NO20023840L - Reversert flytstatorventilasjonssystem for superledende synkronmaskin - Google Patents

Reversert flytstatorventilasjonssystem for superledende synkronmaskin

Info

Publication number
NO20023840L
NO20023840L NO20023840A NO20023840A NO20023840L NO 20023840 L NO20023840 L NO 20023840L NO 20023840 A NO20023840 A NO 20023840A NO 20023840 A NO20023840 A NO 20023840A NO 20023840 L NO20023840 L NO 20023840L
Authority
NO
Norway
Prior art keywords
ventilation system
synchronous machine
reversed flow
stator ventilation
flow stator
Prior art date
Application number
NO20023840A
Other languages
English (en)
Norwegian (no)
Other versions
NO20023840D0 (no
Inventor
Konrad Roman Weeber
Richard Nils Dawson
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
Publication of NO20023840D0 publication Critical patent/NO20023840D0/no
Publication of NO20023840L publication Critical patent/NO20023840L/no

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing
    • 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)
NO20023840A 2001-08-15 2002-08-14 Reversert flytstatorventilasjonssystem for superledende synkronmaskin NO20023840L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/929,287 US6703729B2 (en) 2001-08-15 2001-08-15 Reverse flow stator ventilation system for superconducting synchronous machine

Publications (2)

Publication Number Publication Date
NO20023840D0 NO20023840D0 (no) 2002-08-14
NO20023840L true NO20023840L (no) 2003-02-17

Family

ID=25457607

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20023840A NO20023840L (no) 2001-08-15 2002-08-14 Reversert flytstatorventilasjonssystem for superledende synkronmaskin

Country Status (11)

Country Link
US (1) US6703729B2 (zh)
EP (1) EP1286448A1 (zh)
JP (1) JP2003079100A (zh)
KR (1) KR100697481B1 (zh)
CN (1) CN100397760C (zh)
BR (1) BR0203265A (zh)
CA (1) CA2396520C (zh)
CZ (1) CZ303903B6 (zh)
MX (1) MXPA02007836A (zh)
NO (1) NO20023840L (zh)
PL (1) PL200526B1 (zh)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6882068B2 (en) * 2002-10-08 2005-04-19 General Electric Company Forced air stator ventilation system and stator ventilation method for superconducting synchronous machine
US6930471B2 (en) * 2003-10-06 2005-08-16 General Electric Company Hybrid synchronous/induction generator power plant
DE102004013133A1 (de) * 2004-03-17 2005-10-13 Siemens Ag Elektrische Maschine mit verbesserter Kühlung und entsprechendes Kühlverfahren
