FR2392527A1 - Dispositif et procede pour produire un champ magnetique dans une machine electrique a supraconduction - Google Patents
Dispositif et procede pour produire un champ magnetique dans une machine electrique a supraconductionInfo
- Publication number
- FR2392527A1 FR2392527A1 FR7815703A FR7815703A FR2392527A1 FR 2392527 A1 FR2392527 A1 FR 2392527A1 FR 7815703 A FR7815703 A FR 7815703A FR 7815703 A FR7815703 A FR 7815703A FR 2392527 A1 FR2392527 A1 FR 2392527A1
- Authority
- FR
- France
- Prior art keywords
- magnetic field
- cylinder
- machine
- model
- field
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Superconductive Dynamoelectric Machines (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
Abstract
Dispositif et procédé pour produire un champ magnétique emprisonné dans une machine rotative. Un cylindre de matériau supraconducteur constitue un circuit magnétique avec l'enroulement d'induit de la machine, un bobinage modèle produit un champ magnétique modèle dans le cylindre et des éléments refroidissent le cylindre de façon que le champ magnétique qui y est emprisonné soit conforme au champ modèle. Le procédé consiste à produire un champ magnétique multipolaire modèle dans un cylindre supraconducteur à une température supérieure à sa température de transition, puis à refroidir le cylindre dans le champ modèle à une température inférieure à celle de transition et à supprimer le champ modèle, de manière que le champ magnétique reste emprisonné dans le cylindre. Application aux alternateurs d'alimentation d'un réseau de distribution et aux génératrices d'avion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/801,241 US4176291A (en) | 1977-05-27 | 1977-05-27 | Stored field superconducting electrical machine and method |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2392527A1 true FR2392527A1 (fr) | 1978-12-22 |
Family
ID=25180567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7815703A Withdrawn FR2392527A1 (fr) | 1977-05-27 | 1978-05-26 | Dispositif et procede pour produire un champ magnetique dans une machine electrique a supraconduction |
Country Status (7)
Country | Link |
---|---|
US (1) | US4176291A (fr) |
JP (1) | JPS53147907A (fr) |
CA (1) | CA1103297A (fr) |
DE (1) | DE2822421A1 (fr) |
FR (1) | FR2392527A1 (fr) |
GB (1) | GB1586031A (fr) |
SE (1) | SE7806065L (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012171776A3 (fr) * | 2011-06-14 | 2013-05-30 | Siemens Aktiengesellschaft | Machine synchrone à moteur supraconducteur à haute température |
WO2012168082A3 (fr) * | 2011-06-07 | 2013-05-30 | Siemens Aktiengesellschaft | Rotor pour un moteur électrique et moteur électrique |
WO2020069908A1 (fr) * | 2018-10-02 | 2020-04-09 | Siemens Aktiengesellschaft | Rotor et machine comprenant un aimant permanent supraconducteur |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2854059A1 (de) * | 1978-12-14 | 1980-07-17 | Kraftwerk Union Ag | Kuehlsystem fuer laeufer elektrischer maschinen, insbesondere fuer turbogeneratoren-laeufer mit supraleitender feldwicklung |
JPS5592567A (en) * | 1978-12-29 | 1980-07-14 | Mitsubishi Electric Corp | Rotor for super conductive generator |
SU873338A1 (ru) * | 1979-02-15 | 1981-10-15 | Предприятие П/Я Р-6794 | Ротор криогенной электрической машины |
DE2923496A1 (de) * | 1979-06-09 | 1980-12-11 | Kernforschungsz Karlsruhe | Verfahren und einrichtung zum nachfuellen von helium in den rotor eines supraleitenden generators |
US4692458A (en) * | 1980-03-05 | 1987-09-08 | University Of Miami | Anti-hypertensive agents |
