ATE401538T1 - Tieftemperaturkälteverfahren und anlage mit einer kurzfristigen kühlanordnung mit offenem kreis für supraleitende feldwicklung - Google Patents

Tieftemperaturkälteverfahren und anlage mit einer kurzfristigen kühlanordnung mit offenem kreis für supraleitende feldwicklung

Info

Publication number
ATE401538T1
ATE401538T1 AT02254868T AT02254868T ATE401538T1 AT E401538 T1 ATE401538 T1 AT E401538T1 AT 02254868 T AT02254868 T AT 02254868T AT 02254868 T AT02254868 T AT 02254868T AT E401538 T1 ATE401538 T1 AT E401538T1
Authority
AT
Austria
Prior art keywords
low temperature
open circuit
short term
field winding
term open
Prior art date
Application number
AT02254868T
Other languages
English (en)
Inventor
Evangelos Laskaris
Robert Adolph Ackermann
Yu Wang
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE401538T1 publication Critical patent/ATE401538T1/de

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
    • F25B19/00—Machines, plants or systems, using evaporation of a refrigerant but without recovery of the vapour
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/24—Protection against failure of cooling arrangements, e.g. due to loss of cooling medium or due to interruption of the circulation of cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • 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
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0012—Ejectors with the cooled primary flow at high pressure
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/06—Damage
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
AT02254868T 2001-07-12 2002-07-11 Tieftemperaturkälteverfahren und anlage mit einer kurzfristigen kühlanordnung mit offenem kreis für supraleitende feldwicklung ATE401538T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/902,586 US6442949B1 (en) 2001-07-12 2001-07-12 Cryongenic cooling refrigeration system and method having open-loop short term cooling for a superconducting machine

Publications (1)

Publication Number Publication Date
ATE401538T1 true ATE401538T1 (de) 2008-08-15

Family

ID=25416067

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02254868T ATE401538T1 (de) 2001-07-12 2002-07-11 Tieftemperaturkälteverfahren und anlage mit einer kurzfristigen kühlanordnung mit offenem kreis für supraleitende feldwicklung

Country Status (7)

Country Link
US (1) US6442949B1 (de)
EP (1) EP1275914B1 (de)
JP (1) JP4151757B2 (de)
KR (1) KR100874303B1 (de)
AT (1) ATE401538T1 (de)
DE (1) DE60227613D1 (de)
RU (1) RU2298137C2 (de)

