BR9807542A - Stator device of a rotating electrical machine - Google Patents

Stator device of a rotating electrical machine

Info

Publication number
BR9807542A
BR9807542A BR9807542-0A BR9807542A BR9807542A BR 9807542 A BR9807542 A BR 9807542A BR 9807542 A BR9807542 A BR 9807542A BR 9807542 A BR9807542 A BR 9807542A
Authority
BR
Brazil
Prior art keywords
stator
electrical machine
rotating electrical
teeth
stator device
Prior art date
Application number
BR9807542-0A
Other languages
Portuguese (pt)
Inventor
Mats Leijon
Claes Ivarson
Peter Templin
Jonny Hylander
Lars Gertmar
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 SE9700369A external-priority patent/SE511960C2/en
Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of BR9807542A publication Critical patent/BR9807542A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • H02K3/487—Slot-closing devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • H02K1/165—Shape, form or location of the slots
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

<B>"DISPOSITIVO EM ESTATOR DE UMA MáQUINA ELéTRICA ROTATIVA"<D> Dispositivo para aumentar a rigidez mecânica e frequência natural do estator em uma máquina elétrica rotativa, cujo estator é dotado de dentes de estator entre as ranhuras (2) de manutenção do enrolamento (12), os dentes de estator (4, 6), cuja as extremidades finais estão situadas no espaço de ar entre o estator e o rotor, apresentando pelo menos um elemento de forquilha (14) formado em uma peça com dentes adjacentes ao estator, dispostos ao longo de cada ranhura do estator a fim de prender mecanicamente os dentes de estator em uma direção tangencial.<B> "STATOR DEVICE OF A ROTATING ELECTRICAL MACHINE" <D> Device to increase the mechanical stiffness and natural frequency of the stator in a rotating electrical machine, whose stator is equipped with stator teeth between the maintenance slots (2) winding (12), the stator teeth (4, 6), the end ends of which are located in the air space between the stator and the rotor, presenting at least one fork element (14) formed in a piece with teeth adjacent to the stator, arranged along each groove of the stator in order to mechanically clamp the stator teeth in a tangential direction.

BR9807542-0A 1997-02-03 1998-02-02 Stator device of a rotating electrical machine BR9807542A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9700369A SE511960C2 (en) 1997-02-03 1997-02-03 Mechanical rigidity and natural frequency increasing device for stator in rotating electric machine
SE9704433A SE9704433D0 (en) 1997-02-03 1997-11-28 Device at the stator in a rotating electric machine
PCT/SE1998/000175 WO1998034325A1 (en) 1997-02-03 1998-02-02 A device in the stator of a rotating electric machine

Publications (1)

Publication Number Publication Date
BR9807542A true BR9807542A (en) 2000-11-14

Family

ID=26662885

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9807542-0A BR9807542A (en) 1997-02-03 1998-02-02 Stator device of a rotating electrical machine

Country Status (13)

Country Link
EP (1) EP1016193A1 (en)
JP (1) JP2001510019A (en)
KR (1) KR20000070683A (en)
CN (1) CN1246977A (en)
AU (1) AU725272B2 (en)
BR (1) BR9807542A (en)
CA (1) CA2278602A1 (en)
NO (1) NO993688L (en)
NZ (1) NZ337068A (en)
PL (1) PL334996A1 (en)
SE (1) SE9704433D0 (en)
TR (1) TR199901801T2 (en)
WO (1) WO1998034325A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2388891A1 (en) * 2010-05-19 2011-11-23 Siemens Aktiengesellschaft Generator with compact single turn wave winding and wind turbine
US10707716B2 (en) 2017-11-20 2020-07-07 Borgwarner Inc. Stator core and stator slot closer
FR3093384B1 (en) * 2019-02-28 2022-04-29 Nidec Psa Emotors Stator of rotating electric machine
FR3093385B1 (en) * 2019-02-28 2024-07-12 Nidec Psa Emotors Rotating electric machine stator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443725A (en) * 1982-06-14 1984-04-17 General Electric Company Dynamoelectric machine stator wedge
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors
US4607183A (en) * 1984-11-14 1986-08-19 General Electric Company Dynamoelectric machine slot wedges with abrasion resistant layer

Also Published As

Publication number Publication date
SE9704433D0 (en) 1997-11-28
EP1016193A1 (en) 2000-07-05
CA2278602A1 (en) 1998-08-06
NZ337068A (en) 2000-11-24
JP2001510019A (en) 2001-07-24
AU5892698A (en) 1998-08-25
AU725272B2 (en) 2000-10-12
KR20000070683A (en) 2000-11-25
TR199901801T2 (en) 1999-09-21
CN1246977A (en) 2000-03-08
NO993688L (en) 1999-09-29
WO1998034325A1 (en) 1998-08-06
NO993688D0 (en) 1999-07-29
PL334996A1 (en) 2000-03-27

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A, 8A E 9A 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 8.6 PUBLICADO NA RPI 1913 DE 04/09/2007.