DK1641101T3 - Elektrisk maskine med dobbeltsidet stator - Google Patents

Elektrisk maskine med dobbeltsidet stator Download PDF

Info

Publication number
DK1641101T3
DK1641101T3 DK05255846.7T DK05255846T DK1641101T3 DK 1641101 T3 DK1641101 T3 DK 1641101T3 DK 05255846 T DK05255846 T DK 05255846T DK 1641101 T3 DK1641101 T3 DK 1641101T3
Authority
DK
Denmark
Prior art keywords
stator
electric machine
double
generator
sided
Prior art date
Application number
DK05255846.7T
Other languages
English (en)
Inventor
Patrick Lee Jansen
Ralph James Carl Jr
James Michael Fogarty
James Patrick Lyons
Ronghai Qu
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
Application granted granted Critical
Publication of DK1641101T3 publication Critical patent/DK1641101T3/da

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
    • B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
    • 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/20—Gearless transmission, i.e. direct-drive
    • 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
    • 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
    • H02K16/00—Machines with more than one rotor or stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
    • B63H2005/1254—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis
    • B63H2005/1258—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis with electric power transmission to propellers, i.e. with integrated electric propeller motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
    • 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
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
    • 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
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7068—Application in combination with an electrical generator equipped with permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • 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
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Claims (7)

1. Synkron elektrisk maskine omfattende: mindst en rotor (14) med en indre rotorkerne (20) og en ydre rotorkerne (16) hver omfattende permamagneter; og mindst en dobbeltsidet stator (24) med en indre statorside (30) omfattende en indre statorvinding (72) og en separat, ydre, statorside (26) omfattende en ydre statorvinding (70), hvor den mindst ene dobbeltsidede stator (24) er koncentrisk anbragt mellem den indre rotorkerne (20) og den ydre rotorkerne (16) af den elektriske maskine, hvor den synkrone elektriske maskine yderligere omfatter mindst en kølekanal (40) der adskiller den indre statorside (30) og den ydre statorside (26).
2. Synkron elektrisk maskine ifølge krav 1, hvor den mindst ene kølekanal (40) er konfigureret til at anvende vind til afkøling af den indre statorside (30) og den ydre statorside (26).
3. Synkron elektrisk maskine ifølge krav 1, hvor den mindst ene kølekanal (40) omfatter en statorkernestøtte (41) koblet til en stationær ramme (34).
4. Synkron elektrisk maskine ifølge krav 1, yderligere omfattende mindst et væskekølerør (800) anbragt tilgrænsende mindst en af de indre og ydre statorsider (30,26).
5. Synkron elektrisk maskine ifølge krav 1, yderligere omfattende en flerhed af aksiale huller (82) anbragt i den mindst ene dobbeltsidede stator (24) og konfigureret til at muliggøre køleluft at strømme gennem statoren.
6. Vindmøllegenerator (12) omfattende en synkron elektrisk maskine ifølge krav 1.
7. Skibsfremdriftsmotor (712) omfattende en synkron elektrisk maskine ifølge krav 1.
DK05255846.7T 2004-09-27 2005-09-21 Elektrisk maskine med dobbeltsidet stator DK1641101T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/951,335 US7154193B2 (en) 2004-09-27 2004-09-27 Electrical machine with double-sided stator

Publications (1)

Publication Number Publication Date
DK1641101T3 true DK1641101T3 (da) 2015-08-31

Family

ID=35517367

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05255846.7T DK1641101T3 (da) 2004-09-27 2005-09-21 Elektrisk maskine med dobbeltsidet stator

Country Status (5)

Country Link
US (1) US7154193B2 (da)
EP (1) EP1641101B1 (da)
CN (1) CN1756052B (da)
DK (1) DK1641101T3 (da)
ES (1) ES2546932T3 (da)

