ES2056279T3 - Dispositivo para la refrigeracion de barras de enrollamientos estatoricos de maquinas electricas. - Google Patents

Dispositivo para la refrigeracion de barras de enrollamientos estatoricos de maquinas electricas.

Info

Publication number
ES2056279T3
ES2056279T3 ES90105682T ES90105682T ES2056279T3 ES 2056279 T3 ES2056279 T3 ES 2056279T3 ES 90105682 T ES90105682 T ES 90105682T ES 90105682 T ES90105682 T ES 90105682T ES 2056279 T3 ES2056279 T3 ES 2056279T3
Authority
ES
Spain
Prior art keywords
refrigeration
electric machines
winding bars
static winding
gas
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 - Lifetime
Application number
ES90105682T
Other languages
English (en)
Inventor
Jean Guyot
Gilbert Ruelle
Jean-Marie Seintourens
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 Holdings SA
Original Assignee
GEC Alsthom 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
Application filed by GEC Alsthom SA filed Critical GEC Alsthom SA
Application granted granted Critical
Publication of ES2056279T3 publication Critical patent/ES2056279T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Windings For Motors And Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

DISPOSITIVO DE ENFRIAMIENTO DE BARRAS (1) ROEBEL DE DEVANADOS ESTATORICOS DE MAQUINAS ELECTRICAS, EN ESPECIAL DE TURBOALTERNADORES, QUE CONSTA DE UNOS TUBOS METALICOS LONGITUDINALES (2) ALIMENTADOS POR UN EXTREMO CON GAS DE REFRIGERACION. ESTOS TUBOS SE DIVIDEN EN AL MENOS DOS TRAMOS SEPARADOS POR AL MENOS UNA ABERTURA DE SALIDA DEL GAS DE REFRIGERACION (7,8) HACIA EL EXTERIOR DEL CIRCUITO MAGNETICO, DONDE ESTAN PERFORADOS CON AL MENOS UNA ABERTURA DE SALIDA DE DICHO GAS HACIA EL EXTERIOR DEL CIRCUITO MAGNETICO, ESTAN ALIMENTADOS POR DOS EXTREMOS (4,5) CON DICHOS GAS, Y ESTAN DISPUESTOS EN LOS BLANCOS DE LAS BARRAS ROEBEL O POR SUS EXTREMOS RADIALES.
ES90105682T 1989-03-31 1990-03-26 Dispositivo para la refrigeracion de barras de enrollamientos estatoricos de maquinas electricas. Expired - Lifetime ES2056279T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8904252A FR2645365B1 (fr) 1989-03-31 1989-03-31 Dispositif de refroidissement de barres d'enroulements statoriques de machines electriques

Publications (1)

Publication Number Publication Date
ES2056279T3 true ES2056279T3 (es) 1994-10-01

Family

ID=9380256

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90105682T Expired - Lifetime ES2056279T3 (es) 1989-03-31 1990-03-26 Dispositivo para la refrigeracion de barras de enrollamientos estatoricos de maquinas electricas.

Country Status (15)

Country Link
EP (1) EP0392243B1 (es)
KR (1) KR900015413A (es)
CN (1) CN1024068C (es)
AT (1) ATE107094T1 (es)
BR (1) BR9001474A (es)
CA (1) CA2013462A1 (es)
DE (1) DE69009575T2 (es)
DK (1) DK0392243T3 (es)
ES (1) ES2056279T3 (es)
FR (1) FR2645365B1 (es)
MA (1) MA21793A1 (es)
MX (1) MX172584B (es)
PT (1) PT93620B (es)
TN (1) TNSN90041A1 (es)
ZA (1) ZA902478B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19617540A1 (de) * 1996-05-02 1997-11-13 Asea Brown Boveri Gasgekühlte elektrische Maschine
DE19653060A1 (de) * 1996-12-19 1998-06-25 Asea Brown Boveri Gasgekühlte elektrische Maschine
GB9721850D0 (en) * 1997-10-16 1997-12-17 Normalair Garrett Ltd Motor cooling
DE19750234A1 (de) * 1997-11-13 1999-05-20 Asea Brown Boveri Gasgekühlte elektrische Maschine
DE60230947D1 (de) * 2001-04-20 2009-03-12 Converteam Ltd Kühlung von Luftspaltelektrischermaschinewicklungen
CN1841885B (zh) * 2005-03-29 2010-10-27 中国科学院电工研究所 大电流设备引线的自循环冷却回路
DE102007007801B4 (de) * 2007-02-16 2015-02-26 Siemens Aktiengesellschaft Magnetspulensystem mit einem Navigationsspulensystem und einem Ortungssystem
US20100090549A1 (en) * 2008-10-10 2010-04-15 General Electric Company Thermal management in a fault tolerant permanent magnet machine
DE102018219817A1 (de) * 2018-11-19 2020-05-20 Mahle International Gmbh Elektrische Maschine, insbesondere für ein Fahrzeug
JP2023118449A (ja) * 2022-02-15 2023-08-25 株式会社東芝 回転電機における冷却構造

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664512A (en) * 1952-08-30 1953-12-29 Gen Electric Dynamoelectric machine core and winding ventilation arrangement
CH410145A (de) * 1963-09-13 1966-03-31 Siemens Ag Aus Gitterstäben bestehende Wicklung einer elektrischen Maschine
DE3565618D1 (en) * 1984-08-13 1988-11-17 Bbc Brown Boveri & Cie Electric machine with indirectly-cooled stator winding

Also Published As

Publication number Publication date
BR9001474A (pt) 1991-04-16
ZA902478B (en) 1991-01-30
EP0392243B1 (fr) 1994-06-08
PT93620B (pt) 1998-05-29
DK0392243T3 (da) 1994-10-03
FR2645365B1 (fr) 1991-09-20
CN1046069A (zh) 1990-10-10
TNSN90041A1 (fr) 1991-03-05
FR2645365A1 (fr) 1990-10-05
ATE107094T1 (de) 1994-06-15
DE69009575D1 (de) 1994-07-14
DE69009575T2 (de) 1994-09-22
PT93620A (pt) 1991-10-31
CA2013462A1 (fr) 1990-09-30
EP0392243A1 (fr) 1990-10-17
MX172584B (es) 1994-01-03
MA21793A1 (fr) 1990-10-01
KR900015413A (ko) 1990-10-26
CN1024068C (zh) 1994-03-16

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