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US6640552B1 (en) * 2002-09-26 2003-11-04 Praxair Technology, Inc. Cryogenic superconductor cooling system
US6708503B1 (en) 2002-12-27 2004-03-23 General Electric Company Vacuum retention method and superconducting machine with vacuum retention
US7003977B2 (en) * 2003-07-18 2006-02-28 General Electric Company Cryogenic cooling system and method with cold storage device
US7059138B2 (en) * 2003-09-23 2006-06-13 Praxair Technology, Inc. Biological refrigeration system
US6930471B2 (en) * 2003-10-06 2005-08-16 General Electric Company Hybrid synchronous/induction generator power plant
US6989621B2 (en) * 2004-03-23 2006-01-24 General Electric Company Module winding system for electrical machines and methods of electrical connection
US6952070B1 (en) 2004-04-29 2005-10-04 General Electric Company Capped flat end windings in an electrical machine
US6972507B1 (en) * 2004-05-21 2005-12-06 General Electric Company End winding restraint in an electrical machine
US6977459B1 (en) * 2004-05-26 2005-12-20 General Electric Company Apparatus and methods for anchoring a modular winding to a rotor in an electrical machine
US6965185B1 (en) 2004-05-26 2005-11-15 General Electric Company Variable pitch manifold for rotor cooling in an electrical machine
US7078845B2 (en) * 2004-05-26 2006-07-18 General Electric Company Optimized drive train for a turbine driven electrical machine
US6977460B1 (en) 2004-08-26 2005-12-20 General Electric Company Spacer for axial spacing enclosure rings and shields in an electrical machine
US7263845B2 (en) * 2004-09-29 2007-09-04 The Boc Group, Inc. Backup cryogenic refrigeration system
DE112005002769T5 (de) * 2004-11-12 2007-09-06 Praxair Technology, Inc., Danbury Wasserstoffkühlsystem für supraleitende Einrichtungen
DE102004058006B3 (de) * 2004-12-01 2006-06-08 Siemens Ag Supraleitungseinrichtung mit Kryosystem und supraleitendem Schalter
US7994664B2 (en) * 2004-12-10 2011-08-09 General Electric Company System and method for cooling a superconducting rotary machine
US7185501B2 (en) * 2004-12-16 2007-03-06 General Electric Company Cryogenic cooling system and method with backup cold storage device
US8511100B2 (en) * 2005-06-30 2013-08-20 General Electric Company Cooling of superconducting devices by liquid storage and refrigeration unit
US20070000258A1 (en) * 2005-07-01 2007-01-04 Bonaquist Dante P Biological refrigeration sytem
US7228686B2 (en) * 2005-07-26 2007-06-12 Praxair Technology, Inc. Cryogenic refrigeration system for superconducting devices
GB2433581B (en) * 2005-12-22 2008-02-27 Siemens Magnet Technology Ltd Closed-loop precooling of cryogenically cooled equipment
US7466046B2 (en) * 2006-07-05 2008-12-16 General Electric Company Methods and apparatus for operating an electric machine
US7821164B2 (en) * 2007-02-15 2010-10-26 General Electric Company Method and apparatus for a superconducting generator driven by wind turbine
EP2562489B1 (de) * 2010-04-23 2020-03-04 Sumitomo Heavy Industries, LTD. Kühlsystem und -verfahren
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
FR2981442A1 (fr) * 2011-10-17 2013-04-19 Bruker Biospin Dispositif d'alimentation en gaz froids et installation rmn comprenant un tel dispositif
WO2013149625A1 (de) * 2012-04-03 2013-10-10 Babcock Noell Gmbh Vorrichtung zur herstellung, verbesserung und stabilisierung des vakuums im gehäuse einer schwungmasse
US9078733B2 (en) * 2012-08-08 2015-07-14 Galil Medical Inc. Closed-loop system for cryosurgery
US9567913B2 (en) 2013-01-28 2017-02-14 General Electric Company Systems and methods to extend gas turbine hot gas path parts with supercharged air flow bypass
US11275136B2 (en) 2016-10-06 2022-03-15 Koninklijke Philips N.V. Passive flow direction biasing of cryogenic thermosiphon
EP3361187A1 (de) * 2017-02-08 2018-08-15 Linde Aktiengesellschaft Verfahren und vorrichtung zum kühlen eines verbrauchers sowie system mit entsprechender vorrichtung und verbraucher
CN109350220B (zh) * 2018-07-23 2024-10-18 山前（珠海）科技有限公司 一种制冷设备
CN109009406B (zh) * 2018-07-23 2020-02-21 山前（珠海）医疗科技有限公司 一种冷冻消融装置及冷冻消融方法
CN110398131B (zh) * 2019-07-24 2020-06-02 西安交通大学 一种引射式冷能回收低温冷却装置
FR3107586B1 (fr) * 2020-02-21 2022-11-18 Air Liquide Dispositif et procédé de réfrigération à dilution
US12428166B2 (en) 2022-12-23 2025-09-30 Hamilton Sundstrand Corporation Cooling architecture using cryogenic fuels
DE102023106282A1 (de) * 2023-03-14 2024-09-19 Rolls-Royce Deutschland Ltd & Co Kg Antriebseinheit für ein Luftfahrzeug mit Haupt- und Hilfskühlsystem

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Also Published As

Publication number Publication date
JP2003125555A (ja) 2003-04-25
KR20030007121A (ko) 2003-01-23
DE60227613D1 (de) 2008-08-28
EP1275914A2 (de) 2003-01-15
EP1275914B1 (de) 2008-07-16
RU2002118598A (ru) 2004-01-27
RU2298137C2 (ru) 2007-04-27
KR100874303B1 (ko) 2008-12-18
EP1275914A3 (de) 2004-04-14
JP4151757B2 (ja) 2008-09-17
US6442949B1 (en) 2002-09-03

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