SE9703556L - Method and apparatus for grounding a rotating electric machine, as well as a rotating electric machine - Google Patents

Method and apparatus for grounding a rotating electric machine, as well as a rotating electric machine

Info

Publication number
SE9703556L
SE9703556L SE9703556A SE9703556A SE9703556L SE 9703556 L SE9703556 L SE 9703556L SE 9703556 A SE9703556 A SE 9703556A SE 9703556 A SE9703556 A SE 9703556A SE 9703556 L SE9703556 L SE 9703556L
Authority
SE
Sweden
Prior art keywords
electric machine
rotating electric
winding
grounding
well
Prior art date
Application number
SE9703556A
Other languages
Swedish (sv)
Other versions
SE512952C2 (en
SE9703556D0 (en
Inventor
Olle Traeskman
Mats Leijon
Ivan Jonas
Peter Carstensen
Bo Hernnaes
Lars Gertmar
Hans-Olof Kalldin
Klas Lindgren
Gunnar Kylander
Goeran Holmstroem
Peter Templin
Jan-Anders Nygren
Bengt Goeran
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
Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9703556A priority Critical patent/SE512952C2/en
Publication of SE9703556D0 publication Critical patent/SE9703556D0/en
Priority to EP98945746A priority patent/EP1020004A1/en
Priority to AU92922/98A priority patent/AU9292298A/en
Priority to PCT/SE1998/001742 priority patent/WO1999017428A1/en
Publication of SE9703556L publication Critical patent/SE9703556L/en
Publication of SE512952C2 publication Critical patent/SE512952C2/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
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/26—Devices for sensing voltage, or actuated thereby, e.g. overvoltage protection devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/40—Structural association with grounding devices
    • 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

Abstract

The invetion relates to a method for earthing the winding of a rotating electric machine comprising a stator with a stator core (17) and winding (7) arranged in slots in the stator, which is characterized in that earthing takes place between the exit points (25) of the winding from the slots in the stator and the first intersection point (26) between two coil ends of the winding. The invention also relates to an arrangement for performing the method and to a rotating electric machine comprising the arrangement.
SE9703556A 1997-09-30 1997-09-30 Method and apparatus for grounding a rotating electric machine, as well as a rotating electric machine SE512952C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9703556A SE512952C2 (en) 1997-09-30 1997-09-30 Method and apparatus for grounding a rotating electric machine, as well as a rotating electric machine
EP98945746A EP1020004A1 (en) 1997-09-30 1998-09-29 Method and arrangement for earthing a rotating electric machine, and a rotating electric machine
AU92922/98A AU9292298A (en) 1997-09-30 1998-09-29 Method and arrangement for earthing a rotating electric machine, and a rotating electric machine
PCT/SE1998/001742 WO1999017428A1 (en) 1997-09-30 1998-09-29 Method and arrangement for earthing a rotating electric machine, and a rotating electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703556A SE512952C2 (en) 1997-09-30 1997-09-30 Method and apparatus for grounding a rotating electric machine, as well as a rotating electric machine

Publications (3)

Publication Number Publication Date
SE9703556D0 SE9703556D0 (en) 1997-09-30
SE9703556L true SE9703556L (en) 1999-03-31
SE512952C2 SE512952C2 (en) 2000-06-12

Family

ID=20408452

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703556A SE512952C2 (en) 1997-09-30 1997-09-30 Method and apparatus for grounding a rotating electric machine, as well as a rotating electric machine

Country Status (4)

Country Link
EP (1) EP1020004A1 (en)
AU (1) AU9292298A (en)
SE (1) SE512952C2 (en)
WO (1) WO1999017428A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH466415A (en) * 1967-12-05 1968-12-15 Bbc Brown Boveri & Cie Device to prevent glow discharges between two insulated conductors of different potential, especially in rotating machines
SE326758B (en) * 1969-10-29 1970-08-03 Asea Ab
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors
DE3543106A1 (en) * 1985-12-06 1987-06-11 Kabelmetal Electro Gmbh ELECTRIC CABLE FOR USE AS WINDING STRING FOR LINEAR MOTORS
AT399790B (en) * 1992-09-10 1995-07-25 Elin Energieversorgung HIGH VOLTAGE WINDING
CA2236334C (en) * 1995-10-30 2004-05-04 Felten & Guilleaume Energietechnik Ag Device for connecting to a grounding conductor the electrically conductive sheath of a lead
WO1997045918A1 (en) * 1996-05-29 1997-12-04 Asea Brown Boveri Ab Insulated conductor for high-voltage windings and a method of manufacturing the same
UA45452C2 (en) * 1996-05-29 2002-04-15 Абб Аб HIGH VOLTAGE AC ELECTRIC MACHINE (OPTIONS) AND DISTRIBUTION OR MAIN NETWORK
DE29780444U1 (en) * 1996-05-29 1999-05-20 Asea Brown Boveri Device for grounding insulated conductors in an electrical machine

Also Published As

Publication number Publication date
AU9292298A (en) 1999-04-23
EP1020004A1 (en) 2000-07-19
SE512952C2 (en) 2000-06-12
SE9703556D0 (en) 1997-09-30
WO1999017428A1 (en) 1999-04-08

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Legal Events

Date Code Title Description
NUG Patent has lapsed