DE102006002173A1 (de) * 2006-01-16 2007-08-09 Alstom Technology Ltd. Gasgekühlte elektrische Maschine, insbesondere Generator
US7476994B2 (en) * 2006-02-21 2009-01-13 Honeywell International, Inc. High power generator with enhanced heat removal
AT504057A1 (de) * 2006-06-22 2008-02-15 Va Tech Hydro Gmbh Verfahren und vorrichtung zur kühlung einer elektrischen maschine
US7732953B2 (en) * 2007-06-12 2010-06-08 Hamilton Sundstrand Corporation Electric motor cooling
ATE504108T1 (de) * 2008-02-27 2011-04-15 Alstom Technology Ltd Ventilatorkühlung eines elektroantriebs
KR20110116158A (ko) * 2009-01-14 2011-10-25 에이엠에스씨 윈텍 게엠베하 발전기, 나셀, 그리고 풍력 에너지 변환기의 나셀의 장착방법
JP2010187455A (ja) * 2009-02-12 2010-08-26 Hitachi Ltd 強制冷却型回転電機
FI122472B (fi) * 2009-12-17 2012-02-15 Abb Oy Järjestely ja menetelmä sähkökoneen jäähdyttämiseksi
RU2520301C2 (ru) * 2010-01-07 2014-06-20 Авуре Текнолоджиз Аб Пресс высокого давления
US20110221288A1 (en) * 2010-03-10 2011-09-15 General Electric Company System and method for cooling in electric machines
US20120161556A1 (en) * 2010-12-28 2012-06-28 Toyota Jidosha Kabushiki Kaisha Superconducting electric motor
DE102011082365A1 (de) 2011-09-08 2013-03-14 Siemens Ag Supraleitende Maschine und Verfahren zu deren Betrieb
KR101407948B1 (ko) 2012-10-04 2014-07-03 한국에너지기술연구원 발전기 냉각 시스템 및 냉각 방법
EP2814144A1 (en) * 2013-06-10 2014-12-17 ABB Technology AG An air-to-air heat exchanger
CN103595189B (zh) * 2013-11-05 2016-01-13 北京交通大学 敷设于定子通风沟的环状水内冷结构
US9461523B2 (en) * 2013-12-12 2016-10-04 Baldor Electric Company Two phase gap cooling of an electrical machine
CN103956883B (zh) * 2014-04-08 2016-02-24 华中科技大学 一种风力发电机旋转冷却系统及包括该系统的风力发电机
US20160118863A1 (en) * 2014-10-27 2016-04-28 Hamilton Sundstrand Corporation Two-phase electric motor cooler
JP6246388B2 (ja) * 2014-11-18 2017-12-13 三菱電機株式会社 回転電機
EP3338287B1 (en) * 2015-08-19 2023-11-08 Mio Smes Ltd Hybrid superconducting magnetic device
GB2544275B (en) * 2015-11-09 2022-02-16 Time To Act Ltd Cooling means for direct drive generators
JP6967954B2 (ja) * 2017-12-05 2021-11-17 東京エレクトロン株式会社 排気装置、処理装置及び排気方法
US20190309644A1 (en) * 2018-04-10 2019-10-10 Elysium Solutions LLC Electrical power generation assembly having recovery gas efficiency
KR102048851B1 (ko) * 2018-07-04 2019-11-26 두산중공업 주식회사 발전기의 팬 주변부 실링 구조
CN110635589B (zh) * 2018-09-14 2020-12-04 北京金风科创风电设备有限公司 定子组件以及具有该定子组件的电机
CN112688491B (zh) * 2021-01-19 2023-05-23 沈阳工业大学 一种永磁电机高效率通风冷却系统

