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DE69410281D1 - Supraleitender rotor - Google Patents

Supraleitender rotor

Info

Publication number
DE69410281D1
DE69410281D1 DE69410281T DE69410281T DE69410281D1 DE 69410281 D1 DE69410281 D1 DE 69410281D1 DE 69410281 T DE69410281 T DE 69410281T DE 69410281 T DE69410281 T DE 69410281T DE 69410281 D1 DE69410281 D1 DE 69410281D1
Authority
DE
Germany
Prior art keywords
rotor
cryocooler
field coil
piston
rotation
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 - Lifetime
Application number
DE69410281T
Other languages
English (en)
Other versions
DE69410281T2 (de
Inventor
Chandrashekhar Joshi
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.)
American Superconductor Corp
Original Assignee
American Superconductor Corp
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 American Superconductor Corp filed Critical American Superconductor Corp
Application granted granted Critical
Publication of DE69410281D1 publication Critical patent/DE69410281D1/de
Publication of DE69410281T2 publication Critical patent/DE69410281T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/006—Thermal coupling structure or interface
    • 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
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/225—Heat pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/003—Gas cycle refrigeration machines characterised by construction or composition of the regenerator
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Threshing Machine Elements (AREA)
  • Braking Arrangements (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE69410281T 1993-09-15 1994-09-14 Supraleitender rotor Expired - Lifetime DE69410281T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/122,007 US5482919A (en) 1993-09-15 1993-09-15 Superconducting rotor
PCT/US1994/010454 WO1995008211A1 (en) 1993-09-15 1994-09-14 Superconducting rotor

Publications (2)

Publication Number Publication Date
DE69410281D1 true DE69410281D1 (de) 1998-06-18
DE69410281T2 DE69410281T2 (de) 1999-01-07

Family

ID=22400010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69410281T Expired - Lifetime DE69410281T2 (de) 1993-09-15 1994-09-14 Supraleitender rotor

Country Status (7)

Country Link
US (1) US5482919A (de)
EP (1) EP0719471B1 (de)
JP (1) JP3515118B2 (de)
AT (1) ATE166190T1 (de)
CA (1) CA2171089A1 (de)
DE (1) DE69410281T2 (de)
WO (1) WO1995008211A1 (de)