JPS579254A (en) * | 1980-06-19 | 1982-01-18 | Mitsubishi Electric Corp | Rotor damper for superconductive rotary electric machine |
JPS57208857A (en) * | 1981-06-15 | 1982-12-22 | Mitsubishi Electric Corp | Rotor for superconductive rotary electric machine |
GB2132420A (en) * | 1982-08-10 | 1984-07-04 | Kershaw H A | Electric motor or generator |
FR2589646B1 (fr) * | 1985-10-30 | 1987-12-11 | Alsthom | Machine synchrone a enroulements stator et rotor supraconducteurs |
US4987674A (en) * | 1988-07-07 | 1991-01-29 | Allied-Signal Inc. | Method of making a dynamoelectric machine with superconducting magnet rotor |
US5138326A (en) * | 1988-10-14 | 1992-08-11 | Oxford Medical Limited | Magnetic field generating assembly and method |
US5430009A (en) * | 1989-08-10 | 1995-07-04 | Alfred University | Superconducting generator |
US7667562B1 (en) * | 1990-02-20 | 2010-02-23 | Roy Weinstein | Magnetic field replicator and method |
WO1992018992A1 (fr) * | 1991-04-10 | 1992-10-29 | Roy Weinstein | Duplicateur de champ magnetique et procede |
US5289150A (en) * | 1991-08-30 | 1994-02-22 | Electric Power Research Institute | Method and apparatus for superconducting trapped-field energy storage and power stabilization |
US5325002A (en) * | 1992-02-18 | 1994-06-28 | Electric Power Research Institute | Trapped-field, superconducting, induction-synchronous motor/generator having improved startup torque |
US5327015A (en) * | 1992-03-09 | 1994-07-05 | The United States Of America As Represented By The Secretary Of The Air Force | Superconductor device to produce electrical impulses |
US5250861A (en) * | 1992-04-13 | 1993-10-05 | Cummins Stephen F | Superconductor electrical power generating system |
JP3172611B2 (ja) * | 1992-11-30 | 2001-06-04 | 株式会社イムラ材料開発研究所 | 超電導体の着磁装置 |
US5548168A (en) * | 1994-06-29 | 1996-08-20 | General Electric Company | Superconducting rotor for an electrical machine |
WO1999057798A1 (fr) * | 1998-04-30 | 1999-11-11 | Boris Mikhailovich Solodov | Systeme magnetique pour appareil electrique |
US7453174B1 (en) * | 1999-08-10 | 2008-11-18 | American Superconductor Corporation | Superconducting electric motor |
US6693504B1 (en) * | 2000-01-11 | 2004-02-17 | American Superconductor Corporation | Internal support for superconductor windings |
US6597082B1 (en) | 2000-08-04 | 2003-07-22 | American Superconductor Corporation | HTS superconducting rotating machine |
US6590305B2 (en) * | 2001-05-15 | 2003-07-08 | General Electric Company | High temperature super-conducting synchronous rotor having an electromagnetic shield and method for assembly |
US6617714B2 (en) * | 2001-05-15 | 2003-09-09 | General Electric Company | High temperature super-conducting coils supported by an iron core rotor |
US6617738B2 (en) | 2001-06-01 | 2003-09-09 | Charles B Dickinson | Electrical power generation system utilizing an electrically superconductive coil |
JP4203416B2 (ja) * | 2001-08-30 | 2009-01-07 | シーメンス アクチエンゲゼルシヤフト | 耐衝撃型船舶用回転電機 |
US6711422B2 (en) * | 2001-09-17 | 2004-03-23 | Osman K. Mawardi | Thin film superconducting synchronous motor |
US7282832B2 (en) * | 2001-09-19 | 2007-10-16 | American Superconductor Corporation | Axially-expandable EM shield |
US6794792B2 (en) * | 2002-11-13 | 2004-09-21 | General Electric Company | Cold structural enclosure for multi-pole rotor having super-conducting field coil windings. |
DE102004061869B4 (de) * | 2004-12-22 | 2008-06-05 | Siemens Ag | Einrichtung der Supraleitungstechnik und Magnetresonanzgerät |
US7592721B2 (en) * | 2006-09-20 | 2009-09-22 | American Superconductor Corporation | Torque transmission assembly for superconducting rotating machines |