Families Citing this family (124)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBZ20010043A1 (it) * 2001-09-13 2003-03-13 High Technology Invest Bv Generatore elettrico azionato da energia eolica.
PT1430220E (pt) * 2001-09-17 2005-11-30 Clean Current Power Systems Inc Grupo de turbinas subaquaticas
GB0218401D0 (en) * 2002-08-08 2002-09-18 Hansen Transmissions Int Wind turbine gear unit
US7431567B1 (en) * 2003-05-30 2008-10-07 Northern Power Systems Inc. Wind turbine having a direct-drive drivetrain
JP4031747B2 (ja) * 2003-09-30 2008-01-09 三菱重工業株式会社 風力発電用風車
US7075192B2 (en) * 2004-04-19 2006-07-11 Northern Power Systems, Inc. Direct drive wind turbine
DE102004030063A1 (de) * 2004-06-23 2006-03-16 Heinz Leiber Permanentmagneterregte Drehfeldmaschine
US7154191B2 (en) * 2004-06-30 2006-12-26 General Electric Company Electrical machine with double-sided rotor
CA2640643C (en) * 2004-09-17 2011-05-31 Clean Current Power Systems Incorporated Flow enhancement for underwater turbine generator
US7548008B2 (en) * 2004-09-27 2009-06-16 General Electric Company Electrical machine with double-sided lamination stack
US7839048B2 (en) * 2004-09-27 2010-11-23 General Electric Company Electrical machine with double-sided stator
JP4519635B2 (ja) * 2004-12-28 2010-08-04 三菱重工業株式会社 風力発電装置
US7391128B2 (en) * 2004-12-30 2008-06-24 Rozlev Corp., Llc Wind generator system using attractive magnetic forces to reduce the load on the bearings
NL1029389C2 (nl) * 2005-06-30 2007-01-04 Marifin Beheer B V Asloze schroef.
US7443066B2 (en) * 2005-07-29 2008-10-28 General Electric Company Methods and apparatus for cooling wind turbine generators
ITBZ20050063A1 (it) 2005-11-29 2007-05-30 High Technology Invest Bv Pacco di lamierini per generatori e motori elettrici e procedimento per la sua attuazione
ITBZ20050062A1 (it) 2005-11-29 2007-05-30 High Technology Invest Bv Rotore a magneti permanenti per generatori e motori elettrici
DE602006013011D1 (de) * 2005-09-21 2010-04-29 High Technology Invest Bv Lagerdichtungsanordung mit labyrinthdichtungs- und schraubdichtungskombination
US7573168B2 (en) * 2005-10-24 2009-08-11 General Electric Company Method and apparatus for assembling a permanent magnet pole assembly
US7427814B2 (en) * 2006-03-22 2008-09-23 General Electric Company Wind turbine generators having wind assisted cooling systems and cooling methods
DE102006013590A1 (de) * 2006-03-22 2007-09-27 Siemens Ag Elektrische Maschine insbesondere ein Generator
KR100695012B1 (ko) * 2006-03-24 2007-03-14 유니슨 주식회사 풍력 발전기
US7521835B2 (en) * 2006-06-27 2009-04-21 General Electric Company Permanent magnet machine with windings having strand transposition
US7492073B2 (en) * 2006-06-30 2009-02-17 General Electric Company Superconducting rotating machines with stationary field coils
US7489060B2 (en) * 2006-06-30 2009-02-10 General Electric Company Superconducting rotating machines with stationary field coils
US7750521B2 (en) * 2006-12-07 2010-07-06 General Electric Company Double-sided starter/generator for aircrafts
US7514810B2 (en) * 2006-12-15 2009-04-07 General Electric Company Electric power generation using power turbine aft of LPT
DE102006060987A1 (de) * 2006-12-20 2008-06-26 Robert Bosch Gmbh Elektrische Maschine mit Drehmomentbegrenzung
EP2453131A3 (en) 2006-12-22 2012-07-25 Wilic S.ar.l. Multiple generator wind turbine
US7939958B2 (en) * 2007-06-01 2011-05-10 Bill Todorof Direct drive wind turbine and blade assembly
