BR9807146A - Dispositivo de montagem para máquinas elétricas rotativas - Google Patents

Dispositivo de montagem para máquinas elétricas rotativas

Info

Publication number
BR9807146A
BR9807146A BR9807146-7A BR9807146A BR9807146A BR 9807146 A BR9807146 A BR 9807146A BR 9807146 A BR9807146 A BR 9807146A BR 9807146 A BR9807146 A BR 9807146A
Authority
BR
Brazil
Prior art keywords
mounting device
stator
wedge element
metal sheets
rotating electrical
Prior art date
Application number
BR9807146-7A
Other languages
English (en)
Inventor
Bengt Rothman
Ivan Jonas
Kenneth Lundquist
Kent Engvall
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 SE9700357A external-priority patent/SE9700357L/xx
Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of BR9807146A publication Critical patent/BR9807146A/pt

Links

Classifications

    • 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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • 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)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Motor Or Generator Frames (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Patente de Invenção:<B>"DISPOSITIVO DE MONTAGEM PARA MáQUINAS ELéTRICAS ROTATIVAS"<D>. A presente invenção refere-se a um dispositivo de montagem (80) para reduzir forças de curto-circuito que são transmitidas de um núcleo de estator para um corpo de estator, em uma máquina elétrica rotativa, compreendendo um estator com enrolamentos estirados através de fendas no estator, em que o núcleo de estator é composto de um número de packs (82), cada um dos quais inclui um número de folhas de metal, ou de um número de folhas de metal, cada pack (82) ou folha de metal tendo duas ranhuras idênticas (84) dispostas para cooperação com elementos de cunha (86) projetados para unir packs (82) ou folhas de metal, e em que o corpo de estator compreende vigas (88), cada uma conectada a um elemento de cunha (86). O dispositivo de montagem (80) também compreende um conector (90) disposto através da viga (88) e preso no elemento de cunha (86), a fim de conectar a viga (88) e o elemento de cunha (86) de maneira a permitir o deslizamento entre o elemento de cunha (86) e a viga (88), no caso de curto-circuito. O enrolamentos também consistem em cabo de alta-tensão (10).
BR9807146-7A 1997-02-03 1998-02-02 Dispositivo de montagem para máquinas elétricas rotativas BR9807146A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9700357A SE9700357L (sv) 1997-02-03 1997-02-03 Infästningsanordning för elektriska roterande maskiner
SE9704427A SE9704427D0 (sv) 1997-02-03 1997-11-28 Infästningsanordning för elektriska roterande maskiner
PCT/SE1998/000167 WO1998034322A1 (en) 1997-02-03 1998-02-02 A mounting device for rotating electric machines

Publications (1)

Publication Number Publication Date
BR9807146A true BR9807146A (pt) 2000-01-25

Family

ID=26662879

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9807146-7A BR9807146A (pt) 1997-02-03 1998-02-02 Dispositivo de montagem para máquinas elétricas rotativas

Country Status (10)

Country Link
US (1) US6429563B1 (pt)
EP (1) EP0956632A1 (pt)
JP (1) JP2001510014A (pt)
CN (1) CN1246975A (pt)
AU (1) AU725014B2 (pt)
BR (1) BR9807146A (pt)
CA (1) CA2278600A1 (pt)
PL (1) PL334863A1 (pt)
SE (1) SE9704427D0 (pt)
WO (1) WO1998034322A1 (pt)

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US6605885B2 (en) * 2001-05-15 2003-08-12 General Electric Company Super-conducting rotor coil support with tension rods and bolts
EP1799351B1 (en) * 2004-09-08 2018-01-31 Alfa Laval Corporate AB Centrifuge nozzle and method and apparatus for inserting said nozzle into a centrifuge bowl
US20060255679A1 (en) * 2005-05-13 2006-11-16 Dine Pieter V Apparatus for pole pieces
US7839642B2 (en) 2008-04-04 2010-11-23 Liebert Corporation Heat-sink brace for fault-force support
US8901790B2 (en) 2012-01-03 2014-12-02 General Electric Company Cooling of stator core flange
EP3032703B1 (en) 2012-08-31 2018-08-29 Lappeenranta University of Technology Electrical machine
JP2017524232A (ja) 2014-08-07 2017-08-24 ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェンＨｅｎｋｅｌ ＡＧ ＆ Ｃｏ． ＫＧａＡ 束ねられた送電ケーブルにおける使用のためのワイヤの電気セラミックコーティング

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WO1998034322A1 (en) 1998-08-06
AU5891898A (en) 1998-08-25
CA2278600A1 (en) 1998-08-06
PL334863A1 (en) 2000-03-27
EP0956632A1 (en) 1999-11-17
JP2001510014A (ja) 2001-07-24
CN1246975A (zh) 2000-03-08
AU725014B2 (en) 2000-10-05
US6429563B1 (en) 2002-08-06

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