FR2925238B1 (fr) * | 2007-12-18 | 2010-01-15 | Univ Nancy 1 Henri Poincare | Moteur electrique comportant un inducteur avec un element supraconducteur integre entre des bobinages |
DE102011079725A1 (de) * | 2011-07-25 | 2013-01-31 | Siemens Aktiengesellschaft | Elektrische Maschine und Verfahren zu deren Betrieb |
DE102011079727A1 (de) * | 2011-07-25 | 2013-01-31 | Siemens Aktiengesellschaft | Elektrische Maschine |
US9190893B2 (en) * | 2013-09-26 | 2015-11-17 | Dominion Alternative Energy, Llc | Superconductive electro-magnetic device for use within a direct current motor or generator |
FR3083034B1 (fr) | 2018-06-25 | 2021-12-24 | Absolut System | Machine tournante supraconductrice |
US20220328209A1 (en) * | 2021-04-09 | 2022-10-13 | Robert W. Moses | Cooling Systems and Methods for Nuclear Thermionic Avalanche Cells |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3564307A (en) * | 1968-07-24 | 1971-02-16 | Hitachi Ltd | Rotary electric ac generator utilizing the magnetic shielding and trapping by superconducting plates |
GB1351601A (en) * | 1970-04-09 | 1974-05-01 | Int Research & Dev Co Ltd | Superconducting dynamo-electric machines |
US3816780A (en) * | 1972-08-18 | 1974-06-11 | Massachusetts Inst Technology | Rotor structure for supercooled field winding |
US3891875A (en) * | 1973-10-16 | 1975-06-24 | Gen Electric | Superconducting rotor |
FR2268382B1 (fr) * | 1974-04-17 | 1978-12-01 | Alsthom Cgee | |
US3956648A (en) * | 1974-11-13 | 1976-05-11 | Massachusetts Institute Of Technology | Superconducting machine having flexible shield means operable to protect the superconducting field winding against transients |
US3983427A (en) * | 1975-05-14 | 1976-09-28 | Westinghouse Electric Corporation | Superconducting winding with grooved spacing elements |
US3991333A (en) * | 1975-08-20 | 1976-11-09 | General Electric Company | Winding support structure for superconducting rotor |
-
1977
- 1977-05-27 US US05/801,241 patent/US4176291A/en not_active Expired - Lifetime
-
1978
- 1978-04-24 CA CA301,749A patent/CA1103297A/fr not_active Expired
- 1978-04-25 GB GB16326/78A patent/GB1586031A/en not_active Expired
- 1978-05-23 DE DE19782822421 patent/DE2822421A1/de not_active Withdrawn
- 1978-05-26 SE SE7806065A patent/SE7806065L/xx unknown
- 1978-05-26 FR FR7815703A patent/FR2392527A1/fr not_active Withdrawn
- 1978-05-26 JP JP6321878A patent/JPS53147907A/ja active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012168082A3 (fr) * | 2011-06-07 | 2013-05-30 | Siemens Aktiengesellschaft | Rotor pour un moteur électrique et moteur électrique |
US20140100115A1 (en) | 2011-06-07 | 2014-04-10 | Siemens Aktiengesellschaft | Rotor for an electric machine and electric machine |
US9252635B2 (en) | 2011-06-07 | 2016-02-02 | Siemens Aktiengesellschaft | Rotor for an electric machine and electric machine |
RU2578170C2 (ru) * | 2011-06-07 | 2016-03-20 | Сименс Акциенгезелльшафт | Ротор для электрической машины и электрическая машина |
WO2012171776A3 (fr) * | 2011-06-14 | 2013-05-30 | Siemens Aktiengesellschaft | Machine synchrone à moteur supraconducteur à haute température |
WO2020069908A1 (fr) * | 2018-10-02 | 2020-04-09 | Siemens Aktiengesellschaft | Rotor et machine comprenant un aimant permanent supraconducteur |
Also Published As
Publication number | Publication date |
---|---|
SE7806065L (sv) | 1978-11-28 |
JPS6227622B2 (fr) | 1987-06-16 |
JPS53147907A (en) | 1978-12-23 |
CA1103297A (fr) | 1981-06-16 |
GB1586031A (en) | 1981-03-11 |
DE2822421A1 (de) | 1978-11-30 |
US4176291A (en) | 1979-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |