NZ588950A - Cooling of an electrical generator using hollow cooling pipes integrated into stacked laminate plates of a stator - Google Patents

Cooling of an electrical generator using hollow cooling pipes integrated into stacked laminate plates of a stator

Info

Publication number
NZ588950A
NZ588950A NZ588950A NZ58895010A NZ588950A NZ 588950 A NZ588950 A NZ 588950A NZ 588950 A NZ588950 A NZ 588950A NZ 58895010 A NZ58895010 A NZ 58895010A NZ 588950 A NZ588950 A NZ 588950A
Authority
NZ
New Zealand
Prior art keywords
cooling
stator
pipe
arrangement according
laminate plates
Prior art date
Application number
NZ588950A
Other languages
English (en)
Inventor
Henrik Stiesdal
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 NZ588950A publication Critical patent/NZ588950A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/60—Cooling or heating of wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • 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
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/20—Heat transfer, e.g. cooling
    • F05B2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • 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
    • H02K1/16—Stator cores with slots for windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/12—Machines characterised by the modularity of some components
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Wind Motors (AREA)
NZ588950A 2009-11-06 2010-11-01 Cooling of an electrical generator using hollow cooling pipes integrated into stacked laminate plates of a stator NZ588950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09013958A EP2320080A1 (en) 2009-11-06 2009-11-06 Arrangement for cooling of an electrical generator

Publications (1)

Publication Number Publication Date
NZ588950A true NZ588950A (en) 2012-05-25

Family

ID=42115866

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ588950A NZ588950A (en) 2009-11-06 2010-11-01 Cooling of an electrical generator using hollow cooling pipes integrated into stacked laminate plates of a stator

Country Status (6)

