CA1241051A - Dispositif de distribution d'un gaz de refroidissement de l'enroulement d'excitation d'un rotor - Google Patents

Dispositif de distribution d'un gaz de refroidissement de l'enroulement d'excitation d'un rotor

Info

Publication number
CA1241051A
CA1241051A CA000483347A CA483347A CA1241051A CA 1241051 A CA1241051 A CA 1241051A CA 000483347 A CA000483347 A CA 000483347A CA 483347 A CA483347 A CA 483347A CA 1241051 A CA1241051 A CA 1241051A
Authority
CA
Canada
Prior art keywords
channels
rotor
gas
radial
conductors
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000483347A
Other languages
English (en)
French (fr)
Inventor
Yves Dieffenbacher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alstom SA
Original Assignee
Alsthom Atlantique SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9304806&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1241051(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Application granted granted Critical
Publication of CA1241051A publication Critical patent/CA1241051A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • 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)
  • Motor Or Generator Cooling System (AREA)
  • Windings For Motors And Generators (AREA)
CA000483347A 1984-06-07 1985-06-06 Dispositif de distribution d'un gaz de refroidissement de l'enroulement d'excitation d'un rotor Expired CA1241051A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8408935A FR2565741B1 (fr) 1984-06-07 1984-06-07 Dispositif de distribution d'un gaz de refroidissement a une extremite sous frette de l'enroulement d'excitation du rotor d'un turbo-alternateur
FR8408935 1984-06-07

Publications (1)

Publication Number Publication Date
CA1241051A true CA1241051A (fr) 1988-08-23

Family

ID=9304806

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000483347A Expired CA1241051A (fr) 1984-06-07 1985-06-06 Dispositif de distribution d'un gaz de refroidissement de l'enroulement d'excitation d'un rotor

Country Status (14)

Country Link
EP (1) EP0166990B2 (cg-RX-API-DMAC7.html)
KR (1) KR930001775B1 (cg-RX-API-DMAC7.html)
AT (1) ATE39796T1 (cg-RX-API-DMAC7.html)
BR (1) BR8502713A (cg-RX-API-DMAC7.html)
CA (1) CA1241051A (cg-RX-API-DMAC7.html)
DE (1) DE3567336D1 (cg-RX-API-DMAC7.html)
DZ (1) DZ788A1 (cg-RX-API-DMAC7.html)
FR (1) FR2565741B1 (cg-RX-API-DMAC7.html)
GR (1) GR851381B (cg-RX-API-DMAC7.html)
IE (1) IE56594B1 (cg-RX-API-DMAC7.html)
IN (1) IN163386B (cg-RX-API-DMAC7.html)
MA (1) MA20447A1 (cg-RX-API-DMAC7.html)
MX (1) MX163031B (cg-RX-API-DMAC7.html)
ZA (1) ZA854347B (cg-RX-API-DMAC7.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700508A1 (de) * 1987-01-09 1988-07-21 Siemens Ag Einrichtung zur gaskuehlung des wickelkopfbereiches von rotorwicklungen dynamoelektrischer maschinen
DE4021861A1 (de) * 1990-07-09 1992-01-16 Siemens Ag Gasgekuehlter laeufer einer elektromaschine mit erhoehter variabilitaet der kuehlwege durch multifunktionsleiter
GB9510994D0 (en) * 1995-05-31 1995-07-26 Turbo Genset The Company Ltd Rotary electrical machines
HUP9901284A3 (en) * 1996-04-17 1999-11-29 Siemens Ag Rotor winding for an electric machine
FR2759506B1 (fr) * 1997-02-07 2003-08-15 Jeumont Ind Arbre de rotor d'une machine electrique
US6252318B1 (en) * 2000-02-09 2001-06-26 General Electric Co. Direct gas cooled longitudinal/cross-flow rotor endwinding ventillation scheme for rotating machines with concentric coil rotors
US6204580B1 (en) * 2000-02-09 2001-03-20 General Electric Co. Direct gas cooled rotor endwinding ventilation schemes for rotating machines with concentric coil rotors
US6465917B2 (en) * 2000-12-19 2002-10-15 General Electric Company Spaceblock deflector for increased electric generator endwinding cooling
EP1997209B1 (en) 2006-02-17 2011-12-14 Ansaldo Energia S.P.A. Ventilated rotor of a high-power turbogenerator for the production of electricity
US7791230B2 (en) * 2008-10-21 2010-09-07 General Electric Company Heat transfer enhancement of dynamoelectric machine rotors
US9548640B2 (en) 2013-12-05 2017-01-17 General Electric Company Rotor with cooling manifolds
WO2020021673A1 (ja) * 2018-07-26 2020-01-30 三菱電機株式会社 回転電機の回転子
WO2023010187A1 (pt) * 2021-08-04 2023-02-09 Weg Equipamentos Elétricos S.a. Direcionador de ar para a cabeça de bobina de rotores de máquinas elétricas girantes e máquina elétrica girante correspondente

