CH622133A5 - Cooling arrangement for a winding of an electric machine which is held in slots by means of wedges - Google Patents

Cooling arrangement for a winding of an electric machine which is held in slots by means of wedges Download PDF

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Publication number
CH622133A5
CH622133A5 CH78678A CH78678A CH622133A5 CH 622133 A5 CH622133 A5 CH 622133A5 CH 78678 A CH78678 A CH 78678A CH 78678 A CH78678 A CH 78678A CH 622133 A5 CH622133 A5 CH 622133A5
Authority
CH
Switzerland
Prior art keywords
channels
cooling
winding
distributor
collecting
Prior art date
Application number
CH78678A
Other languages
German (de)
English (en)
Inventor
Willy 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
Priority to CH78678A priority Critical patent/CH622133A5/de
Priority to DE19787804180U priority patent/DE7804180U1/de
Priority to DE19782806007 priority patent/DE2806007A1/de
Priority to FR7901485A priority patent/FR2415901A1/fr
Priority to SE7900567A priority patent/SE7900567L/xx
Publication of CH622133A5 publication Critical patent/CH622133A5/de

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

Priority Applications (5)

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
DE19787804180U DE7804180U1 (de) 1978-01-25 1978-02-14 Kuehlungsanordnung fuer wicklungen elektrischer maschinen
DE19782806007 DE2806007A1 (de) 1978-01-25 1978-02-14 Kuehlungsanordnungen fuer wicklungen elektrischer maschinen
FR7901485A FR2415901A1 (fr) 1978-01-25 1979-01-22 Agencement de refroidissement pour des enroulements de machines electriques
SE7900567A SE7900567L (sv) 1978-01-25 1979-01-22 Kylanordning for lindningar i elektriska maskiner

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
CH622133A5 true CH622133A5 (en) 1981-03-13

Family

ID=4195155

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (4)

Country Link
CH (1) CH622133A5 (xx)
DE (2) DE7804180U1 (xx)
FR (1) FR2415901A1 (xx)
SE (1) SE7900567L (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19950418A1 (de) * 1999-10-20 2001-04-26 Abb Patent Gmbh Verfahren und Anordnung zur Luftkühlung eines Turbogenerators einer elektrischen Maschine

Families Citing this family (3)

* 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

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
CH460150A (de) * 1967-02-06 1968-07-31 Tokyo Shibaura Electric Co Dynamoelektrische Maschine
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19950418A1 (de) * 1999-10-20 2001-04-26 Abb Patent Gmbh Verfahren und Anordnung zur Luftkühlung eines Turbogenerators einer elektrischen Maschine

Also Published As

Publication number Publication date
SE7900567L (sv) 1979-07-26
DE2806007C2 (xx) 1987-08-27
FR2415901B1 (xx) 1984-01-27
FR2415901A1 (fr) 1979-08-24
DE7804180U1 (de) 1979-12-06
DE2806007A1 (de) 1979-08-02

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PL Patent ceased