DE69838316D1 - Direktgekühlter Dynamoelektrishermaschinestäderkern mit erhöhter Wärmeübertragungsfähigkeit - Google Patents

Direktgekühlter Dynamoelektrishermaschinestäderkern mit erhöhter Wärmeübertragungsfähigkeit

Info

Publication number
DE69838316D1
DE69838316D1 DE69838316T DE69838316T DE69838316D1 DE 69838316 D1 DE69838316 D1 DE 69838316D1 DE 69838316 T DE69838316 T DE 69838316T DE 69838316 T DE69838316 T DE 69838316T DE 69838316 D1 DE69838316 D1 DE 69838316D1
Authority
DE
Germany
Prior art keywords
direct
heat transfer
electric machine
increased heat
transfer capability
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
DE69838316T
Other languages
English (en)
Other versions
DE69838316T2 (de
Inventor
Philip Lynn Andrew
Frederick John Rink Jr
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
Application granted granted Critical
Publication of DE69838316D1 publication Critical patent/DE69838316D1/de
Publication of DE69838316T2 publication Critical patent/DE69838316T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
DE69838316T 1997-07-25 1998-07-23 Direktgekühlter Dynamoelektrishermaschinestäderkern mit erhöhter Wärmeübertragungsfähigkeit Expired - Lifetime DE69838316T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/900,788 US5869912A (en) 1997-07-25 1997-07-25 Direct-cooled dynamoelectric machine stator core with enhanced heat transfer capability
US900788 1997-07-25

Publications (2)

Publication Number Publication Date
DE69838316D1 true DE69838316D1 (de) 2007-10-11
DE69838316T2 DE69838316T2 (de) 2008-05-21

Family

ID=25413080

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69838316T Expired - Lifetime DE69838316T2 (de) 1997-07-25 1998-07-23 Direktgekühlter Dynamoelektrishermaschinestäderkern mit erhöhter Wärmeübertragungsfähigkeit

Country Status (8)

Country Link
US (1) US5869912A (de)
EP (1) EP0893871B1 (de)
JP (1) JPH1198727A (de)
AT (1) ATE371982T1 (de)
CA (1) CA2234525C (de)
DE (1) DE69838316T2 (de)
RU (1) RU2210157C2 (de)
TW (1) TW428355B (de)