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US5540116A (en) * 1993-03-03 1996-07-30 University Of Chicago Low-loss, high-speed, high-TC superconducting bearings
US5841211A (en) * 1994-07-15 1998-11-24 Boyes; Thomas G. Superconducting generator and system therefor
US6008163A (en) * 1994-11-14 1999-12-28 Purdue Research Foundation Process for slip casting textured tubular structures
US5848532A (en) * 1997-04-23 1998-12-15 American Superconductor Corporation Cooling system for superconducting magnet
US6376943B1 (en) 1998-08-26 2002-04-23 American Superconductor Corporation Superconductor rotor cooling system
US6114781A (en) * 1999-02-26 2000-09-05 Nikon Corporation Cooling system for a linear or planar motor
DE19938986B4 (de) 1999-08-17 2008-02-14 Siemens Ag Supraleitungseinrichtung mit einer Kälteeinheit für eine rotierende, supraleitende Wicklung
US6489701B1 (en) 1999-10-12 2002-12-03 American Superconductor Corporation Superconducting rotating machines
US6347522B1 (en) 2000-01-11 2002-02-19 American Superconductor Corporation Cooling system for HTS machines
US6768244B2 (en) * 2000-04-25 2004-07-27 General Electric Canada Inc. Stator, dynamoelectric machine, and methods for fabricating same
DE10039964A1 (de) 2000-08-16 2002-03-07 Siemens Ag Supraleitungseinrichtung mit einer Kälteeinheit zur Kühlung einer rotierenden, supraleitenden Wicklung
EP1325239B1 (de) * 2000-10-09 2004-04-14 Siemens Aktiengesellschaft Einrichtung mit rotor und magnetlager zur berührungslosen lagerung des rotors
US6532748B1 (en) 2000-11-20 2003-03-18 American Superconductor Corporation Cryogenic refrigerator
DE10057664A1 (de) * 2000-11-21 2002-05-29 Siemens Ag Supraleitungseinrichtung mit einem thermisch an eine rotierende,supraleitende Wicklung angekoppelten Kaltkopf einer Kälteeinheit
US6617738B2 (en) * 2001-06-01 2003-09-09 Charles B Dickinson Electrical power generation system utilizing an electrically superconductive coil
US6795720B2 (en) * 2001-08-24 2004-09-21 General Electric Company High temperature superconducting synchronous rotor coil having multi-piece rotor core
US6791229B2 (en) * 2001-09-17 2004-09-14 Osman K. Mawardi Thin film superconducting motor with magnetically-quenched rotor
US6711422B2 (en) * 2001-09-17 2004-03-23 Osman K. Mawardi Thin film superconducting synchronous motor
DE10156212A1 (de) * 2001-11-15 2003-06-05 Siemens Ag Vorrichtung zur elektrischen Versorgung wenigstens eines Supraleiters
US7272938B2 (en) * 2002-03-14 2007-09-25 Siemens Aktiengesellschaft Superconducting device with a cold head of a refrigeration unit with a thermosyphon effect thermally coupled to a rotating superconducting winding
DE10211568B4 (de) 2002-03-15 2004-01-29 Siemens Ag Kälteanlage für zu kühlende Teile einer Einrichtung
DE10231434A1 (de) * 2002-05-15 2003-12-04 Siemens Ag Einrichtung der Supraleitungstechnik mit thermisch an eine rotierende supraleitende Wicklung angekoppeltem Kaltkopf einer Kälteeinheit
KR100513207B1 (ko) * 2002-07-24 2005-09-08 한국전기연구원 냉각시스템 내장형 초전도 로터
JP4083512B2 (ja) * 2002-08-30 2008-04-30 東京エレクトロン株式会社 基板処理装置
US6759781B1 (en) * 2003-02-14 2004-07-06 American Superconductor Corporation Rotor assembly
US6725683B1 (en) * 2003-03-12 2004-04-27 General Electric Company Cryogenic cooling system for rotor having a high temperature super-conducting field winding
GB2416390B (en) * 2004-07-16 2006-07-26 Statoil Asa LCD Offshore Transport System
US7994664B2 (en) * 2004-12-10 2011-08-09 General Electric Company System and method for cooling a superconducting rotary machine
DE102004061869B4 (de) * 2004-12-22 2008-06-05 Siemens Ag Einrichtung der Supraleitungstechnik und Magnetresonanzgerät
DE102005004858A1 (de) * 2005-02-02 2006-08-10 Siemens Ag Maschineneinrichtung mit Thermosyphon-Kühlung ihrer supraleitenden Rotorwicklung
DE102005005283A1 (de) 2005-02-04 2006-08-17 Siemens Ag Maschinenanlage mit Thermosyphon-Kühlung ihrer supraleitenden Rotorwicklung
US7371134B2 (en) 2005-02-18 2008-05-13 American Superconductor Corporation Motor mount for azimuthing pod
DE102005042834B4 (de) * 2005-09-09 2013-04-11 Bruker Biospin Gmbh Supraleitendes Magnetsystem mit Refrigerator zur Rückverflüssigung von Kryofluid in einer Rohrleitung
US20070261416A1 (en) * 2006-05-11 2007-11-15 Raytheon Company Hybrid cryocooler with multiple passive stages
US8630688B2 (en) * 2007-03-16 2014-01-14 Siemens Energy, Inc. Winding for use in high temperature superconducting generator
US20090229291A1 (en) * 2008-03-11 2009-09-17 American Superconductor Corporation Cooling System in a Rotating Reference Frame
US7791229B2 (en) 2008-04-02 2010-09-07 Goodzeit Carl L Low heat leak, high torque power shaft for cryogenic machines
KR101496666B1 (ko) * 2008-05-21 2015-02-27 브룩스 오토메이션, 인크. 선형 구동 극저온 냉동기
JP5446199B2 (ja) * 2008-10-06 2014-03-19 国立大学法人 新潟大学 超伝導回転機
KR100999687B1 (ko) * 2008-12-16 2010-12-08 두산중공업 주식회사 냉각장치가 탑재된 회전자를 구비한 초전도 회전기기
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
US9644867B2 (en) * 2009-10-27 2017-05-09 Sumitomo Heavy Industries, Ltd. Rotary valve and a pulse tube refrigerator using a rotary valve
US9407126B2 (en) * 2009-12-30 2016-08-02 Fundacion Tecnalia Research & Innovation Direct-drive superconducting synchronous generator for a wind turbine
ES2523975T3 (es) * 2009-12-30 2014-12-03 Fundación Tecnalia Research & Innovation Generador síncrono superconductor de accionamiento directo para una turbina eólica
KR101252267B1 (ko) * 2011-10-28 2013-04-08 현대중공업 주식회사 히트파이프를 이용한 초전도 회전기 냉각장치
US10125814B2 (en) * 2013-10-24 2018-11-13 Raymond James Walsh Passive magnetic bearing
US10894174B2 (en) * 2015-12-02 2021-01-19 Koninklijke Philips N.V. Rotatable magnet for proton therapy
US10601299B2 (en) * 2017-09-07 2020-03-24 American Superconductor Corporation High temperature superconductor generator with increased rotational inertia
US10669001B2 (en) 2017-12-11 2020-06-02 American Superconductor Corporation Hybrid electrical and mechanical propulsion and energy system for a ship
US12283867B1 (en) 2021-06-04 2025-04-22 John Imboden Super-cooled propellant powered generator system

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DE2518062A1 (de) * 1975-04-23 1976-11-04 Kraftwerk Union Ag Kuehlmittelkreislauf fuer den laeufer einer elektrischen maschine mit supraleitender erregerwicklung
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EP0238908A1 (de) * 1986-03-19 1987-09-30 Siemens Aktiengesellschaft Kryosorptionspumpe für ein thermisches Isoliervakuum im Läufer einer elektrischen Maschine mit supraleitender Erregerwicklung
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DE3836959A1 (de) * 1988-10-30 1990-05-03 Donner Bernd Vibrationsfreie gaskaeltemaschine nach dem stirling-prinzip
US5032748A (en) * 1988-11-11 1991-07-16 Sumitomo Heavy Industries, Ltd. Superconducting DC machine
DE59000576D1 (de) * 1990-01-18 1993-01-21 Leybold Ag Kaltkopf mit einem nach dem gifford/mc mahon-prinzip arbeitenden refrigerator.
EP0448738A1 (de) * 1990-03-24 1991-10-02 Leybold Aktiengesellschaft Mit einem Refrigerator betriebene Einrichtung

Also Published As

Publication number Publication date
EP0719471B1 (de) 1998-05-13
CA2171089A1 (en) 1995-03-23
EP0719471A1 (de) 1996-07-03
JP3515118B2 (ja) 2004-04-05
ATE166190T1 (de) 1998-05-15
DE69410281T2 (de) 1999-01-07
WO1995008211A1 (en) 1995-03-23
US5482919A (en) 1996-01-09
JPH09502859A (ja) 1997-03-18

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Legal Events

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