GB722152A - Improvements in or relating to dynamo electric machines - Google Patents
Improvements in or relating to dynamo electric machinesInfo
- 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
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)
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 (de) |
DE (1) | DE1013771B (de) |
FR (1) | FR1073945A (de) |
GB (1) | GB722152A (de) |
Cited By (4)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE308230C (de) * | ||||
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 | |
DE293616C (de) * | ||||
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 |
-
1952
- 1952-08-15 GB GB20531/52A patent/GB722152A/en not_active Expired
- 1952-09-17 BE BE514248D patent/BE514248A/fr unknown
- 1952-09-25 FR FR1073945D patent/FR1073945A/fr not_active Expired
- 1952-09-27 DE DEW9571A patent/DE1013771B/de active Pending
Cited By (13)
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 (de) * | 2015-01-21 | 2018-10-03 | Siemens Energy, Inc. | Stromgenerator mit variabler leistung |
WO2016118265A1 (en) | 2015-01-21 | 2016-07-28 | Siemens Energy, Inc. | A variable performance electric generator |
EP3855605A1 (de) | 2015-01-21 | 2021-07-28 | Siemens Energy, Inc. | Stromgenerator mit variabler leistung |
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 |
DE1013771B (de) | 1957-08-14 |
BE514248A (de) | 1952-10-15 |
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