GB722152A - Improvements in or relating to dynamo electric machines - Google Patents

Improvements in or relating to dynamo electric machines

Info

Publication number
GB722152A
GB722152A GB20531/52A GB2053152A GB722152A GB 722152 A GB722152 A GB 722152A GB 20531/52 A GB20531/52 A GB 20531/52A GB 2053152 A GB2053152 A GB 2053152A GB 722152 A GB722152 A GB 722152A
Authority
GB
United Kingdom
Prior art keywords
stator
rotor
gas
ducts
centre
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
GB20531/52A
Other languages
English (en)
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB722152A publication Critical patent/GB722152A/en
Expired 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)
GB20531/52A 1951-09-28 1952-08-15 Improvements in or relating to dynamo electric machines Expired GB722152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US722152XA 1951-09-28 1951-09-28

Publications (1)

Publication Number Publication Date
GB722152A true GB722152A (en) 1955-01-19

Family

ID=34519546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20531/52A Expired GB722152A (en) 1951-09-28 1952-08-15 Improvements in or relating to dynamo electric machines

Country Status (4)

Country Link
BE (1) BE514248A (US06252093-20010626-C00008.png)
DE (1) DE1013771B (US06252093-20010626-C00008.png)
FR (1) FR1073945A (US06252093-20010626-C00008.png)
GB (1) GB722152A (US06252093-20010626-C00008.png)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007120242A2 (en) * 2005-12-20 2007-10-25 Honeywell International Inc. System and method for direct liquid cooling of electric machines
US20130127303A1 (en) * 2011-11-21 2013-05-23 Panasonic Corporation Cooling structure for brushless motor
WO2016118265A1 (en) 2015-01-21 2016-07-28 Siemens Energy, Inc. A variable performance electric generator
EP3223394A1 (de) * 2016-03-22 2017-09-27 Siemens Aktiengesellschaft Fluidgekühltes aktivteil, elektrische maschine und antriebssystem

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067519B (de) * 1955-06-14 1959-10-22 Vickers Electrical Co Ltd Haupt- und Nebenkuehlanlage fuer dynamoelektrische Maschinen mit Kuehlmittelkanaelen in den Statorleitern
US2917644A (en) * 1957-03-21 1959-12-15 Westinghouse Electric Corp Innercooled turbine generators
DE1148010B (de) * 1959-10-30 1963-05-02 Bratislavske Elektrotechnicke Kuehlung eines elektrischen Generators fuer erhoehte Frequenz
DE1103455B (de) * 1959-10-31 1961-03-30 Bbc Brown Boveri & Cie Gasfuehrung zur Kuehlung von Staendereisen und Staenderpressplatten von Turbogeneratoren
DE1126984B (de) * 1960-08-03 1962-04-05 Siemens Ag Einrichtung zur weiteren Erhoehung der Belastbarkeit elektrischer Maschinen hoher Leistung in Turbobauart
CH622133A5 (en) * 1978-01-25 1981-03-13 Bbc Brown Boveri & Cie Cooling arrangement for a winding of an electric machine which is held in slots by means of wedges

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE293616C (US06252093-20010626-C00008.png) *
DE515766C (de) * 1931-01-12 Siemens Schuckertwerke Akt Ges Belueftungseinrichtung fuer geschlossene elektrische Maschinen, bei der die Kuehlluft dem Maschineninnern durch einen oder mehrere Fliehkraftluefter zugefuehrt wird
DE308230C (US06252093-20010626-C00008.png) *
CH99387A (de) * 1921-12-24 1923-05-16 Oerlikon Maschf Kühleinrichtung für Nutenwicklungen elektrischer Maschinen.
FR714319A (fr) * 1930-07-12 1931-11-12 Alsthom Cgee Procédé de refroidissement pour enroulements de machines électriques
CH172839A (de) * 1933-10-24 1934-10-31 Oerlikon Maschf Einrichtung zur Kühlung elektrischer Maschinen mit in Nuten liegenden Wicklungen.
DE679883C (de) * 1936-06-24 1939-08-17 Aeg Kuehleinrichtung fuer elektrische Maschinen, insbesondere solche hoher Drehzahl, beider sowohl eine durch in Radialschlitzen des Staenders liegende Hohlkoerper geleitete Kuehlfluessigkeit als auch ein kreisendes gasfoermiges Kuehlmittel benutzt wird
FR865544A (fr) * 1940-01-27 1941-05-26 Martin Procédé et dispositif de sécurité pour installations de groupes électropompes pour combustibles
US2561737A (en) * 1949-03-26 1951-07-24 Westinghouse Electric Corp Cooling dynamoelectric apparatus

