CA2763596A1 - Cooling for superconducting machines - Google Patents

Cooling for superconducting machines Download PDF

Info

Publication number
CA2763596A1
CA2763596A1 CA2763596A CA2763596A CA2763596A1 CA 2763596 A1 CA2763596 A1 CA 2763596A1 CA 2763596 A CA2763596 A CA 2763596A CA 2763596 A CA2763596 A CA 2763596A CA 2763596 A1 CA2763596 A1 CA 2763596A1
Authority
CA
Canada
Prior art keywords
evaporator
liquid coolant
cooling
wetted
coolant
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.)
Abandoned
Application number
CA2763596A
Other languages
English (en)
French (fr)
Inventor
Heinz Schmidt
Peter Van Hasselt
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of CA2763596A1 publication Critical patent/CA2763596A1/en
Abandoned 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0208—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes using moving tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/16—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being integral with the element, e.g. formed by extrusion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
    • 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
    • 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)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
CA2763596A 2009-05-28 2010-05-25 Cooling for superconducting machines Abandoned CA2763596A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009022960A DE102009022960A1 (de) 2009-05-28 2009-05-28 Kühlung supraleitender Maschinen
DE102009022960.4 2009-05-28
PCT/EP2010/057098 WO2010136419A2 (de) 2009-05-28 2010-05-25 Kühlung supraleitender maschinen

Publications (1)

Publication Number Publication Date
CA2763596A1 true CA2763596A1 (en) 2010-12-02

Family

ID=43014275

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2763596A Abandoned CA2763596A1 (en) 2009-05-28 2010-05-25 Cooling for superconducting machines

Country Status (10)

Country Link
US (1) US20120073787A1 (ko)
EP (1) EP2436108A2 (ko)
JP (1) JP2012528291A (ko)
KR (1) KR20120028888A (ko)
CN (1) CN102449889A (ko)
AU (1) AU2010252079B2 (ko)
CA (1) CA2763596A1 (ko)
DE (1) DE102009022960A1 (ko)
RU (1) RU2550089C2 (ko)
WO (1) WO2010136419A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101482570B1 (ko) 2011-12-30 2015-01-16 두산중공업 주식회사 윅구조를 포함하는 초전도 회전기기
CN109120105B (zh) * 2018-09-29 2024-02-20 东方电气自动控制工程有限公司 一种发电机定子冷却水系统防虹吸装置
CN114221491B (zh) * 2021-12-02 2023-07-14 国网江苏省电力有限公司经济技术研究院 一种超导电机转子换热器结构

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU805901A1 (ru) * 1979-03-12 1996-05-27 Э.В. Барбашев Ротор электрической машины со сверхпроводящей обмоткой возбуждения
JPS5658751A (en) * 1979-10-19 1981-05-21 Toshiba Corp Extreme low temperature container for superconducting rotary machine
JPS5972958A (ja) * 1982-10-19 1984-04-25 Toshiba Corp 超電導回転電機
JP2000180083A (ja) * 1998-12-15 2000-06-30 Matsushita Refrig Co Ltd 伝熱管
DE10039964A1 (de) * 2000-08-16 2002-03-07 Siemens Ag Supraleitungseinrichtung mit einer Kälteeinheit zur Kühlung einer rotierenden, supraleitenden Wicklung
DE10231434A1 (de) * 2002-05-15 2003-12-04 Siemens Ag Einrichtung der Supraleitungstechnik mit thermisch an eine rotierende supraleitende Wicklung angekoppeltem Kaltkopf einer Kälteeinheit
DE10244428A1 (de) * 2002-09-24 2004-06-17 Siemens Ag Elektrische Maschine mit einer Kühleinrichtung
US6840311B2 (en) * 2003-02-25 2005-01-11 Delphi Technologies, Inc. Compact thermosiphon for dissipating heat generated by electronic components
DE10336277A1 (de) * 2003-08-07 2005-03-24 Siemens Ag Maschineneinrichtung mit einer supraleitenden Wicklung und einer Thermosyphon-Kühlung derselben
DE102004040493A1 (de) * 2004-08-20 2006-03-09 Siemens Ag Maschineneinrichtung mit einer supraleitenden Erregerwicklung mit Thermosiphon-Kühlung sowie Verfahren zur Kühlung der Wicklung
US7994664B2 (en) * 2004-12-10 2011-08-09 General Electric Company System and method for cooling a superconducting rotary machine
DE102005005283A1 (de) * 2005-02-04 2006-08-17 Siemens Ag Maschinenanlage mit Thermosyphon-Kühlung ihrer supraleitenden Rotorwicklung
JP2008241180A (ja) * 2007-03-28 2008-10-09 Kobelco & Materials Copper Tube Inc ヒートパイプ用伝熱管およびヒートパイプ
JP2008269353A (ja) * 2007-04-20 2008-11-06 Toshiba Corp 電子機器
DE102007038909B4 (de) * 2007-08-17 2021-07-15 Osram Gmbh Wärmeleitrohr und Anordnung mit Wärmeleitrohr

Also Published As

Publication number Publication date
US20120073787A1 (en) 2012-03-29
JP2012528291A (ja) 2012-11-12
AU2010252079A1 (en) 2012-01-12
RU2011153676A (ru) 2013-07-10
WO2010136419A3 (de) 2011-05-12
WO2010136419A2 (de) 2010-12-02
KR20120028888A (ko) 2012-03-23
DE102009022960A1 (de) 2010-12-02
AU2010252079B2 (en) 2014-08-28
EP2436108A2 (de) 2012-04-04
RU2550089C2 (ru) 2015-05-10
CN102449889A (zh) 2012-05-09

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150331

FZDE Discontinued

Effective date: 20180928