DE69725942T2 - Anordnung zum Kühlen einer supraleitenden Wicklung - Google Patents

Anordnung zum Kühlen einer supraleitenden Wicklung Download PDF

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Publication number
DE69725942T2
DE69725942T2 DE69725942T DE69725942T DE69725942T2 DE 69725942 T2 DE69725942 T2 DE 69725942T2 DE 69725942 T DE69725942 T DE 69725942T DE 69725942 T DE69725942 T DE 69725942T DE 69725942 T2 DE69725942 T2 DE 69725942T2
Authority
DE
Germany
Prior art keywords
coil
generally
superconducting
chamber
longitudinal axis
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
DE69725942T
Other languages
German (de)
English (en)
Other versions
DE69725942D1 (de
Inventor
Kenneth Gordon Schenectady Herd
Evangelos Trifon Schenectady Laskaris
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE69725942D1 publication Critical patent/DE69725942D1/de
Application granted granted Critical
Publication of DE69725942T2 publication Critical patent/DE69725942T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/04—Cooling
    • 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
    • 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
    • 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
    • Y10S505/879—Magnet or electromagnet

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
DE69725942T 1996-08-23 1997-08-20 Anordnung zum Kühlen einer supraleitenden Wicklung Expired - Lifetime DE69725942T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/702,879 US5774032A (en) 1996-08-23 1996-08-23 Cooling arrangement for a superconducting coil
US702879 1996-08-23

Publications (2)

Publication Number Publication Date
DE69725942D1 DE69725942D1 (de) 2003-12-11
DE69725942T2 true DE69725942T2 (de) 2004-09-02

Family

ID=24822965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725942T Expired - Lifetime DE69725942T2 (de) 1996-08-23 1997-08-20 Anordnung zum Kühlen einer supraleitenden Wicklung

Country Status (4)

Country Link
US (1) US5774032A (enExample)
EP (1) EP0825706B1 (enExample)
JP (1) JP3940471B2 (enExample)
DE (1) DE69725942T2 (enExample)

