FR2372539B1 - - Google Patents
Info
- Publication number
- FR2372539B1 FR2372539B1 FR7736155A FR7736155A FR2372539B1 FR 2372539 B1 FR2372539 B1 FR 2372539B1 FR 7736155 A FR7736155 A FR 7736155A FR 7736155 A FR7736155 A FR 7736155A FR 2372539 B1 FR2372539 B1 FR 2372539B1
- Authority
- FR
- France
- 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
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/825—Apparatus per se, device per se, or process of making or operating same
- Y10S505/876—Electrical generator or motor structure
- Y10S505/877—Rotary dynamoelectric type
- Y10S505/878—Rotary dynamoelectric type with cooling
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762421859A SU629601A1 (ru) | 1976-11-30 | 1976-11-30 | Электрическа машина с криогенным охлаждением |
GB49253/77A GB1564646A (en) | 1976-11-30 | 1977-11-25 | Cryogenically cooled electrical apparatus |
US05/855,778 US4174483A (en) | 1976-11-30 | 1977-11-29 | Cryogenically cooled electrical machine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2372539A1 FR2372539A1 (fr) | 1978-06-23 |
FR2372539B1 true FR2372539B1 (fr) | 1980-07-18 |
Family
ID=27260077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7736155A Expired FR2372539B1 (fr) | 1976-11-30 | 1977-11-30 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4174483A (fr) |
FR (1) | FR2372539B1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU756552A1 (ru) * | 1978-04-27 | 1980-08-15 | Aleksandr A Vinokurov | Модель сверхпроводящей электрической машины 1 |
FR2426353A1 (fr) * | 1978-05-17 | 1979-12-14 | Sp K Bjur | Machine electrique a refroidissement cryogenique perfectionnee |
US4289985A (en) * | 1978-12-22 | 1981-09-15 | Popov Jury S | Electrical machine with cryogenic cooling |
US4280071A (en) * | 1979-07-30 | 1981-07-21 | Westinghouse Electric Corp. | Vapor trap and regulator for superconductive turbogenerators |
US4602177A (en) * | 1984-12-20 | 1986-07-22 | Westinghouse Electric Corp. | Homopolar generators with thermosyphons for improved cooling |
FR2605158B1 (fr) * | 1986-09-25 | 1993-08-20 | Alsthom | Machine electrique tournante supraconductrice et son isolement thermique |
US6140719A (en) | 1999-02-17 | 2000-10-31 | American Superconductor Corporation | High temperature superconducting rotor for a synchronous machine |
US6897577B2 (en) * | 2003-07-14 | 2005-05-24 | General Electric Company | Methods and system for power generation |
US7791229B2 (en) * | 2008-04-02 | 2010-09-07 | Goodzeit Carl L | Low heat leak, high torque power shaft for cryogenic machines |
US7843094B2 (en) * | 2009-04-09 | 2010-11-30 | Goodzeit Carl L | Dual armature motor/generator with flux linkage between dual armatures and a superconducting field coil |
US8084909B2 (en) * | 2009-04-09 | 2011-12-27 | Goodzeit Carl L | Dual armature motor/generator with flux linkage |
GB201116948D0 (en) * | 2011-10-03 | 2011-11-16 | Rolls Royce Plc | A magnetic shield |
KR101273642B1 (ko) * | 2012-03-07 | 2013-06-17 | 현대중공업 주식회사 | 전도 냉각 방식 초전도 회전기 |
US20210391779A1 (en) * | 2018-10-22 | 2021-12-16 | Rolls-Royce Deutschland Ltd & Co Kg | Cryogenic cooling in electrical machines |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191416979A (en) * | 1914-07-17 | 1915-07-08 | Siemens Brothers Dynamo Works | Improvements in or relating Cooling Arrangements for Dynamo-electric Machinery. |
DE1488730B2 (de) * | 1965-11-17 | 1971-03-25 | Siemens AG, 1000 Berlin u 8000 München | Synchrongenerator insbesondere turbogenerator mit supra leitender erregerwicklung |
GB1315302A (en) * | 1969-06-10 | 1973-05-02 | Int Research & Dev Co Ltd | Rotary electrical machines |
GB1351601A (en) * | 1970-04-09 | 1974-05-01 | Int Research & Dev Co Ltd | Superconducting dynamo-electric machines |
JPS4831403A (fr) * | 1971-08-27 | 1973-04-25 | ||
DE2339772C3 (de) * | 1973-08-06 | 1979-10-04 | Kraftwerk Union Ag, 4330 Muelheim | Anordnung zur Befestigung einer supraleitenden Erregerwicklung im Läufer eines Turbogenerators |
DE2418260A1 (de) * | 1974-04-16 | 1975-10-23 | Siemens Ag | Rotor mit tiefgekuehlter erregerwicklung |
FR2268382B1 (fr) * | 1974-04-17 | 1978-12-01 | Alsthom Cgee | |
DE2442277A1 (de) * | 1974-09-04 | 1976-03-18 | Kraftwerk Union Ag | Kuehlmittelkreislauf fuer den laeufer einer elektrischen maschine mit supraleitender erregerwicklung |
US4085343A (en) * | 1975-06-13 | 1978-04-18 | Hitachi, Ltd. | Rotor for a rotary electrical machine having a superconductive field winding |
US4076988A (en) * | 1976-08-17 | 1978-02-28 | Westinghouse Electric Corporation | Superconducting dynamoelectric machine having a liquid metal shield |
FR2369721A1 (fr) * | 1976-10-28 | 1978-05-26 | Alsthom Atlantique | Rotor pour machine cryoelectrique |
-
1977
- 1977-11-29 US US05/855,778 patent/US4174483A/en not_active Expired - Lifetime
- 1977-11-30 FR FR7736155A patent/FR2372539B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4174483A (en) | 1979-11-13 |
FR2372539A1 (fr) | 1978-06-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |