JP4064721B2 - 超伝導コイルを備えたロータへの極低温気体移送継手を有する同期機械 - Google Patents

超伝導コイルを備えたロータへの極低温気体移送継手を有する同期機械 Download PDF

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Publication number
JP4064721B2
JP4064721B2 JP2002137962A JP2002137962A JP4064721B2 JP 4064721 B2 JP4064721 B2 JP 4064721B2 JP 2002137962 A JP2002137962 A JP 2002137962A JP 2002137962 A JP2002137962 A JP 2002137962A JP 4064721 B2 JP4064721 B2 JP 4064721B2
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Japan
Prior art keywords
rotor
tube
cooling
cooling fluid
inlet
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Expired - Fee Related
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JP2002137962A
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English (en)
Japanese (ja)
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JP2003065477A (ja
JP2003065477A5 (enExample
Inventor
エバンゲロス・トリフォン・ラスカリス
ジェームズ・ペレグリノ・アレクサンダー
ロバート・アドルフ・アッカーマン
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General Electric Co
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General Electric Co
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Publication of JP2003065477A5 publication Critical patent/JP2003065477A5/ja
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    • 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
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • 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
    • H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
    • 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)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Joints Allowing Movement (AREA)
JP2002137962A 2001-05-15 2002-05-14 超伝導コイルを備えたロータへの極低温気体移送継手を有する同期機械 Expired - Fee Related JP4064721B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/854931 2001-05-15
US09/854,931 US6412289B1 (en) 2001-05-15 2001-05-15 Synchronous machine having cryogenic gas transfer coupling to rotor with super-conducting coils

Publications (3)

Publication Number Publication Date
JP2003065477A JP2003065477A (ja) 2003-03-05
JP2003065477A5 JP2003065477A5 (enExample) 2006-06-15
JP4064721B2 true JP4064721B2 (ja) 2008-03-19

Family

ID=25319903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002137962A Expired - Fee Related JP4064721B2 (ja) 2001-05-15 2002-05-14 超伝導コイルを備えたロータへの極低温気体移送継手を有する同期機械

Country Status (11)

Country Link
US (1) US6412289B1 (enExample)
EP (1) EP1261115A1 (enExample)
JP (1) JP4064721B2 (enExample)
KR (1) KR100902429B1 (enExample)
CN (1) CN100338859C (enExample)
BR (1) BR0201771A (enExample)
CA (1) CA2384601C (enExample)
CZ (1) CZ20021666A3 (enExample)
MX (1) MXPA02004840A (enExample)
NO (1) NO330804B1 (enExample)
PL (1) PL200277B1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101528424B1 (ko) * 2014-04-15 2015-06-12 두산중공업 주식회사 초전도 회전기용 극저온 냉매 트랜스퍼 커플링 장치
US10199905B2 (en) 2012-11-01 2019-02-05 Kawasaki Jukogyo Kabushiki Kaisha Cooling medium supply/discharge device and superconducting rotary machine including cooling medium supply/discharge device