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US6416215B1 (en) * 1999-12-14 2002-07-09 University Of Kentucky Research Foundation Pumping or mixing system using a levitating magnetic element
DE10039964A1 (de) * 2000-08-16 2002-03-07 Siemens Ag Supraleitungseinrichtung mit einer Kälteeinheit zur Kühlung einer rotierenden, supraleitenden Wicklung
US6460346B1 (en) * 2000-08-30 2002-10-08 General Electric Company Method and system for identifying malfunctioning combustion chambers in a gas turbine
US7086778B2 (en) * 2000-10-09 2006-08-08 Levtech, Inc. System using a levitating, rotating pumping or mixing element and related methods
US6590308B2 (en) 2001-05-15 2003-07-08 General Electric Company High power density super-conducting electric machine
US6605885B2 (en) 2001-05-15 2003-08-12 General Electric Company Super-conducting rotor coil support with tension rods and bolts
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
US6608409B2 (en) * 2001-05-15 2003-08-19 General Electric Company High temperature super-conducting rotor having a vacuum vessel and electromagnetic shield and an assembly method
US6570292B2 (en) * 2001-05-15 2003-05-27 General Electric Company High temperature super-conducting rotor coil support with split coil housing and assembly method
US6577028B2 (en) 2001-05-15 2003-06-10 General Electric Company High temperature superconducting rotor power leads
US6803684B2 (en) 2001-05-15 2004-10-12 General Electric Company Super-conducting synchronous machine having rotor and a plurality of super-conducting field coil windings
US6727633B2 (en) 2001-05-15 2004-04-27 General Electric Company High temperature super-conducting synchronous rotor coil support with tension rods and method for assembly of the coil support
US6922885B2 (en) 2001-05-15 2005-08-02 General Electric Company High temperature superconducting racetrack coil
US6553773B2 (en) 2001-05-15 2003-04-29 General Electric Company Cryogenic cooling system for rotor having a high temperature super-conducting field winding
US6787967B2 (en) 2001-05-15 2004-09-07 General Electric Company High temperature super-conducting rotor coil support and coil support method
US6664672B2 (en) * 2001-07-13 2003-12-16 American Superconductor Corporation Enhancement of stator leakage inductance in air-core machines
US6605886B2 (en) 2001-07-31 2003-08-12 General Electric Company High temperature superconductor synchronous rotor coil support insulator
US6703729B2 (en) * 2001-08-15 2004-03-09 General Electric Company Reverse flow stator ventilation system for superconducting synchronous machine
US6795720B2 (en) 2001-08-24 2004-09-21 General Electric Company High temperature superconducting synchronous rotor coil having multi-piece rotor core
US6710497B2 (en) * 2001-10-16 2004-03-23 General Electric Company Apparatus and method for a field winding assembly mountable on a rotor in a synchronous machine
US6680549B2 (en) * 2001-11-01 2004-01-20 General Electric Company Tapered rotor-stator air gap for superconducting synchronous machine
US6794792B2 (en) * 2002-11-13 2004-09-21 General Electric Company Cold structural enclosure for multi-pole rotor having super-conducting field coil windings.
US6708503B1 (en) 2002-12-27 2004-03-23 General Electric Company Vacuum retention method and superconducting machine with vacuum retention
US6725683B1 (en) 2003-03-12 2004-04-27 General Electric Company Cryogenic cooling system for rotor having a high temperature super-conducting field winding
US6759770B1 (en) * 2003-04-11 2004-07-06 General Electric Company Cooling system for modular field windings of a generator
US7547999B2 (en) * 2003-04-28 2009-06-16 General Electric Company Superconducting multi-pole electrical machine
US6923009B2 (en) * 2003-07-03 2005-08-02 Ge Medical Systems Global Technology, Llc Pre-cooler for reducing cryogen consumption
US20050035764A1 (en) * 2003-08-14 2005-02-17 Anthony Mantone Method and apparatus for directly cooling hollow conductor wound transverse gradient coil boards
US6930471B2 (en) * 2003-10-06 2005-08-16 General Electric Company Hybrid synchronous/induction generator power plant
GB2426630B (en) * 2005-05-26 2007-11-21 Siemens Magnet Technology Ltd Electromagnet
JP4758703B2 (ja) * 2005-07-28 2011-08-31 住友電気工業株式会社 超電導装置およびアキシャルギャップ型の超電導モータ
US7616083B2 (en) * 2005-11-14 2009-11-10 Siemens Magnet Technology Ltd. Resin-impregnated superconducting magnet coil comprising a cooling layer
US7626477B2 (en) 2005-11-28 2009-12-01 General Electric Company Cold mass cryogenic cooling circuit inlet path avoidance of direct conductive thermal engagement with substantially conductive coupler for superconducting magnet
US7319329B2 (en) * 2005-11-28 2008-01-15 General Electric Company Cold mass with discrete path substantially conductive coupler for superconducting magnet and cryogenic cooling circuit
WO2007084701A1 (en) * 2006-01-19 2007-07-26 Massachusetts Institute Of Technology Magnet structure for particle acceleration
US8159825B1 (en) 2006-08-25 2012-04-17 Hypres Inc. Method for fabrication of electrical contacts to superconducting circuits
US7633192B2 (en) * 2006-09-28 2009-12-15 Siemens Energy, Inc. Superconducting coil support structures
EP2458256A1 (en) * 2010-11-30 2012-05-30 Converteam Technology Ltd Insulation for a cryogenic component
GB2490478B (en) * 2011-04-20 2014-04-23 Siemens Plc Superconducting magnets with thermal radiation shields
JP2012234939A (ja) * 2011-04-28 2012-11-29 High Energy Accelerator Research Organization 超電導磁石用磁気遮蔽材
WO2013125812A1 (en) * 2012-02-24 2013-08-29 Doosan Heavy Industries & Construction Co., Ltd. Superconducting rotating electrical machine and manufacturing method for high temperature superconducting film thereof
US9293959B2 (en) * 2012-07-02 2016-03-22 Siemens Energy, Inc. Apparatus to support superconducting windings in a rotor of an electomotive machine
CN106298148B (zh) * 2015-05-11 2019-04-23 通用电气公司 超导磁体系统及冷却件
EP3804108A4 (en) * 2018-06-01 2022-01-19 General Electric Company PARTIAL CRYOGENIC SHIELD ASSEMBLY IN A SUPERCONDUCTIVE GENERATOR AND METHODS OF ASSEMBLING THE SAME
GB2579074B (en) 2018-11-19 2021-02-17 Siemens Healthcare Ltd A self-supporting flexible thermal radiation shield
CN111934489A (zh) * 2020-07-07 2020-11-13 华中科技大学 一种用于降低交流损耗的超导低温恒温器
CN112397271B (zh) * 2020-09-24 2022-10-04 江苏美时医疗技术有限公司 高温超导磁共振成像仪

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DE1439375B2 (de) * 1964-05-08 1971-03-11 Siemens AG, 1000 Berlin u 8000 München Magnetspule mit wenigstens einer supraleitenden wicklung und wenigstens einer innerhalb der supraleitenden wicklung angeordneten gekuehlten normalleitenden wicklung
JPS61113218A (ja) * 1984-11-07 1986-05-31 Mitsubishi Electric Corp 超電導マグネツト
US4682134A (en) * 1985-06-03 1987-07-21 General Electric Company Conical, unimpregnated winding for MR magnets
US5404122A (en) * 1989-03-08 1995-04-04 Kabushiki Kaisha Toshiba Superconducting coil apparatus with a quenching prevention means
JP2859427B2 (ja) * 1990-11-21 1999-02-17 株式会社東芝 超電導コイル装置
US5381122A (en) * 1994-01-14 1995-01-10 General Electric Company Open MRI magnet having a support structure
US5548168A (en) * 1994-06-29 1996-08-20 General Electric Company Superconducting rotor for an electrical machine
US5532663A (en) * 1995-03-13 1996-07-02 General Electric Company Support structure for a superconducting coil

Also Published As

Publication number Publication date
JP3940471B2 (ja) 2007-07-04
DE69725942D1 (de) 2003-12-11
JPH10116724A (ja) 1998-05-06
EP0825706B1 (en) 2003-11-05
US5774032A (en) 1998-06-30
EP0825706A1 (en) 1998-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN