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
WO2007094018A1 (en) * 2006-02-17 2007-08-23 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
IE851418L (en) 1985-12-07
FR2565741A1 (fr) 1985-12-13
GR851381B (cg-RX-API-DMAC7.html) 1985-11-25
MX163031B (es) 1991-08-05
FR2565741B1 (fr) 1995-01-13
MA20447A1 (fr) 1985-12-31
ATE39796T1 (de) 1989-01-15
BR8502713A (pt) 1986-02-12
KR930001775B1 (ko) 1993-03-13
IE56594B1 (en) 1991-10-09
EP0166990B1 (fr) 1989-01-04
EP0166990B2 (fr) 1993-03-10
ZA854347B (en) 1986-02-26
EP0166990A1 (fr) 1986-01-08
IN163386B (cg-RX-API-DMAC7.html) 1988-09-17
DZ788A1 (fr) 2004-09-13
DE3567336D1 (en) 1989-02-09
KR860000732A (ko) 1986-01-30

Similar Documents

Publication Publication Date Title
CA1241051A (fr) Dispositif de distribution d'un gaz de refroidissement de l'enroulement d'excitation d'un rotor
EP1134360B1 (fr) Agencement de réglage de diamètre d'un stator de turbine à gaz
US6097116A (en) Turbo-generator
US4543503A (en) Ventilated end turns for rotor windings of a dynamoelectric machine
CA2648794C (en) Winding end turn cooling in an electric machine
US6252318B1 (en) Direct gas cooled longitudinal/cross-flow rotor endwinding ventillation scheme for rotating machines with concentric coil rotors
JPH04504198A (ja) 発電機の改良された冷却システム
US20230072181A1 (en) Stator for an electric motor
KR20100044127A (ko) 다이나모일렉트릭 머신용 로터, 냉각 가스 통기 침니 및 다이나모일렉트릭 머신
JP2000508508A (ja) 電機の回転子巻線
CA2399347A1 (en) Spaceblock deflector for increased electric generator endwinding cooling
FR2517423A1 (fr) Recuperateur de chaleur a trois passages
JPS6315823B2 (cg-RX-API-DMAC7.html)
US1793434A (en) Electric machine
EP0998014A3 (en) Electric rotary machine with cooled conductors
EP0392243B1 (fr) Dispositif de refroidissement de barres d'enroulements statoriques de machines éléctriques
RU97121990A (ru) Газоохлаждаемая электрическая машина
CH394369A (fr) Machine électrique comportant des enroulements rotoriques refroidis par liquide
FR2725071A1 (fr) Interrupteur differentiel associe a un ou plusieurs elements de protection de circuits tels des coupe-circuits a fusibles ou disjoncteurs
US2094358A (en) Turbine-generator ventilation
EP0730329A1 (fr) Gaine pour la fixation de coffrets électriques et/ou analogues en saillie sur un mur ou bien à l'intérieur d'un mur dans un logement collectif ou individuel,un bâtiment tertiaire ou industriel
EP1346447B1 (fr) Systeme de cablage integre pour armoire technique
WO2009007542A2 (fr) Appareil electrique de coupure comportant une fonction electrique complementaire.
FR2751162A1 (fr) Appareil electrique a bornes d'entree et de sortie debouchant sur une meme face du boitier
FR2632115A1 (fr) Inducteur pour dispositif de mise en forme de metal liquide par des forces electromagnetiques

Legal Events

Date Code Title Description
MKEX Expiry