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6580082B1 (en) * 2000-09-26 2003-06-17 Axcelis Technologies, Inc. System and method for delivering cooling gas from atmospheric pressure to a high vacuum through a rotating seal in a batch ion implanter
US6583428B1 (en) 2000-09-26 2003-06-24 Axcelis Technologies, Inc. Apparatus for the backside gas cooling of a wafer in a batch ion implantation system
US6605885B2 (en) * 2001-05-15 2003-08-12 General Electric Company Super-conducting rotor coil support with tension rods and bolts
US6605886B2 (en) * 2001-07-31 2003-08-12 General Electric Company High temperature superconductor synchronous rotor coil support insulator
US6927510B1 (en) * 2002-08-20 2005-08-09 Abb Inc. Cooling electromagnetic stirrers
US6882068B2 (en) * 2002-10-08 2005-04-19 General Electric Company Forced air stator ventilation system and stator ventilation method for superconducting synchronous machine
US6708503B1 (en) * 2002-12-27 2004-03-23 General Electric Company Vacuum retention method and superconducting machine with vacuum retention
US7547999B2 (en) * 2003-04-28 2009-06-16 General Electric Company Superconducting multi-pole electrical machine
DE10322275A1 (de) * 2003-05-16 2004-12-02 Siemens Ag Kühlsystem für Elektrisches Antriebssystem mit Synchronmaschine mit Hochtemperatur-Supraleitender Feldwicklung für Propeller- und Jetantrieb mit besonders kleinen Durchmessern in schwimmenden Geräten
US7317268B2 (en) * 2004-03-30 2008-01-08 General Electric Company System and method for cooling a super-conducting device
US7548000B2 (en) 2004-10-18 2009-06-16 General Electric Company Multilayer radiation shield
US7994664B2 (en) * 2004-12-10 2011-08-09 General Electric Company System and method for cooling a superconducting rotary machine
US7312544B2 (en) * 2005-02-15 2007-12-25 General Electric Company Fluid transfer device and method for conveying fluid to a rotating member
US8511100B2 (en) * 2005-06-30 2013-08-20 General Electric Company Cooling of superconducting devices by liquid storage and refrigeration unit
WO2009119176A1 (ja) 2008-03-28 2009-10-01 イーグル工業株式会社 ロータリジョイント
US7791229B2 (en) * 2008-04-02 2010-09-07 Goodzeit Carl L Low heat leak, high torque power shaft for cryogenic machines
EP2267350B1 (en) 2008-04-03 2016-01-06 Eagle Industry Co., Ltd. Rotary joint
KR101014689B1 (ko) * 2008-09-09 2011-02-16 두산중공업 주식회사 회전형 극저온 냉매 공급장치
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
US8616587B2 (en) 2009-06-02 2013-12-31 National University Corporation Tokyo University Of Marine Science And Technology Cryo-rotary joint
JP5503929B2 (ja) * 2009-09-16 2014-05-28 川崎重工業株式会社 超電導回転機の冷媒給排装置、該冷媒給排装置を具備する超電導回転機
KR101252267B1 (ko) * 2011-10-28 2013-04-08 현대중공업 주식회사 히트파이프를 이용한 초전도 회전기 냉각장치
WO2013085549A2 (en) * 2011-12-08 2013-06-13 Teco-Westinghouse Motor Company Apparatuses, systems, and methods relating to superconducting trapped field magnet cartridges
KR101272900B1 (ko) * 2012-01-27 2013-06-11 현대중공업 주식회사 초전도 회전기용 다단 구조를 갖는 자성유체 실링 장치
KR101296770B1 (ko) 2012-03-30 2013-08-14 한국전기연구원 냉각 성능을 향상시킨 전기기기
US10451318B2 (en) * 2016-12-16 2019-10-22 General Electric Company Cryogenic cooling system and method
TWI616555B (zh) * 2017-01-17 2018-03-01 漢民科技股份有限公司 應用於半導體設備之噴氣裝置
TWM557931U (zh) * 2017-09-30 2018-04-01 大陸商上海蔚蘭動力科技有限公司 用以組裝一電機轉子的安裝裝置
CN109340379B (zh) * 2018-09-29 2020-10-02 同济大学 一种超导旋转机械的低温氦气传输密封结构
US12451742B2 (en) * 2022-04-19 2025-10-21 Ge Aviation Systems Llc Method and apparatus for cooling a rotor assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2164823A1 (de) * 1971-12-27 1973-06-28 Linde Ag Vorrichtung zum zu- und abfuehren eines tiefkalten gases
US3845639A (en) * 1972-05-30 1974-11-05 Massachusetts Inst Technology Relatively rotatable cryogenic transfer system
US3991588A (en) * 1975-04-30 1976-11-16 General Electric Company Cryogenic fluid transfer joint employing a stepped bayonet relative-motion gap
US4018059A (en) * 1975-04-30 1977-04-19 General Electric Company Cryogenic fluid transfer joint employing gaseous seals
US3991587A (en) * 1975-04-30 1976-11-16 General Electric Company Method of supplying cryogenic fluid through a transfer joint employing a stepped bayonet relative-motion gap
US4164126A (en) * 1975-04-30 1979-08-14 General Electric Company Self-regulating transport mechanism for superconductive rotor refrigerant
FR2319233A1 (fr) * 1975-07-22 1977-02-18 Alsthom Cgee Machine tournante utilisant un fluide de refroidissement amene par joint tournant
US4056745A (en) * 1976-01-08 1977-11-01 Westinghouse Electric Corporation Cryogen transfer coupling with adjustable throttle valve for rotating machinery
FR2382641A1 (fr) * 1977-03-03 1978-09-29 Bbc Brown Boveri & Cie Perfectionnements aux dispositifs de transfert d'helium entre une machine frigorifique et le rotor d'une machine electrique tournante a enroulement rotorique supraconducteur
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
US4329849A (en) * 1980-06-09 1982-05-18 Kernforschungszentrum Karlsruhe Gesellschaft Mit Beschrankter Haftung Method and apparatus for replenishing the helium bath in the rotor of a superconducting generator
JPS5976149A (ja) * 1982-10-25 1984-05-01 Hitachi Ltd 超電導回転子のヘリウム給排装置
US4488406A (en) * 1984-01-16 1984-12-18 Electric Power Research Institute, Inc. Coupling for cryogenic liquid transfer into rotating apparatus
KR100259799B1 (ko) * 1996-12-21 2000-06-15 구자홍 전동기의 냉각구조

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10199905B2 (en) 2012-11-01 2019-02-05 Kawasaki Jukogyo Kabushiki Kaisha Cooling medium supply/discharge device and superconducting rotary machine including cooling medium supply/discharge device
KR101528424B1 (ko) * 2014-04-15 2015-06-12 두산중공업 주식회사 초전도 회전기용 극저온 냉매 트랜스퍼 커플링 장치

Also Published As

Publication number Publication date
BR0201771A (pt) 2003-03-11
US6412289B1 (en) 2002-07-02
KR100902429B1 (ko) 2009-06-11
KR20020087364A (ko) 2002-11-22
CZ20021666A3 (cs) 2003-02-12
CA2384601C (en) 2009-12-22
CA2384601A1 (en) 2002-11-15
MXPA02004840A (es) 2004-12-13
PL353912A1 (en) 2002-11-18
CN1388632A (zh) 2003-01-01
NO330804B1 (no) 2011-07-18
EP1261115A1 (en) 2002-11-27
JP2003065477A (ja) 2003-03-05
NO20022296D0 (no) 2002-05-14
NO20022296L (no) 2002-11-18
PL200277B1 (pl) 2008-12-31
CN100338859C (zh) 2007-09-19

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