Country Link
US (1) US9698653B2 (https=)
EP (1) EP2320080A1 (https=)
JP (1) JP2011099442A (https=)
CN (1) CN102055256A (https=)
CA (1) CA2720052A1 (https=)
NZ (1) NZ588950A (https=)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2567450A4 (en) 2010-05-04 2018-01-17 Remy Technologies, LLC Electric machine cooling system and method
DE112011101912T5 (de) 2010-06-04 2013-03-28 Remy Technologies Llc. Kühlsystem und -verfahren für eine elektrische Maschine
US8519581B2 (en) 2010-06-08 2013-08-27 Remy Technologies, Llc Electric machine cooling system and method
US8456046B2 (en) 2010-06-08 2013-06-04 Remy Technologies, Llc Gravity fed oil cooling for an electric machine
JP2013528353A (ja) 2010-06-08 2013-07-08 レミー テクノロジーズ リミテッド ライアビリティー カンパニー 電気機械冷却システム及び方法
EP2395629A1 (en) 2010-06-11 2011-12-14 Siemens Aktiengesellschaft Stator element
US8614538B2 (en) 2010-06-14 2013-12-24 Remy Technologies, Llc Electric machine cooling system and method
US8482169B2 (en) 2010-06-14 2013-07-09 Remy Technologies, Llc Electric machine cooling system and method
US8789274B2 (en) 2010-09-23 2014-07-29 Northern Power Systems, Inc. Method and system for servicing a horizontal-axis wind power unit
US9359994B2 (en) 2010-09-23 2016-06-07 Northern Power Systems, Inc. Module-handling tool for installing/removing modules into/from an electromagnetic rotary machine having a modularized active portion
US9281731B2 (en) 2010-09-23 2016-03-08 Northem Power Systems, Inc. Method for maintaining a machine having a rotor and a stator
US8912704B2 (en) 2010-09-23 2014-12-16 Northern Power Systems, Inc. Sectionalized electromechanical machines having low torque ripple and low cogging torque characteristics
US8816546B2 (en) 2010-09-23 2014-08-26 Northern Power Systems, Inc. Electromagnetic rotary machines having modular active-coil portions and modules for such machines
US8446056B2 (en) 2010-09-29 2013-05-21 Remy Technologies, Llc Electric machine cooling system and method
US8593021B2 (en) 2010-10-04 2013-11-26 Remy Technologies, Llc Coolant drainage system and method for electric machines
US8508085B2 (en) 2010-10-04 2013-08-13 Remy Technologies, Llc Internal cooling of stator assembly in an electric machine
US8395287B2 (en) 2010-10-04 2013-03-12 Remy Technologies, Llc Coolant channels for electric machine stator
US8492952B2 (en) 2010-10-04 2013-07-23 Remy Technologies, Llc Coolant channels for electric machine stator
EP2451048A1 (en) * 2010-11-04 2012-05-09 Siemens Aktiengesellschaft Magnetic cap element for closing a cooling channel in a stator of a generator
US8648506B2 (en) 2010-11-09 2014-02-11 Remy Technologies, Llc Rotor lamination cooling system and method
US8497608B2 (en) 2011-01-28 2013-07-30 Remy Technologies, Llc Electric machine cooling system and method
WO2012145302A2 (en) 2011-04-18 2012-10-26 Remy Technologies, Llc Electric machine module cooling system and method
US8692425B2 (en) 2011-05-10 2014-04-08 Remy Technologies, Llc Cooling combinations for electric machines
DE202011050160U1 (de) * 2011-05-17 2011-07-20 Lloyd Dynamowerke Gmbh & Co. Kg Stator und Generator mit einem Stator
US8803380B2 (en) 2011-06-03 2014-08-12 Remy Technologies, Llc Electric machine module cooling system and method
US20120318479A1 (en) * 2011-06-14 2012-12-20 Fukuta Electric & Machinery Co., Ltd. Liquid cooled motor assembly and cover thereof
US9041260B2 (en) 2011-07-08 2015-05-26 Remy Technologies, Llc Cooling system and method for an electronic machine
US8803381B2 (en) 2011-07-11 2014-08-12 Remy Technologies, Llc Electric machine with cooling pipe coiled around stator assembly
US8546982B2 (en) 2011-07-12 2013-10-01 Remy Technologies, Llc Electric machine module cooling system and method
US9048710B2 (en) 2011-08-29 2015-06-02 Remy Technologies, Llc Electric machine module cooling system and method
JP5740254B2 (ja) * 2011-09-02 2015-06-24 株式会社東芝 水冷式風力発電装置及び風力発電装置の発電機冷却方法
DE102011082353B4 (de) * 2011-09-08 2021-04-01 Siemens Aktiengesellschaft Stator für einen Elektromotor
US8975792B2 (en) 2011-09-13 2015-03-10 Remy Technologies, Llc Electric machine module cooling system and method
US9099900B2 (en) 2011-12-06 2015-08-04 Remy Technologies, Llc Electric machine module cooling system and method
US9331543B2 (en) 2012-04-05 2016-05-03 Remy Technologies, Llc Electric machine module cooling system and method
DK201270179A (en) * 2012-04-11 2013-10-11 Envision Energy Denmark Aps Wind turbine with improved cooling
US10069375B2 (en) 2012-05-02 2018-09-04 Borgwarner Inc. Electric machine module cooling system and method
ITMI20121301A1 (it) * 2012-07-25 2014-01-26 Wilic Sarl Segmento attivo di una macchina elettrica rotante per aerogeneratore, macchina elettrica rotante, e aerogeneratore
ITMI20121304A1 (it) * 2012-07-25 2014-01-26 Wilic Sarl Rotore di una macchina elettrica rotante per aerogeneratore e aerogeneratore comprendente tale rotore
US20140262155A1 (en) * 2013-03-14 2014-09-18 Lincoln Global, Inc. Orbital welding system with cooled drive housing
WO2015037069A1 (ja) * 2013-09-11 2015-03-19 株式会社日立製作所 回転電機
ITMI20131548A1 (it) 2013-09-19 2015-03-20 Wilic Sarl Statore di una macchina elettrica rotante di un aerogeneratore
DE102015210662A1 (de) * 2015-06-11 2016-12-15 Wobben Properties Gmbh Statorring für einen elektrischen Generator, sowie Generator und Windenergieanlage mit selbigem
CN106286129B (zh) † 2016-10-12 2021-04-06 北京金风科创风电设备有限公司 风力发电机组及其控制方法
US10804755B2 (en) * 2017-07-25 2020-10-13 Toshiba International Corporation Stator core with at least three cooling pipes with end crimps
CN107332373A (zh) * 2017-08-22 2017-11-07 彭希南 一种大扭矩带冷却水管的永磁无刷电机定子与转子结构
US10756598B2 (en) 2017-10-02 2020-08-25 Ge Aviation Systems Llc Method and apparatus for cooling a rotor assembly
FI128225B (en) * 2018-03-20 2020-01-15 Lappeenrannan Teknillinen Yliopisto Stator for electric machine and electric machine
CN111697766A (zh) * 2019-03-14 2020-09-22 南京德朔实业有限公司 电动工具及其电机
CN112054605B (zh) * 2019-06-06 2025-08-19 西门子歌美飒可再生能源公司 用于永磁电机的永磁体模块
AT523101A1 (de) * 2019-10-31 2021-05-15 B & R Ind Automation Gmbh Transporteinrichtung in Form eines Langstatorlinearmotors
AT523102A1 (de) * 2019-10-31 2021-05-15 B & R Ind Automation Gmbh Transporteinrichtung in Form eines Langstatorlinearmotors
JP7250214B2 (ja) 2020-04-01 2023-03-31 三菱電機株式会社 固定子および回転電機
CN111817457A (zh) * 2020-07-03 2020-10-23 浙江实日机电科技有限公司 一种汽车启动电机定子铁芯及其加工工艺
US20220003128A1 (en) * 2020-07-06 2022-01-06 General Electric Company Dual rotor electric machine
US12040690B2 (en) * 2020-08-31 2024-07-16 General Electric Company Cooling a stator housing of an electric machine
CN114172307A (zh) * 2020-09-11 2022-03-11 法雷奥动力总成(上海)有限公司 旋转电机、动力传动系统和电动车
US11719122B2 (en) 2021-02-08 2023-08-08 General Electric Company Gas turbine engines including embedded electrical machines and associated cooling systems
CN113370195B (zh) * 2021-06-30 2022-09-09 哈尔滨科能熔敷科技股份有限公司 应用于高温工况的机械手臂
KR102751860B1 (ko) * 2022-09-22 2025-01-07 허계용 냉각 효율이 개선된 구조를 갖는 모터의 적층 코어 제조를 위한 지그
CN118786613A (zh) * 2023-02-02 2024-10-15 Dmg森精机株式会社 线性马达以及机床
US20250246948A1 (en) * 2024-01-29 2025-07-31 Abb Schweiz Ag Hydraulically expanded insulated conduits for electrical machines
CN118346524B (zh) * 2024-05-10 2024-11-26 无锡市智鲶新能源科技有限公司 循环散热型风力发电机