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US926086A (en) 1905-08-21 1909-06-22 Allis Chalmers Dynamo-electric machine.
US2722616A (en) * 1952-04-18 1955-11-01 Westinghouse Electric Corp Evaporative cooling system for dynamo-electric machines
GB753121A (en) * 1953-10-30 1956-07-18 Westinghouse Electrical Intern Improvements in or relating to dynamo-electric machines
US2873393A (en) * 1957-03-28 1959-02-10 Westinghouse Electric Corp Dual-ventilation hydrogen-cooled generators
US3634705A (en) * 1970-04-23 1972-01-11 Westinghouse Electric Corp Cooling system for dynamoelectric machines
US3733502A (en) * 1971-05-17 1973-05-15 Westinghouse Electric Corp Liquid cooled rotor for dynamoelectric machines
US4155019A (en) * 1973-06-27 1979-05-15 Kraftwerk Union Aktiengesellschaft Coupling assembly for mutually coupling a generator rotor having a superconductive exciter winding and a shaft carrying exciter current leads
US3868520A (en) * 1974-01-18 1975-02-25 Westinghouse Electric Corp Turbine-generator water-cooled rotor shaft liner restraint
US3908140A (en) * 1974-06-14 1975-09-23 Westinghouse Electric Corp Liquid-cooled rotor for dynamoelectric machines
US3916230A (en) * 1974-06-17 1975-10-28 Westinghouse Electric Corp Liquid-cooled rotor for dynamoelectric machines
UST945003I4 (zh) * 1975-01-02 1976-04-06
US4048529A (en) * 1975-11-26 1977-09-13 Gen Electric Flow control device for superconductive rotor refrigerant
US4061937A (en) * 1976-02-25 1977-12-06 Westinghouse Electric Corporation Method and apparatus for fabricating vent plate having bow-tie slot arrangement
US4071791A (en) 1976-06-01 1978-01-31 General Electric Company Reverse flow cooled dynamoelectric machines with novel cooling system
US4071790A (en) 1976-06-01 1978-01-31 General Electric Company Cooling arrangement for rotor end turns of reverse flow cooled dynamoelectric machines
US4236091A (en) * 1978-09-20 1980-11-25 Filippov Iosif F Electrical machine with cryogenic cooling
JPS56157238A (en) * 1980-05-07 1981-12-04 Fanuc Ltd Rotary motor
US4352034A (en) * 1980-12-22 1982-09-28 General Electric Company Stator core with axial and radial cooling for dynamoelectric machines wth air-gap stator windings
US4426592A (en) * 1982-01-18 1984-01-17 Berzin Evgeny K Electrical machine with superconducting inductor and gas cooling of normal-conductivity windings
DE3613039A1 (de) * 1986-03-06 1987-09-10 Kraftwerk Union Ag Laeufer einer dynamoelektrischen maschine, insbesondere turbogenerator-laeufer mit supraleitender erregerwicklung, und verfahren zu seiner herstellung
DE3703594A1 (de) * 1987-02-06 1988-09-08 Bbc Brown Boveri & Cie Gasgekuehlte elektrische maschine
DE3724186A1 (de) * 1987-07-17 1989-01-26 Siemens Ag Elektrische maschine mit geschlossenem kuehlkreislauf
US5652469A (en) 1994-06-16 1997-07-29 General Electric Company Reverse flow ventilation system with stator core center discharge duct and/or end region cooling system
US5548168A (en) * 1994-06-29 1996-08-20 General Electric Company Superconducting rotor for an electrical machine
US5633543A (en) 1994-12-12 1997-05-27 General Electric Co. Pressure equalizer and method for reverse flow ventilated armature in power generator
US5532663A (en) * 1995-03-13 1996-07-02 General Electric Company Support structure for a superconducting coil
US5774032A (en) * 1996-08-23 1998-06-30 General Electric Company Cooling arrangement for a superconducting coil
US5869912A (en) 1997-07-25 1999-02-09 General Electric Co. Direct-cooled dynamoelectric machine stator core with enhanced heat transfer capability
JP3289698B2 (ja) * 1998-11-25 2002-06-10 株式会社日立製作所 回転電機
US6140719A (en) * 1999-02-17 2000-10-31 American Superconductor Corporation High temperature superconducting rotor for a synchronous machine
US6169353B1 (en) * 1999-09-28 2001-01-02 Reliance Electric Technologies, Llc Method for manufacturing a rotor having superconducting coils
US6313556B1 (en) * 1999-09-30 2001-11-06 Reliance Electric Technologies, Llc Superconducting electromechanical rotating device having a liquid-cooled, potted, one layer stator winding
US6252318B1 (en) 2000-02-09 2001-06-26 General Electric Co. Direct gas cooled longitudinal/cross-flow rotor endwinding ventillation scheme for rotating machines with concentric coil rotors
US6204580B1 (en) 2000-02-09 2001-03-20 General Electric Co. Direct gas cooled rotor endwinding ventilation schemes for rotating machines with concentric coil rotors

Also Published As

Publication number Publication date
MXPA02007836A (es) 2004-07-16
KR100697481B1 (ko) 2007-03-20
JP2003079100A (ja) 2003-03-14
NO20023840D0 (no) 2002-08-14
BR0203265A (pt) 2003-05-27
EP1286448A1 (en) 2003-02-26
PL200526B1 (pl) 2009-01-30
US20030034701A1 (en) 2003-02-20
CA2396520A1 (en) 2003-02-15
CN1405957A (zh) 2003-03-26
US6703729B2 (en) 2004-03-09
CZ303903B6 (cs) 2013-06-19
CZ20022715A3 (cs) 2003-04-16
PL355437A1 (en) 2003-02-24
KR20030015858A (ko) 2003-02-25
CA2396520C (en) 2010-12-07
CN100397760C (zh) 2008-06-25

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application