SE7900567L - Kylanordning for lindningar i elektriska maskiner - Google Patents

Kylanordning for lindningar i elektriska maskiner

Info

Publication number
SE7900567L
SE7900567L SE7900567A SE7900567A SE7900567L SE 7900567 L SE7900567 L SE 7900567L SE 7900567 A SE7900567 A SE 7900567A SE 7900567 A SE7900567 A SE 7900567A SE 7900567 L SE7900567 L SE 7900567L
Authority
SE
Sweden
Prior art keywords
windings
cooling device
electrical machines
ducts
cooling
Prior art date
Application number
SE7900567A
Other languages
English (en)
Swedish (sv)
Inventor
W Germann
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 SE7900567L publication Critical patent/SE7900567L/xx

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
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • H02K55/02—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
    • H02K55/04—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type with rotating field windings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Windings For Motors And Generators (AREA)
  • Coils Of Transformers For General Uses (AREA)
SE7900567A 1978-01-25 1979-01-22 Kylanordning for lindningar i elektriska maskiner SE7900567L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH78678A CH622133A5 (en) 1978-01-25 1978-01-25 Cooling arrangement for a winding of an electric machine which is held in slots by means of wedges

Publications (1)

Publication Number Publication Date
SE7900567L true SE7900567L (sv) 1979-07-26

Family

ID=4195155

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7900567A SE7900567L (sv) 1978-01-25 1979-01-22 Kylanordning for lindningar i elektriska maskiner

Country Status (4)

Country Link
CH (1) CH622133A5 (xx)
DE (2) DE2806007A1 (xx)
FR (1) FR2415901A1 (xx)
SE (1) SE7900567L (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282450A (en) * 1979-09-25 1981-08-04 Westinghouse Electric Corp. Dynamoelectric machine with cryostable field winding
US4430589A (en) * 1981-04-02 1984-02-07 Mitsubishi Denki Kabushiki Kaisha Rotor of a superconductive rotary electric machine
US4739202A (en) * 1986-03-12 1988-04-19 Mitsubishi Denki Kabushiki Kaisha Superconducting electric rotary machine having grooved insulation for carrying coolant
DE19950418A1 (de) * 1999-10-20 2001-04-26 Abb Patent Gmbh Verfahren und Anordnung zur Luftkühlung eines Turbogenerators einer elektrischen Maschine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB722152A (en) * 1951-09-28 1955-01-19 Westinghouse Electric Int Co Improvements in or relating to dynamo electric machines
US2749457A (en) * 1953-01-14 1956-06-05 Vickers Electrical Co Ltd Construction of dynamo electric machines
FR1144280A (fr) * 1954-12-28 1957-10-11 Thomson Houston Comp Francaise Perfectionnements aux dispositifs de refroidissement des machines dynamo-électriques
CH332979A (de) * 1955-08-16 1958-09-30 Bbc Brown Boveri & Cie Statorwicklungsstab für Turbogeneratoren
GB901672A (en) * 1958-04-11 1962-07-25 English Electric Co Ltd Improvements relating to dynamo-electric machines
DE1224825B (de) * 1959-11-23 1966-09-15 Gen Electric Laeufer fuer eine dynamoelektrische Maschine mit direkt gekuehlten Laeuferleitern
US3098941A (en) * 1960-10-27 1963-07-23 Gen Electric Dynamoelectric machine winding with edge-standing fluid-cooled conductors
US3119033A (en) * 1961-11-07 1964-01-21 Parsons C A & Co Ltd Dynamo-electric machines
DE1438335B2 (de) * 1961-11-16 1972-01-05 CA. Parsons & Co. Ltd., Newcastleupon-Tyne, Northumberland (Großbritannien) Gasgekuehlte dynamoelektrische maschine mit direkt gekuehlter wicklung
FR1449036A (fr) * 1965-06-29 1966-08-12 Alsthom Cgee Perfectionnements aux systèmes de refroidissement des enroulements de machines électriques
CH470101A (de) * 1966-12-27 1969-03-15 Asea Ab Gasgekühlter Turbogenerator mit in den Luftspalt mündenden Einlauf- und Auslauföffnungen für Kühlkanäle in den Nuten des Rotors
US3517232A (en) * 1967-02-06 1970-06-23 Tokyo Shibaura Electric Co Cooling means for electrical machines
DE2057469A1 (de) * 1970-11-23 1972-05-31 Leybold Heraeus Gmbh & Co Kg Vorrichtung zum Einstellen der Raumlage von Objekten in einem gasdichten Raum
FR2145103A5 (xx) * 1971-07-08 1973-02-16 Alsthom
CH545027A (de) * 1972-05-09 1973-11-30 Bbc Brown Boveri & Cie Elektrische Maschine
US3995180A (en) * 1975-03-10 1976-11-30 General Electric Company Generator rotor outlets for increased ventilation

Also Published As

Publication number Publication date
DE2806007A1 (de) 1979-08-02
DE7804180U1 (de) 1979-12-06
CH622133A5 (en) 1981-03-13
DE2806007C2 (xx) 1987-08-27
FR2415901A1 (fr) 1979-08-24
FR2415901B1 (xx) 1984-01-27

Similar Documents

Publication Publication Date Title
FR2430126B1 (fr) Machine electrique refroidie a l'huile
GB2022327B (en) Device supporting the windings of an electric machine having sallent poles
IT7950465A0 (it) Dispositivo per effettuare un raccordo elettrico
IT7969310A0 (it) Trasformatore elettrico
ES486142A0 (es) Un aparato inductor electrico mejorado
JPS5594293A (en) Auxiliary transfer device of sewing machine
IT1152132B (it) Unita' integrata comprendente un dispositivo elettrico
SE7606887L (sv) Ventilationsanordning for elektriska maskiner
IT7925727A0 (it) Generatore var con ginocchio della caratteristica d'induttanza sensibile alla corrente.
BE876963A (fr) Refroidissement du stator de machines dynamo-electriques
JPS5517299A (en) Superconductive rotor cooling device
JPS5588551A (en) Device for supporting rectifying diode of electric machine
IT1116089B (it) Dispositivo per l'adduzione di fili su macchine tessili
SE7900567L (sv) Kylanordning for lindningar i elektriska maskiner
IT1144495B (it) Dispositivo per interrompere automaticamente l'alimentazione elettrica di un motore e utilizzazione del medesimo
GB2028504B (en) Fault diagnostic device for windings of electric devices
ES253558Y (es) Un dispositivo condensador electrico perfeccionado
JPS54130881A (en) Cooler for electric device
SE427313B (sv) Forfarande och anordning for reglering av den i ett vexelstromsnet till en forbrukare avgivna elektriska effekten
IT7968253A0 (it) Circuito magnetico per apparecchi elettrici induttivi
FR2424618B1 (fr) Bobine de reactance a courant fort
BE876883A (fr) Noyau magnetique pour appareil electrique inductif monophase
EP0012914A3 (en) Coolant transfer coupling for an electric machine with superconducting rotor winding
DK47477A (da) Elektrisk tilslutningsanordning for en kapslet kolemaskine
JPS5546142A (en) Device of cooling auxiliary machine

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7900567-4

Format of ref document f/p: F