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US6504274B2 (en) * 2001-01-04 2003-01-07 General Electric Company Generator stator cooling design with concavity surfaces
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US6819016B2 (en) 2002-07-18 2004-11-16 Tm4 Inc. Liquid cooling arrangement for electric machines
US6720699B1 (en) 2002-10-25 2004-04-13 General Electric Company Keybar voltage and current reduction for a power generator assembly
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DE102008016758A1 (de) * 2008-03-31 2009-10-01 Alstom Technology Ltd. Stator für eine elektrische Maschine sowie elektrische Maschine mit einem solchen Stator
EP2112746A1 (de) * 2008-04-22 2009-10-28 Siemens Aktiengesellschaft Dynamoelektrische Maschine
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EP2431702B1 (de) * 2010-09-21 2020-10-28 GE Renewable Technologies Luftgekühlter Motorgenerator sowie Verfahren zum Betrieb eines solchen Motorgenerators
US8629587B2 (en) * 2010-12-23 2014-01-14 Asia Vital Components Co., Ltd. Water-cooling structure for electric motor
CN102064636B (zh) * 2011-01-12 2012-07-25 哈尔滨理工大学 具有定子多回路往复式通风系统的汽轮发电机
EP2509195A1 (de) * 2011-04-07 2012-10-10 Siemens Aktiengesellschaft Statoranordnung
EP2518868B1 (de) * 2011-04-27 2014-02-12 Siemens Aktiengesellschaft Kühlanordnung für eine elektrische Maschine
US9559569B2 (en) 2012-02-13 2017-01-31 Ge Aviation Systems Llc Arrangement for cooling an electric machine with a layer of thermally conducting and electrically insulating material
SI2639937T1 (sl) 2012-03-16 2015-04-30 Alstom Renewable Technologies Rotor za elektrodinamični stroj
US9197104B2 (en) * 2012-07-25 2015-11-24 Electro-Motive Diesel, Inc. Venting device for electric machine
US9531242B2 (en) 2012-12-31 2016-12-27 Teco-Westinghouse Motor Company Apparatuses and methods for cooling electric machines
DE102013207931A1 (de) 2013-04-30 2014-10-30 Wobben Properties Gmbh Synchrongenerator-Stator und Synchrongenerator
DE102013010249A1 (de) * 2013-06-13 2014-12-18 Kienle + Spiess Gmbh Stator/Rotorblech für Stator/Rotorpakete von Generatoren und Elektromotoren, Stator/Rotorpaket mit einem solchen Stator/Rotorblech sowie Verfahren zur Herstellung eines Stator/Rotorbleches
RU2524168C1 (ru) * 2013-06-24 2014-07-27 Открытое акционерное общество "Силовые машины-ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт" (ОАО "Силовые машины") Электрическая машина с газовым охлаждением и способ ее охлаждения
RU2546964C1 (ru) * 2013-09-25 2015-04-10 Открытое акционерное общество "Авиационное оборудование" Статор электрической машины с жидкостным охлаждением проточным хладагентом
EP2879278B1 (de) * 2013-11-27 2017-06-28 Skf Magnetic Mechatronics Vielseitiges Kühlgehäuse für einen Elektromotor
KR101526297B1 (ko) * 2014-01-17 2015-06-05 두산중공업 주식회사 발전 장치의 고정자 코어의 설치 방법, 그에 따른 발전 장치 및 고정자 코어 어셈블리.
CN103746481B (zh) * 2014-01-20 2015-09-23 国网新源控股有限公司 一种定子铁心通风沟结构
EP2916433A1 (de) * 2014-03-06 2015-09-09 Siemens Aktiengesellschaft Elektrische Maschine mit durch Kühlgas gekühltem Rotor
EP2999098A1 (de) * 2014-09-18 2016-03-23 Siemens Aktiengesellschaft Elektrodynamische Maschine mit Kühlströmungskanal
US9673668B2 (en) * 2014-09-18 2017-06-06 General Electric Company Compression band shim pack for stator core, related stator and generator
US9800119B2 (en) * 2014-12-01 2017-10-24 Hamilton Sundstrand Corporation Electromechanical actuator having an oil and water thermal system
CN104578483B (zh) * 2014-12-26 2017-06-27 北京金风科创风电设备有限公司 通风槽钢、其制造方法、通风结构及电机
CN104578486B (zh) * 2014-12-26 2018-04-27 北京金风科创风电设备有限公司 通风槽钢、其制造方法、通风结构及电机
CN104539071B (zh) * 2014-12-26 2017-11-21 北京金风科创风电设备有限公司 通风槽钢、其制造方法、通风结构及电机
CN104617690A (zh) * 2015-03-04 2015-05-13 哈尔滨电机厂有限责任公司 一种加强电机定子冷却的过流扇形片
US9793767B2 (en) * 2015-03-19 2017-10-17 Hamilton Sundstrand Corporation Method and assembly for cooling an electric machine
JP6165279B2 (ja) * 2016-01-18 2017-07-19 三菱電機株式会社 永久磁石埋込型回転電機
CN106253512A (zh) * 2016-08-29 2016-12-21 哈尔滨理工大学 利于散热的大型电机定子通风槽钢结构
CN106329761A (zh) * 2016-08-30 2017-01-11 江苏微特利电机股份有限公司 一种电机双槽钢定子通风结构
US10971975B2 (en) * 2016-12-14 2021-04-06 American Axle & Manufacturing, Inc. System and method for stator slot encapsulation using injected polymer
EP3553920A1 (de) * 2018-04-10 2019-10-16 Siemens Gamesa Renewable Energy A/S Kühlvorrichtung für einen stator eines elektrischen generators
US11171535B2 (en) * 2019-07-12 2021-11-09 Hamilton Sundstrand Corporation Electric motor and housing with integrated heat exchanger channels
CN113394908B (zh) * 2021-06-28 2022-09-27 威海西立电子有限公司 一种电机冷却结构、电机及电机的制造方法
RU210285U1 (ru) * 2021-06-28 2022-04-06 Акционерное общество "Силовые машины - ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт" (АО "Силовые машины") Статор турбогенератора

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Also Published As

Publication number Publication date
TW428355B (en) 2001-04-01
CA2234525C (en) 2007-09-25
RU2210157C2 (ru) 2003-08-10
EP0893871A2 (de) 1999-01-27
DE69838316T2 (de) 2008-05-21
JPH1198727A (ja) 1999-04-09
US5869912A (en) 1999-02-09
EP0893871A3 (de) 2000-04-12
EP0893871B1 (de) 2007-08-29
ATE371982T1 (de) 2007-09-15
CA2234525A1 (en) 1999-01-25

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