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1100805A (fr) * 1952-07-26 1955-09-26 Westinghouse Electric Corp Ventilation séparée pour têtes de bobines de rotor
GB805878A (en) * 1956-05-17 1958-12-17 Asea Ab Improved cooling for turbo-generators
GB945197A (en) * 1960-10-28 1963-12-23 Asea Ab Improved cooling for turbo-generators
AT261726B (de) * 1966-02-05 1968-05-10 Ganz Villamossagi Muevek Zweipoliger Turbogeneratorläufer
DE1613196A1 (de) * 1967-01-23 1971-01-21 Licentia Gmbh Elektromaschinenlaeufer,insbesondere Turbogeneratorinduktor,mit Laeuferwicklung,die uebereinanderliegende Leiter und Kuehlgas-Laengskanaele in Laengsnuten des Laeufers aufweist
FR2145102A5 (cg-RX-API-DMAC7.html) * 1971-07-08 1973-02-16 Alsthom

Also Published As

Publication number Publication date
DE3567336D1 (en) 1989-02-09
FR2565741B1 (fr) 1995-01-13
IE851418L (en) 1985-12-07
IN163386B (cg-RX-API-DMAC7.html) 1988-09-17
DZ788A1 (fr) 2004-09-13
ZA854347B (en) 1986-02-26
EP0166990B2 (fr) 1993-03-10
FR2565741A1 (fr) 1985-12-13
GR851381B (cg-RX-API-DMAC7.html) 1985-11-25
IE56594B1 (en) 1991-10-09
KR930001775B1 (ko) 1993-03-13
MX163031B (es) 1991-08-05
ATE39796T1 (de) 1989-01-15
KR860000732A (ko) 1986-01-30
MA20447A1 (fr) 1985-12-31
EP0166990B1 (fr) 1989-01-04
BR8502713A (pt) 1986-02-12
EP0166990A1 (fr) 1986-01-08

Similar Documents

Publication Publication Date Title
EP0166990B1 (fr) Dispositif de distribution d'un gaz de refroidissement à une extrémité sous frette de l'enroulement d'excitation du rotor d'un turbo-alternateur
EP1134360B1 (fr) Agencement de réglage de diamètre d'un stator de turbine à gaz
US6097116A (en) Turbo-generator
KR910008536B1 (ko) 다이나모일렉트릭 머신용 회전자
EP2779334B1 (fr) Enveloppe électrique à agencement mécanique amélioré
CA2648794C (en) Winding end turn cooling in an electric machine
EP0764823B1 (fr) Tube d'échangeur de chaleur à canaux de circulation à contre-courant
FR2806519A1 (fr) Dispositif d'assemblage et de raccordement electrique d'appareils electriques modulaires
US20230072181A1 (en) Stator for an electric motor
CA2399347A1 (en) Spaceblock deflector for increased electric generator endwinding cooling
JPH0732556B2 (ja) 電気機械のロータ
US5866960A (en) Gas-cooled electrical machine
EP0392243B1 (fr) Dispositif de refroidissement de barres d'enroulements statoriques de machines éléctriques
EP0998014A3 (en) Electric rotary machine with cooled conductors
CH394369A (fr) Machine électrique comportant des enroulements rotoriques refroidis par liquide
EP0716487B1 (fr) Répartiteur pour l'alimentation électrique d'une série d'appareils
WO1995009533A1 (fr) Four a air a convection
FR2768260A1 (fr) Dispositif d'assemblage et de liaison electrique d'appareils electriques modulaires de puissance tels des disjoncteurs
US2094358A (en) Turbine-generator ventilation
FR2794956A1 (fr) Presentoir refrigere du type a etageres
WO2009007542A2 (fr) Appareil electrique de coupure comportant une fonction electrique complementaire.
FR2632115A1 (fr) Inducteur pour dispositif de mise en forme de metal liquide par des forces electromagnetiques
FR2845819A1 (fr) Dispositif de refroidissement pour appareil de coupure de courant sous gaine
CH163365A (fr) Rotor de turbo-alternateur.
FR2639794A1 (fr) Four alimentaire mixte, rotatif et sole, bi-energie

Legal Events

Date Code Title Description
MKEX Expiry