DE3671585D1 - Synchronmaschine mit supraleitendem laeufer und staenderwicklungen. - Google Patents

Synchronmaschine mit supraleitendem laeufer und staenderwicklungen.

Info

Publication number
DE3671585D1
DE3671585D1 DE8686114862T DE3671585T DE3671585D1 DE 3671585 D1 DE3671585 D1 DE 3671585D1 DE 8686114862 T DE8686114862 T DE 8686114862T DE 3671585 T DE3671585 T DE 3671585T DE 3671585 D1 DE3671585 D1 DE 3671585D1
Authority
DE
Germany
Prior art keywords
windings
helium
cooled
synchronous machine
bath
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 - Fee Related
Application number
DE8686114862T
Other languages
English (en)
Inventor
Yves Laumond
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.)
Alstom SA
Original Assignee
Alstom SA
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 Alstom SA filed Critical Alstom SA
Application granted granted Critical
Publication of DE3671585D1 publication Critical patent/DE3671585D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
DE8686114862T 1985-10-30 1986-10-27 Synchronmaschine mit supraleitendem laeufer und staenderwicklungen. Expired - Fee Related DE3671585D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8516142A FR2589646B1 (fr) 1985-10-30 1985-10-30 Machine synchrone a enroulements stator et rotor supraconducteurs

Publications (1)

Publication Number Publication Date
DE3671585D1 true DE3671585D1 (de) 1990-06-28

Family

ID=9324367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686114862T Expired - Fee Related DE3671585D1 (de) 1985-10-30 1986-10-27 Synchronmaschine mit supraleitendem laeufer und staenderwicklungen.

Country Status (8)

Country Link
US (1) US4816708A (de)
EP (1) EP0223107B1 (de)
JP (1) JPS62104473A (de)
AT (1) ATE53150T1 (de)
DE (1) DE3671585D1 (de)
ES (1) ES2014968B3 (de)
FR (1) FR2589646B1 (de)
GR (1) GR3000728T3 (de)

Families Citing this family (27)

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Publication number Priority date Publication date Assignee Title
US5777420A (en) * 1996-07-16 1998-07-07 American Superconductor Corporation Superconducting synchronous motor construction
DE19804208A1 (de) * 1998-02-03 1999-08-05 Frank Belitz Elektrischer Turbogenerator
US6376943B1 (en) * 1998-08-26 2002-04-23 American Superconductor Corporation Superconductor rotor cooling system
US6597082B1 (en) * 2000-08-04 2003-07-22 American Superconductor Corporation HTS superconducting rotating machine
US6532748B1 (en) 2000-11-20 2003-03-18 American Superconductor Corporation Cryogenic refrigerator
US6553773B2 (en) * 2001-05-15 2003-04-29 General Electric Company Cryogenic cooling system for rotor having a high temperature super-conducting field winding
US6438969B1 (en) * 2001-07-12 2002-08-27 General Electric Company Cryogenic cooling refrigeration system for rotor having a high temperature super-conducting field winding and method
US6700274B2 (en) * 2001-07-19 2004-03-02 American Superconductor Corporation Torque transmission assembly for use in superconducting rotating machines
US6725683B1 (en) 2003-03-12 2004-04-27 General Electric Company Cryogenic cooling system for rotor having a high temperature super-conducting field winding
US7466046B2 (en) * 2006-07-05 2008-12-16 General Electric Company Methods and apparatus for operating an electric machine
US20080136114A1 (en) * 2006-12-07 2008-06-12 Murtuza Lokhandwalla Vacuum seal for high speed generator
US7821164B2 (en) * 2007-02-15 2010-10-26 General Electric Company Method and apparatus for a superconducting generator driven by wind turbine
US8847450B2 (en) * 2007-03-08 2014-09-30 General Electric Company Encapsulated magnet assembly and process for making
US20080219834A1 (en) * 2007-03-08 2008-09-11 General Electric Company Rotor Shaft Assembly for Magnetic Bearings for Use in Corrosive Environments
US20090113999A1 (en) * 2007-03-08 2009-05-07 General Electric Company Method for Testing a Rotor and Stator Assembly
US7847454B2 (en) * 2007-03-08 2010-12-07 General Electric Company Encapsulated stator assembly and process for making
US20080218008A1 (en) * 2007-03-08 2008-09-11 General Electric Company Rotor and Stator Assemblies that Utilize Magnetic Bearings for Use in Corrosive Environments
US8875380B2 (en) * 2007-03-08 2014-11-04 General Electric Company Process of forming an encapsulated magnet assembly
GB0723149D0 (en) 2007-11-27 2008-01-02 Rolls Royce Plc A superconducting electrical machine
US20090229291A1 (en) * 2008-03-11 2009-09-17 American Superconductor Corporation Cooling System in a Rotating Reference Frame
US8338979B2 (en) * 2011-06-30 2012-12-25 General Electric Company Method and apparatus for a superconducting direct current generator driven by a wind turbine
US9559569B2 (en) 2012-02-13 2017-01-31 Ge Aviation Systems Llc Arrangement for cooling an electric machine with a layer of thermally conducting and electrically insulating material
US20140020426A1 (en) * 2012-07-17 2014-01-23 General Electric Company System and method for using a chilled fluid to cool an electromechanical machine
US9985501B2 (en) * 2013-08-16 2018-05-29 Hamilton Sundstrand Corporation Generators with open loop active cooling
DE102014208437A1 (de) * 2014-05-06 2015-11-12 Siemens Aktiengesellschaft Kühleinrichtung für wenigstens zwei zu kühlende Komponenten, Schienenfahrzeug und Verfahren zur Kühlung
US10079534B2 (en) * 2015-03-18 2018-09-18 Kato Engineering Inc. Superconducting electrical machine with rotor and stator having separate cryostats
EP3518399B1 (de) * 2018-01-30 2020-09-30 Siemens Gamesa Renewable Energy A/S Kühlsystem für einen superleitenden generator

