BR8503683A - Rotor de uma maquina eletrica - Google Patents

Rotor de uma maquina eletrica

Info

Publication number
BR8503683A
BR8503683A BR8503683A BR8503683A BR8503683A BR 8503683 A BR8503683 A BR 8503683A BR 8503683 A BR8503683 A BR 8503683A BR 8503683 A BR8503683 A BR 8503683A BR 8503683 A BR8503683 A BR 8503683A
Authority
BR
Brazil
Prior art keywords
rotor
conductors
winding
longitudinal direction
another
Prior art date
Application number
BR8503683A
Other languages
English (en)
Inventor
Karl Dr Schollhorn
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of BR8503683A publication Critical patent/BR8503683A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/22—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Synchronous Machinery (AREA)
BR8503683A 1984-08-27 1985-08-05 Rotor de uma maquina eletrica BR8503683A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH408284 1984-08-27

Publications (1)

Publication Number Publication Date
BR8503683A true BR8503683A (pt) 1986-05-06

Family

ID=4269485

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8503683A BR8503683A (pt) 1984-08-27 1985-08-05 Rotor de uma maquina eletrica

Country Status (9)

Country Link
US (1) US4634910A (pt)
EP (1) EP0173877B1 (pt)
JP (1) JPH0732556B2 (pt)
AT (1) ATE37635T1 (pt)
BR (1) BR8503683A (pt)
DE (1) DE3565346D1 (pt)
ES (1) ES8700511A1 (pt)
PL (1) PL149625B1 (pt)
SU (1) SU1479014A3 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900956A (en) * 1988-11-14 1990-02-13 Westinghouse Electric Corp. Closed channel axial vent for radially ventilated generator rotor
DE4337628A1 (de) * 1993-11-04 1995-05-11 Abb Management Ag Rotor eines Turbogenerators mit direkter Gaskühlung der Erregerwicklung
US5483112A (en) * 1993-12-30 1996-01-09 Westinghouse Electric Corporation Rotor end turn ventilation structure
DE4428370C1 (de) * 1994-08-11 1995-11-02 Siemens Ag Anordnung mit einer Vielzahl von entlang einer Längsachse gestreckten und entlang einer Hochachse aufeinander gestapelten Leiterstäben
DE19514592A1 (de) * 1995-04-20 1996-10-24 Abb Patent Gmbh Elektrische Maschine
US5886434A (en) * 1997-03-20 1999-03-23 General Electric Co. Generator field turn copper
JP2000139050A (ja) * 1998-10-30 2000-05-16 Hitachi Ltd 回転電機
JP2001086679A (ja) * 1999-09-17 2001-03-30 Hitachi Ltd 回転電機
EP1361642A1 (de) * 2002-05-10 2003-11-12 ALSTOM (Switzerland) Ltd Rotor eines Turbogenerators
GB2399231A (en) * 2003-03-07 2004-09-08 Alstom Multi-path cooling of a turbo-generator rotor winding
CN101405926B (zh) * 2006-02-17 2012-01-25 安萨尔多能源公司 用于产生电力的高功率涡轮发电机的通风转子
DE102009042706A1 (de) 2009-09-24 2011-04-07 Sensoplan Aktiengesellschaft Sanierverfahren für die Leiter eines Rotors eines elektrischen Generators
US9548640B2 (en) 2013-12-05 2017-01-17 General Electric Company Rotor with cooling manifolds
CN106849433B (zh) * 2015-12-07 2023-04-14 东方电气集团东方电机有限公司 采用副槽供风横向风隙冷却的汽轮发电机转子
US10326335B2 (en) 2016-10-20 2019-06-18 General Electric Technology Gmbh Radial counter flow jet cooling system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE534929A (pt) * 1954-01-19
DE1120575B (de) * 1958-08-15 1961-12-28 Vickers Electrical Co Ltd Innen gekuehlte Rotorleiter dynamoelektrischer Maschinen
US2990486A (en) * 1959-09-02 1961-06-27 Gen Electric Rotor coil support system for dynamoelectric machine
US2986664A (en) * 1959-11-23 1961-05-30 Gen Electric Diagonal flow direct-cooled dynamoelectric machine rotor
US3075104A (en) * 1960-04-22 1963-01-22 Gen Electric Liquid-cooled rotor for a dynamoelectric machine
DE1121200B (de) * 1960-11-03 1962-01-04 Bbc Brown Boveri & Cie Eigenventilierter Rotor
US3119033A (en) * 1961-11-07 1964-01-21 Parsons C A & Co Ltd Dynamo-electric machines
DE1261946B (de) * 1965-02-23 1968-02-29 Elmasch Bau Sachsenwerk Veb Direkt fluessigkeitsgekuehlte Laeuferwicklung grosser Asynchronmaschinen
US4152610A (en) * 1973-08-22 1979-05-01 Patentbureau Danubia Turbogenerator having dual cooling
GB1474972A (en) * 1974-01-11 1977-05-25 English Electric Co Ltd Dynamo-electric machine rotors

Also Published As

Publication number Publication date
EP0173877A1 (de) 1986-03-12
SU1479014A3 (ru) 1989-05-07
US4634910A (en) 1987-01-06
PL255143A1 (en) 1986-07-15
DE3565346D1 (en) 1988-11-03
ES8700511A1 (es) 1986-10-16
ES546450A0 (es) 1986-10-16
JPH0732556B2 (ja) 1995-04-10
EP0173877B1 (de) 1988-09-28
ATE37635T1 (de) 1988-10-15
JPS6162336A (ja) 1986-03-31
PL149625B1 (en) 1990-03-31

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 05/08/2000