 L SE 9804134L
Authority
SE
Sweden
Prior art keywords
insulation
outer layer
electric
potential
electromagnetic device
Prior art date
Application number
SE9804134A
Other languages
Swedish (sv)
Other versions
SE9804134D0 (en
SE520890C2 (en
Inventor
Mats Leijon
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 SE9602079A external-priority patent/SE9602079D0/en
Priority claimed from SE9700335A external-priority patent/SE508556C2/en
Priority claimed from PCT/SE1997/000879 external-priority patent/WO1997045921A2/en
Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9804134A priority Critical patent/SE520890C2/en
Publication of SE9804134L publication Critical patent/SE9804134L/en
Publication of SE9804134D0 publication Critical patent/SE9804134D0/en
Publication of SE520890C2 publication Critical patent/SE520890C2/en

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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/08—Forming windings by laying conductors into or around core parts
    • H02K15/085—Forming windings by laying conductors into or around core parts by laying conductors into slotted stators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Insulating Of Coils (AREA)

Abstract

The apparatus includes a magnetic field generating electric circuit with one or more electric conductors with insulation systems. The system comprises electric insulation (4) formed by a solid insulation material. Exteriorly of the insulation is an outer layer (5). This layer has an electrical conductivity higher than the insulation making the outer layer capable by connecting with earth or low potential of operating to equalise potential and subsequently enclose the electric field arising as a consequence of the conductor (2) inwardly of the outer layer.
SE9804134A 1996-05-29 1998-11-30 Electromagnetic apparatus with magnetic field generating electric circuit SE520890C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9804134A SE520890C2 (en) 1996-05-29 1998-11-30 Electromagnetic apparatus with magnetic field generating electric circuit

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE9602079A SE9602079D0 (en) 1996-05-29 1996-05-29 Rotating electric machines with magnetic circuit for high voltage and a method for manufacturing the same
SE9700335A SE508556C2 (en) 1997-02-03 1997-02-03 Power transformer and reactor with windings with conductors
PCT/SE1997/000879 WO1997045921A2 (en) 1996-05-29 1997-05-27 Electromagnetic device
SE9804134A SE520890C2 (en) 1996-05-29 1998-11-30 Electromagnetic apparatus with magnetic field generating electric circuit

Publications (3)

Publication Number Publication Date
SE9804134L true SE9804134L (en) 1998-11-30
SE9804134D0 SE9804134D0 (en) 1998-11-30
SE520890C2 SE520890C2 (en) 2003-09-09

Family

ID=27355827

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9804134A SE520890C2 (en) 1996-05-29 1998-11-30 Electromagnetic apparatus with magnetic field generating electric circuit

Country Status (1)

Country Link
SE (1) SE520890C2 (en)

Also Published As

Publication number Publication date
SE9804134D0 (en) 1998-11-30
SE520890C2 (en) 2003-09-09

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