EP2014917B1 (en) * 2007-07-10 2017-08-30 Siemens Aktiengesellschaft Minimising wind turbine generator air gap with a specific shaft bearing arrangement
US7935020B2 (en) * 2007-08-27 2011-05-03 General Electric Company Integrated medium-speed geared drive train
US7956504B2 (en) * 2007-09-13 2011-06-07 Eric Stephane Quere Composite electromechanical machines with gear mechanism
US7839049B2 (en) * 2007-11-29 2010-11-23 General Electric Company Stator and stator tooth modules for electrical machines
EP2071213B1 (en) * 2007-12-11 2014-12-03 General Electric Company Gearbox noise reduction by electrical drive control
EP2101071B1 (en) * 2008-03-12 2011-10-26 Siemens Aktiengesellschaft Device comprising a support structure and a rotating shaft and wind turbine
GB0809336D0 (en) * 2008-05-23 2008-07-02 Rolls Royce Plc A gas turbine engine arrangement
ITMI20081122A1 (it) 2008-06-19 2009-12-20 Rolic Invest Sarl Generatore eolico provvisto di un impianto di raffreddamento
ATE488695T1 (de) * 2008-07-07 2010-12-15 Siemens Ag Direktantriebsgenerator und windturbine
DK2143942T3 (da) * 2008-07-07 2016-03-29 Siemens Ag Vindmølle
DE102008032411A1 (de) * 2008-07-10 2010-01-14 INSTI-EV-Sachsen e.V. c/o IREG mbH Strömungswandler
IT1390758B1 (it) 2008-07-23 2011-09-23 Rolic Invest Sarl Generatore eolico
DE102008036217A1 (de) * 2008-08-02 2010-02-04 Nordex Energy Gmbh Windenergieanlage mit einem Rotor
US8143738B2 (en) 2008-08-06 2012-03-27 Infinite Wind Energy LLC Hyper-surface wind generator
DK2157314T4 (da) * 2008-08-20 2019-04-08 Siemens Ag Vindmølle
AU2009296686A1 (en) 2008-09-23 2010-04-01 Aerovironment, Inc. Motor air flow cooling
DE102008050848A1 (de) * 2008-10-08 2010-04-15 Wobben, Aloys Ringgenerator
EP2182612A1 (en) * 2008-10-28 2010-05-05 Siemens Aktiengesellschaft Arrangement for cooling of an electrical machine
IT1391939B1 (it) 2008-11-12 2012-02-02 Rolic Invest Sarl Generatore eolico
IT1391770B1 (it) 2008-11-13 2012-01-27 Rolic Invest Sarl Generatore eolico per la generazione di energia elettrica
DE102008063783A1 (de) * 2008-12-18 2010-06-24 Wind-Direct Gmbh Generator für eine Windenergieanlage und Verfahren zu seiner Herstellung
CN101849101B (zh) * 2009-01-14 2015-09-02 美国超导奥地利有限公司 发电机、舱体以及风能转换器舱体的安装方法
AU2010204925A1 (en) 2009-01-16 2011-07-21 Boulder Wind Power, Inc. Segmented stator for an axial field device
US7815536B2 (en) * 2009-01-16 2010-10-19 General Electric Company Compact geared drive train
IT1392804B1 (it) 2009-01-30 2012-03-23 Rolic Invest Sarl Imballo e metodo di imballo per pale di generatori eolici
WO2010099975A2 (de) * 2009-03-05 2010-09-10 Cpm Compact Power Motors Gmbh Doppelrotormotor
IT1393937B1 (it) 2009-04-09 2012-05-17 Rolic Invest Sarl Aerogeneratore
US7825532B1 (en) * 2009-04-20 2010-11-02 Barber Gerald L Electrical generator for wind turbine
US8373298B2 (en) * 2009-04-20 2013-02-12 Gerald L. Barber Electrical generator for wind turbine
IT1393707B1 (it) 2009-04-29 2012-05-08 Rolic Invest Sarl Impianto eolico per la generazione di energia elettrica
US20100283347A1 (en) * 2009-05-07 2010-11-11 Clynton Caines Novel ganged alternating current generator
KR101123345B1 (ko) * 2009-06-04 2012-03-23 유니슨 주식회사 전방 배치형 발전기를 갖는 풍력발전기
IT1394723B1 (it) 2009-06-10 2012-07-13 Rolic Invest Sarl Impianto eolico per la generazione di energia elettrica e relativo metodo di controllo
US7923874B2 (en) * 2009-06-17 2011-04-12 Hamilton Sundstrand Corporation Nested torsional damper for an electric machine