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242418A (en) * 1962-08-31 1966-03-22 Dynatech Corp Low temperature electromechanical transducer
US3781578A (en) * 1972-08-09 1973-12-25 Massachusetts Inst Technology Stator structure for electrical machine
US3816780A (en) * 1972-08-18 1974-06-11 Massachusetts Inst Technology Rotor structure for supercooled field winding
JPS50122622A (de) * 1974-03-18 1975-09-26
FR2275053A1 (fr) * 1974-06-17 1976-01-09 Fiz Energet Inst Compensateur synchrone avec refroidissement cryogenique
FR2308234A1 (fr) * 1975-04-16 1976-11-12 Cem Comp Electro Mec Machine electrique tournante a trois enroulements dont deux supraconducteurs
FR2319233A1 (fr) * 1975-07-22 1977-02-18 Alsthom Cgee Machine tournante utilisant un fluide de refroidissement amene par joint tournant
FR2371806A2 (fr) * 1976-07-14 1978-06-16 Alsthom Atlantique Machine tournante utilisant un fluide de refroidissement amene par joint tournant
US4176291A (en) * 1977-05-27 1979-11-27 Electric Power Research Institute, Inc. Stored field superconducting electrical machine and method
US4236091A (en) * 1978-09-20 1980-11-25 Filippov Iosif F Electrical machine with cryogenic cooling
DE2841163C2 (de) * 1978-09-21 1985-09-12 Siemens AG, 1000 Berlin und 8000 München Elektrische Maschine mit einem Läufer mit supraleitender Erregerwicklung
US4289985A (en) * 1978-12-22 1981-09-15 Popov Jury S Electrical machine with cryogenic cooling
DE2947592C2 (de) * 1979-11-26 1983-06-30 Siemens AG, 1000 Berlin und 8000 München Nachfülleinrichtung für die Kühlanordnung einer supraleitenden Erregerwicklung im Läufer einer elektrischen Maschine
US4426592A (en) * 1982-01-18 1984-01-17 Berzin Evgeny K Electrical machine with superconducting inductor and gas cooling of normal-conductivity windings
DE3207061C2 (de) * 1982-02-26 1986-09-18 Siemens AG, 1000 Berlin und 8000 München Abdichtungsvorrichtung mit einer magnetisierbaren Dichtungsflüssigkeit
JPS5925546A (ja) * 1982-07-30 1984-02-09 Torao Suzaki 固定子巻線抵抗をほゞ０に維持可能な発電機および無停電化電源方式の発電機
JPS605769A (ja) * 1983-06-20 1985-01-12 Toshiba Corp 超電導発電機
DE3344046A1 (de) * 1983-12-06 1985-06-20 Brown, Boveri & Cie Ag, 6800 Mannheim Kuehlsystem fuer indirekt gekuehlte supraleitende magnete
FR2589017B1 (fr) * 1985-10-17 1990-07-27 Alsthom Machine synchrone a enroulements supraconducteurs

Also Published As

Publication number Publication date
FR2589646B1 (fr) 1987-12-11
JPS62104473A (ja) 1987-05-14
ATE53150T1 (de) 1990-06-15
ES2014968B3 (es) 1990-08-01
US4816708A (en) 1989-03-28
GR3000728T3 (en) 1991-10-10
EP0223107B1 (de) 1990-05-23
FR2589646A1 (fr) 1987-05-07
EP0223107A1 (de) 1987-05-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee