CA949640A - Liquid cooled rotor for dynamoelectric machines - Google Patents
Liquid cooled rotor for dynamoelectric machinesInfo
- Publication number
- CA949640A CA949640A CA135,323A CA135323A CA949640A CA 949640 A CA949640 A CA 949640A CA 135323 A CA135323 A CA 135323A CA 949640 A CA949640 A CA 949640A
- Authority
- CA
- Canada
- Prior art keywords
- liquid cooled
- dynamoelectric machines
- cooled rotor
- rotor
- dynamoelectric
- 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
- 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 |
---|---|---|---|
US14405071A | 1971-05-17 | 1971-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA949640A true CA949640A (en) | 1974-06-18 |
Family
ID=22506836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA135,323A Expired CA949640A (en) | 1971-05-17 | 1972-02-22 | Liquid cooled rotor for dynamoelectric machines |
Country Status (10)
Country | Link |
---|---|
US (1) | US3733502A (it) |
JP (1) | JPS541881B1 (it) |
BE (1) | BE783508A (it) |
CA (1) | CA949640A (it) |
CH (1) | CH541244A (it) |
DE (1) | DE2223830A1 (it) |
ES (1) | ES402599A1 (it) |
FR (1) | FR2137885B1 (it) |
GB (1) | GB1390262A (it) |
IT (1) | IT955547B (it) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3968388A (en) * | 1972-06-14 | 1976-07-06 | Kraftwerk Union Aktiengesellschaft | Electric machines, particularly turbogenerators, having liquid cooled rotors |
US3818256A (en) * | 1973-01-29 | 1974-06-18 | Westinghouse Electric Corp | Tube-tension device for water cooled turbine generator rotors |
AT330883B (de) * | 1973-09-17 | 1976-07-26 | Kraftwerk Union Ag | Einrichtung zur kuhlung von erregerstromzuleitungen in flussigkeitsgekuhlten turbogeneratorlaufern |
US3868520A (en) * | 1974-01-18 | 1975-02-25 | Westinghouse Electric Corp | Turbine-generator water-cooled rotor shaft liner restraint |
US3849680A (en) * | 1974-01-24 | 1974-11-19 | Westinghouse Electric Corp | Liquid cooled rotor for dynamoelectric machines |
US3895246A (en) * | 1974-02-21 | 1975-07-15 | Westinghouse Electric Corp | Liquid cooled rotor for dynamoelectric machines |
US3968389A (en) * | 1974-06-13 | 1976-07-06 | Westinghouse Electric Corporation | Dynamoelectric machine with water-cooled rotor |
US3908140A (en) * | 1974-06-14 | 1975-09-23 | Westinghouse Electric Corp | Liquid-cooled rotor for dynamoelectric machines |
US3916230A (en) * | 1974-06-17 | 1975-10-28 | Westinghouse Electric Corp | Liquid-cooled rotor for dynamoelectric machines |
US3939368A (en) * | 1974-06-25 | 1976-02-17 | Westinghouse Electric Corporation | Liquid-cooled rotor for dynamoelectric machines |
CH586966A5 (it) * | 1975-01-16 | 1977-04-15 | Bbc Brown Boveri & Cie | |
GB1533584A (en) * | 1975-04-05 | 1978-11-29 | Lucas Industries Ltd | Dynamo electric machines |
CH584477A5 (it) * | 1975-04-08 | 1977-01-31 | Bbc Brown Boveri & Cie | |
JPS5345335A (en) * | 1976-10-04 | 1978-04-24 | Hitachi Ltd | Adhesives for thermistor having positive characteristics |
US4238701A (en) * | 1977-04-11 | 1980-12-09 | Electric Power Research Institute | Method and apparatus for operating generator in its superconducting state |
DE2723202C3 (de) * | 1977-05-23 | 1979-12-13 | Kraftwerk Union Ag, 4330 Muelheim | Anordnung zur Kühlung und elektrischen Verbindung von Erregerstromzuleitungen mit der Läuferwicklung in einem wassergekühlten Turbogeneratorläufer |
US4206378A (en) * | 1978-02-14 | 1980-06-03 | Westinghouse Electric Corp. | System for liquidly cooling dynamoelectric machine rotor coils |
EP0043387A1 (de) * | 1980-07-04 | 1982-01-13 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Elektrische Verbindungsanordnung |
US4350908A (en) * | 1980-12-04 | 1982-09-21 | Westinghouse Electric Corp. | Cooling system for rotor of a dynamoelectric machine |
US4471249A (en) * | 1982-02-25 | 1984-09-11 | Mitsubishi Denki Kabushiki Kaisha | Rotary electric machine of the type having a liquid-cooled rotor |
US4740724A (en) * | 1986-07-03 | 1988-04-26 | Kabushiki Kaisha Toshiba | Superconducting generator rotor |
US5149141A (en) * | 1987-04-24 | 1992-09-22 | Westinghouse Electric Corp. | Internally-located rotating union for a motor-generator set |