US8376708B2 (en) * 2009-06-30 2013-02-19 General Electric Company Drivetrain system for a wind turbine generator and method of assembling the same
US20110006545A1 (en) * 2009-07-08 2011-01-13 Hamilton Sundstrand Corporation Nested exciter and main generator stages for a wound field generator
US8207644B2 (en) * 2009-07-14 2012-06-26 Hamilton Sundstrand Corporation Hybrid cascading lubrication and cooling system
IT1395148B1 (it) 2009-08-07 2012-09-05 Rolic Invest Sarl Metodo e apparecchiatura di attivazione di una macchina elettrica e macchina elettrica
US7851935B2 (en) * 2009-08-11 2010-12-14 Jason Tsao Solar and wind energy converter
DE102009051651B4 (de) * 2009-11-02 2012-01-26 Siemens Aktiengesellschaft Windkraftgenerator mit Innenkühlkreislauf
IT1397081B1 (it) 2009-11-23 2012-12-28 Rolic Invest Sarl Impianto eolico per la generazione di energia elettrica
US9270150B2 (en) 2009-12-16 2016-02-23 Clear Path Energy, Llc Axial gap rotating electrical machine
WO2011084544A2 (en) * 2009-12-16 2011-07-14 Clear Path Energy, Llc Axial gap rotating electrical machine
JP5511982B2 (ja) * 2010-01-11 2014-06-04 シーメンス アクチエンゲゼルシヤフト 冷却システムを有する直接駆動型風車および直接駆動型風車を制御する方法
EP2524134B1 (en) 2010-01-14 2014-05-07 Neptco, Inc. Wind turbine rotor blade components and methods of making same
US10137542B2 (en) 2010-01-14 2018-11-27 Senvion Gmbh Wind turbine rotor blade components and machine for making same
IT1398060B1 (it) 2010-02-04 2013-02-07 Wilic Sarl Impianto e metodo di raffreddamento di un generatore elettrico di un aerogeneratore, e aerogeneratore comprendente tale impianto di raffreddamento
CN102754310B (zh) * 2010-02-16 2015-09-16 西门子公司 用于组装发电机零件的方法、发电机和风力涡轮机
IT1399201B1 (it) 2010-03-30 2013-04-11 Wilic Sarl Aerogeneratore e metodo di rimozione di un cuscinetto da un aerogeneratore
EP2378117A1 (en) * 2010-04-16 2011-10-19 Siemens Aktiengesellschaft Wind turbine
IT1399511B1 (it) 2010-04-22 2013-04-19 Wilic Sarl Generatore elettrico per un aerogeneratore e aerogeneratore equipaggiato con tale generatore elettrico
KR20130113317A (ko) 2010-04-30 2013-10-15 클린 커런트 리미티드 파트너쉽 강화된 덕트, 블레이드 및 발전기를 가진 단방향 수력 터빈
DE102010020426A1 (de) * 2010-05-12 2011-11-17 Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg Elektrische Maschine, insbesondere für eine Windkraftanlage
US9154024B2 (en) 2010-06-02 2015-10-06 Boulder Wind Power, Inc. Systems and methods for improved direct drive generators
KR101140924B1 (ko) * 2010-06-23 2012-05-03 주식회사 아모텍 더블 스테이터-더블 로터형 모터 및 이를 이용한 세탁기의 직결형 구동 장치
US8038402B2 (en) * 2010-09-28 2011-10-18 General Electric Company Compact geared drive train
EP2492503B1 (en) * 2011-02-25 2018-01-03 Siemens Aktiengesellschaft A wind turbine with a generator
DE102011012453A1 (de) 2011-02-25 2012-08-30 Nordex Energy Gmbh Elektrische Maschine
DE102011012454A1 (de) 2011-02-25 2012-08-30 Nordex Energy Gmbh Elektrische Maschine
ITMI20110378A1 (it) 2011-03-10 2012-09-11 Wilic Sarl Macchina elettrica rotante per aerogeneratore
ITMI20110377A1 (it) 2011-03-10 2012-09-11 Wilic Sarl Macchina elettrica rotante per aerogeneratore
ITMI20110375A1 (it) 2011-03-10 2012-09-11 Wilic Sarl Turbina eolica
US8179002B2 (en) * 2011-03-31 2012-05-15 General Electric Company Axial cooled generator
MX2013011851A (es) 2011-04-13 2014-03-13 Boulder Wind Power Inc Arreglo que enfoca el flujo para imanes permantes, metodos de abricacion de tales arreglos y maquinas que incluyen tales arreglos.