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681628A (en) * 1970-09-14 1972-08-01 Christoslaw Krastchew Cooling arrangement for a dynamoelectric machine
US3704078A (en) * 1971-01-22 1972-11-28 Hydr O Matic Pump Co Deep well type pump
JPS5949781B2 (ja) * 1976-10-21 1984-12-05 株式会社東芝 回転電機
US5473207A (en) * 1993-11-04 1995-12-05 General Electric Co. Cooling pads for water-cooled stator cores in dynamoelectric machines and methods of fabrication
US5408152A (en) * 1994-03-28 1995-04-18 Westinghouse Electric Corporation Method of improving heat transfer in stator coil cooling tubes
DE19604643B4 (de) * 1996-02-08 2004-04-15 Siemens Ag Linearmotor mit integrierter Kühlung
US20020125788A1 (en) * 1996-05-29 2002-09-12 Mats Leijon Axial cooling tubes provided with clamping means
SE9703557D0 (sv) * 1997-09-30 1997-09-30 Asea Brown Boveri Förfarande för applicering av ett kylrör i en kylrörskanal
JPH11307430A (ja) * 1998-04-23 1999-11-05 Canon Inc 露光装置およびデバイス製造方法ならびに駆動装置
NL1011876C2 (nl) * 1999-04-23 2000-10-24 Aerpac Holding B V Generator.
NL1013129C2 (nl) * 1999-09-24 2001-03-27 Lagerwey Windturbine B V Windmolen.
JP2001119872A (ja) * 1999-10-15 2001-04-27 Mitsubishi Electric Corp 同期回転電機及び風力発電機並びにその製造方法
JP4111418B2 (ja) 2001-02-28 2008-07-02 ペンタックス株式会社 高強度硬化体の形成が可能な生体骨補強治療用リン酸カルシウムセメント
US6330809B1 (en) * 2000-12-08 2001-12-18 General Electric Company Application of a chiller in an apparatus for cooling a generator/motor
DE10103447A1 (de) * 2001-01-25 2002-08-01 Baumueller Nuernberg Gmbh Wellschlauch-Ständerkühlung in einer elektrischen Maschine
DE10115186A1 (de) * 2001-03-27 2002-10-24 Rexroth Indramat Gmbh Gekühltes Primärteil oder Sekundärteil eines Elektromotors
ES2319392T3 (es) * 2001-04-20 2009-05-07 Converteam Ltd Refrigeracion de un arrollamiento de entrehierro de maquinas electricas.
US6819016B2 (en) * 2002-07-18 2004-11-16 Tm4 Inc. Liquid cooling arrangement for electric machines
US20040100154A1 (en) * 2002-11-26 2004-05-27 Rahman Khwaja M. Concentrated winding electric motor having optimized winding cooling and slot fill
US7193342B2 (en) * 2002-12-17 2007-03-20 Caterpillar Inc Apparatus for cooling of electrical devices
DE102004052070A1 (de) 2004-10-26 2006-05-18 Siemens Ag Elektrische Maschine
US7443066B2 (en) * 2005-07-29 2008-10-28 General Electric Company Methods and apparatus for cooling wind turbine generators
US7545060B2 (en) * 2006-03-14 2009-06-09 Gm Global Technology Operations, Inc. Method and apparatus for heat removal from electric motor winding end-turns
US7592721B2 (en) * 2006-09-20 2009-09-22 American Superconductor Corporation Torque transmission assembly for superconducting rotating machines
DK2109208T3 (da) 2008-04-10 2013-11-11 Siemens Ag Statoranordning, generator og vindmølle
FI120782B (fi) 2008-04-18 2010-02-26 Abb Oy Jäähdytyselementti sähkökoneeseen
EP2182612A1 (en) 2008-10-28 2010-05-05 Siemens Aktiengesellschaft Arrangement for cooling of an electrical machine
EP2320540A1 (en) 2009-11-05 2011-05-11 Siemens Aktiengesellschaft Arrangement for cooling of an electrical machine

Also Published As

Publication number Publication date
CN102055256A (zh) 2011-05-11
CA2720052A1 (en) 2011-05-06
EP2320080A1 (en) 2011-05-11
US9698653B2 (en) 2017-07-04
JP2011099442A (ja) 2011-05-19
US20110109095A1 (en) 2011-05-12

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