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007120242A3 (en) * 2005-12-20 2007-12-21 Honeywell Int Inc System and method for direct liquid cooling of electric machines
US7482725B2 (en) 2005-12-20 2009-01-27 Honeywell International Inc. System and method for direct liquid cooling of electric machines
WO2007120242A2 (en) * 2005-12-20 2007-10-25 Honeywell International Inc. System and method for direct liquid cooling of electric machines
US9473001B2 (en) * 2011-11-21 2016-10-18 Panasonic Intellectual Property Management Co., Ltd. Brushless motor fan with stator insulator having ventilation recesses and grooves
US20130127303A1 (en) * 2011-11-21 2013-05-23 Panasonic Corporation Cooling structure for brushless motor
US10135320B2 (en) 2015-01-21 2018-11-20 Siemens Energy, Inc. Variable performance electric generator
EP3248274A4 (en) * 2015-01-21 2018-10-03 Siemens Energy, Inc. A variable performance electric generator
WO2016118265A1 (en) 2015-01-21 2016-07-28 Siemens Energy, Inc. A variable performance electric generator
EP3855605A1 (en) 2015-01-21 2021-07-28 Siemens Energy, Inc. A variable performance electric generator
EP3223394A1 (de) * 2016-03-22 2017-09-27 Siemens Aktiengesellschaft Fluidgekühltes aktivteil, elektrische maschine und antriebssystem
WO2017162348A1 (de) * 2016-03-22 2017-09-28 Siemens Aktiengesellschaft Fluidgekühltes aktivteil, elektrische maschine und antriebssystem
RU2706349C1 (ru) * 2016-03-22 2019-11-18 Сименс Акциенгезелльшафт Охлаждаемая текучей средой активная часть, электрическая машина и приводная система
US11289975B2 (en) 2016-03-22 2022-03-29 Siemens Aktiengesellschaft Fluid-cooled active part, electric machine, and drive system

Also Published As

Publication number Publication date
FR1073945A (fr) 1954-09-30
BE514248A (US06252093-20010626-C00008.png) 1952-10-15
DE1013771B (de) 1957-08-14

Similar Documents

Publication Publication Date Title
US3413499A (en) Generator air gap entrance baffle for cooling stator core end portions
GB920558A (en) Cooling dynamo-electric machines
GB729231A (en) Improvements in or relating to gas cooled dynamoelectric machine
GB732783A (en) Improvements relating to the construction of dynamo electric machines
GB708905A (en) Improvements in dynamo electric machines
GB722152A (en) Improvements in or relating to dynamo electric machines
GB975624A (en) Improved dynamo-electric machine rotor
US2755395A (en) Dynamoelectric machines
GB802749A (en) Improvements in or relating to dynamo electric machines
US2724064A (en) Construction of dynamo electric machines
GB753114A (en) Improvements in or relating to dynamo electric machines
US2920219A (en) Dynamoelectric machine with gas cooled rotor and stator conductors
US2760091A (en) Dynamo electric machine cooling
GB1186381A (en) Rotary Electric Machines
GB546760A (en) Improvements in totally enclosed dynamo electric machines
GB731299A (en) Improvements relating to dynamo electric machines
GB724456A (en) Improvements in or relating to dynamo-electric machines
GB771770A (en) Dynamoelectric machine with gas jet cooled lead conductors and terminal bushings
GB720295A (en) Improvements relating to the construction of dynamo electric machines
GB751256A (en) Improvements in or relating to the cooling of high voltage electric machines
GB722151A (en) Improvements in or relating to dynamo electric machines
GB724506A (en) Improvements in and relating to dynamo-electric machines
GB682340A (en) Improvements in or relating to dynamo electric machines
GB230137A (en) Improvements in dynamo electric machines
GB753121A (en) Improvements in or relating to dynamo-electric machines