DE102011018959A1 (de) * 2011-04-29 2012-10-31 Audi Ag Antriebseinrichtung für ein Kraftfahrzeug
CN102195423B (zh) * 2011-05-20 2012-11-21 国电联合动力技术有限公司 一种固定轴支撑的双定子永磁直驱风力发电机
CN102322404B (zh) * 2011-05-31 2015-06-10 欣达重工股份有限公司 双电机直驱式风力发电机
AR083135A1 (es) * 2011-10-05 2013-02-06 Ind Metalurgicas Pescarmona S A I C Y F Generador eolico sincronico
US8866362B2 (en) * 2011-10-25 2014-10-21 General Electric Company Lamination stack for an electrical machine stator
US9502931B2 (en) 2012-03-23 2016-11-22 Asmo Co., Ltd. Brushless motor
ITMI20121303A1 (it) * 2012-07-25 2014-01-26 Wilic Sarl Rotore di una macchina elettrica rotante di grande diametro e macchina elettrica rotante
US8339019B1 (en) 2012-07-30 2012-12-25 Boulder Wind Power, Inc. Structure for an electromagnetic machine having compression and tension members
US8716913B2 (en) 2012-08-07 2014-05-06 Boulder Wind Power, Inc. Devices and methods for magnetic pole and back iron retention in electromagnetic machines
US20140110947A1 (en) * 2012-10-24 2014-04-24 Vestas Wind Systems A/S Wind turbine generator having an eddy current brake, wind turbine having such a generator, and associated methods
US8736133B1 (en) 2013-03-14 2014-05-27 Boulder Wind Power, Inc. Methods and apparatus for overlapping windings
CA2910342A1 (en) * 2013-04-23 2014-10-30 youWINenergy GmbH Wind turbine architecture
US20150330367A1 (en) * 2013-12-24 2015-11-19 Google Inc. Drive Mechanism Utilizing a Tubular Shaft and Fixed Central Shaft
US9899886B2 (en) 2014-04-29 2018-02-20 Boulder Wind Power, Inc. Devices and methods for magnetic flux return optimization in electromagnetic machines
US10177620B2 (en) 2014-05-05 2019-01-08 Boulder Wind Power, Inc. Methods and apparatus for segmenting a machine
EP3076529A1 (de) * 2015-04-01 2016-10-05 Siemens Aktiengesellschaft Elektrische rotierende maschine mit lateral magnetisierten linsenförmigen magneten
US10576830B2 (en) * 2015-04-02 2020-03-03 Enedym Inc. Electric generator for diesel electric locomotive
US20180054093A1 (en) * 2016-08-17 2018-02-22 Arnold Yoonho Lee Electric generator that generates electrical energy by magnetic induction
US10312781B2 (en) 2016-10-05 2019-06-04 Rolls-Royce North American Technologies, Inc. Multiple coil electric generator in turbine engine
US10513986B2 (en) 2016-10-05 2019-12-24 Rolls-Royce North American Technologies, Inc. Counter-rotating electric generator in turbine engine
RU2642442C1 (ru) * 2016-12-30 2018-01-25 федеральное государственное бюджетное образовательное учреждение высшего образования "Ставропольский государственный аграрный университет" Синхронный генератор с двухконтурной магнитной системой
EP3477820B1 (de) 2017-10-26 2021-02-24 Jan-Dirk Reimers Elektrische ringmaschine für den umrichterbetrieb
EP3503358A1 (de) 2017-12-21 2019-06-26 Jan-Dirk Reimers Baukasten für eine elektrische ringmaschine
EP3518399B1 (en) * 2018-01-30 2020-09-30 Siemens Gamesa Renewable Energy A/S A cooling system for a superconducting generator
US10724502B2 (en) 2018-05-22 2020-07-28 Creating Moore, Llc Vertical axis wind turbine apparatus and system
CN109474113B (zh) * 2018-09-06 2020-06-23 新疆金风科技股份有限公司 电机及风力发电机组
US11735988B2 (en) * 2019-01-31 2023-08-22 General Electric Company Dual rotor electric machine
JP7242337B2 (ja) * 2019-02-20 2023-03-20 三菱重工業株式会社 回転電機機械及び風力発電設備
CN116802973A (zh) * 2022-07-20 2023-09-22 广东逸动科技有限公司 推进器及水域可移动设备
CN117639310A (zh) * 2023-12-04 2024-03-01 常熟理工学院 一种双转子双定子环形绕组永磁电机