CH682610A5 (de) * | 1991-10-01 | 1993-10-15 | Asea Brown Boveri | Rotor einer elektrischen Maschine mit einer Erregerstromzuleitung. |
ATE138766T1 (de) * | 1992-09-10 | 1996-06-15 | Elin Motoren Gmbh | Elektrische maschine |
US5382856A (en) * | 1992-12-09 | 1995-01-17 | General Electric Co. | Generator rotor collector terminal stud hydrogen seal |
JP3261602B2 (ja) * | 1994-07-20 | 2002-03-04 | 光洋精工株式会社 | 磁気軸受スピンドル装置 |
JP3465104B2 (ja) * | 1998-08-18 | 2003-11-10 | ミネベア株式会社 | 軸流送風機 |
US6703729B2 (en) * | 2001-08-15 | 2004-03-09 | General Electric Company | Reverse flow stator ventilation system for superconducting synchronous machine |
US7312544B2 (en) * | 2005-02-15 | 2007-12-25 | General Electric Company | Fluid transfer device and method for conveying fluid to a rotating member |
US7274125B2 (en) * | 2005-04-20 | 2007-09-25 | General Electric Company | Current collector ring for a generator having balance resistors |
EP2341599A1 (en) * | 2010-01-05 | 2011-07-06 | Alstom Technology Ltd | Improved sealed electric generator |
US9709012B2 (en) * | 2012-04-16 | 2017-07-18 | International Engine Intellectual Property Company, Llc. | Injector cavitation detection test |
US20140239766A1 (en) * | 2013-02-28 | 2014-08-28 | General Electric Company | Generator lead system |
ES2622929T3 (es) * | 2014-03-05 | 2017-07-07 | Lappeenrannan Teknillinen Yliopisto | Una turbomáquina eléctrica y una central eléctrica |
DE102020108138A1 (de) | 2020-03-25 | 2021-09-30 | Schaeffler Technologies AG & Co. KG | Sammelschiene für kombinierte Strom- und Kühlmittelleitung; sowie Antriebseinheit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3145314A (en) * | 1961-06-27 | 1964-08-18 | Gen Electric | Dynamoelectric machine with liquidcooled excitation supply means |
GB977070A (en) * | 1962-04-23 | 1964-12-02 | Gen Electric | Liquid-cooled rotor for a dynamo-electric machine |
FR1439995A (fr) * | 1965-04-07 | 1966-05-27 | English Electric Co Ltd | Machine dynamo-électrique, notamment pour groupe générateur de courant alternatif |
FR1433240A (fr) * | 1965-05-12 | 1966-03-25 | Licentia Gmbh | Arbres d'inducteur pour machines électriques, plus spécialement pour turbo-générateurs de grande puissance |
US3353043A (en) * | 1965-05-14 | 1967-11-14 | Gen Electric | Conductor cooling system for dynamoelectric machine rotor |
US3359438A (en) * | 1965-10-01 | 1967-12-19 | Westinghouse Electric Corp | Cooling and shaft coupling arrangement |
US3393333A (en) * | 1965-10-06 | 1968-07-16 | Gen Electric | Generator cooling structure |
US3439201A (en) * | 1965-10-06 | 1969-04-15 | Gen Motors Corp | Cooling arrangement for dynamoelectric machines |
GB1142815A (en) * | 1966-04-21 | 1969-02-12 | Parsons C A & Co Ltd | Improvements in and relating to dynamo-electric machines |
CH447353A (de) * | 1966-10-14 | 1967-11-30 | Bbc Brown Boveri & Cie | Turbogenerator mit direkt flüssigkeitsgekühlter Rotorwicklung |
US3543062A (en) * | 1967-08-10 | 1970-11-24 | Giuseppe Banchieri | Direct wire cooling in synchronous electrical machines |
-
1971
- 1971-05-17 US US00144050A patent/US3733502A/en not_active Expired - Lifetime
-
1972
- 1972-02-22 CA CA135,323A patent/CA949640A/en not_active Expired
- 1972-03-20 GB GB1287872A patent/GB1390262A/en not_active Expired
- 1972-05-10 ES ES402599A patent/ES402599A1/es not_active Expired
- 1972-05-11 JP JP4596472A patent/JPS541881B1/ja active Pending
- 1972-05-15 FR FR7217238A patent/FR2137885B1/fr not_active Expired
- 1972-05-16 BE BE783508A patent/BE783508A/xx not_active IP Right Cessation
- 1972-05-16 DE DE19722223830 patent/DE2223830A1/de active Pending
- 1972-05-16 IT IT24390/72A patent/IT955547B/it active
- 1972-05-17 CH CH728972A patent/CH541244A/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3733502A (en) | 1973-05-15 |
ES402599A1 (es) | 1976-11-16 |
GB1390262A (en) | 1975-04-09 |
JPS541881B1 (it) | 1979-01-30 |
BE783508A (fr) | 1972-11-16 |
DE2223830A1 (de) | 1972-12-07 |
CH541244A (de) | 1973-08-31 |
IT955547B (it) | 1973-09-29 |
FR2137885B1 (it) | 1977-04-01 |
JPS481703A (it) | 1973-01-11 |
FR2137885A1 (it) | 1972-12-29 |
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