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH528168A (de) * 1971-02-24 1972-09-15 Bbc Brown Boveri & Cie Zweiteiliger Stator für eine rotierende elektrische Grossmaschine
JPS5315502A (en) 1976-07-28 1978-02-13 Hitachi Ltd Rotary electric machine
JPS5653557A (en) 1979-10-09 1981-05-13 Toshiba Corp Liquid-cooled electric rotary machine
JPS5674075A (en) 1979-11-19 1981-06-19 Nippon Yusoki Co Ltd Yokeless dc motor
JPS56107767A (en) 1980-01-25 1981-08-26 Hitachi Ltd Cylindrical water turbine generator
EP0086903B1 (fr) * 1982-02-18 1985-08-14 ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme Machines dynamoélectriques à double entrefer
US4720640A (en) * 1985-09-23 1988-01-19 Turbostar, Inc. Fluid powered electrical generator
MX161230A (es) * 1985-12-23 1990-08-24 Unique Mobility Inc Mejoras en transductor electromagnetico de peso ligero
US4761590A (en) * 1987-07-20 1988-08-02 Polestar Magnetronics Inc. Electric motor
US4900965A (en) * 1988-09-28 1990-02-13 Fisher Technology, Inc. Lightweight high power electromotive device
DE4023791A1 (de) 1990-07-26 1992-01-30 Siemens Ag Elektrische maschine mit einem innen- und aussenlaeufer
DE4130016A1 (de) * 1990-12-24 1993-03-11 Erich Rabe Elektronisch kommutierte gleichstrommaschine
US5334898A (en) * 1991-09-30 1994-08-02 Dymytro Skybyk Polyphase brushless DC and AC synchronous machines
DE4402184C2 (de) 1994-01-26 1995-11-23 Friedrich Prof Dr Ing Klinger Vielpol-Synchrongenerator für getriebelose Horizontalachsen-Windkraftanlagen mit Nennleistungen bis zu mehreren Megawatt
US5691589A (en) * 1995-06-30 1997-11-25 Kaman Electromagnetics Corporation Detachable magnet carrier for permanent magnet motor
DE19636591C2 (de) 1996-09-10 1999-12-09 Friedrich Klinger Synchrongenerator für einen getriebelosen Windenergiekonverter
DE19643362C2 (de) 1996-10-08 2002-01-24 Miroslaw Janowicz Windgenerator
DE19704652C1 (de) 1997-02-07 1998-07-30 Anton Knestel Anwendung einer Ringwicklung in elektrischen Drehfeldmaschinen
AT408045B (de) 1998-01-30 2001-08-27 Schroedl Manfred Dipl Ing Dr Elektrische maschine
US5977684A (en) * 1998-06-12 1999-11-02 Lin; Ted T. Rotating machine configurable as true DC generator or motor
US6720688B1 (en) * 1999-02-12 2004-04-13 Helmut Schiller Electric machine
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.
US6177746B1 (en) * 1999-10-21 2001-01-23 Christopher N. Tupper Low inductance electrical machine
US6590312B1 (en) * 1999-11-18 2003-07-08 Denso Corporation Rotary electric machine having a permanent magnet stator and permanent magnet rotor
FI115042B (fi) * 2000-01-28 2005-02-28 Abb Oy Aluksen moottoriyksikkö
JP2002081991A (ja) * 2000-09-08 2002-03-22 Shimadzu Corp 光分析装置
JP4269544B2 (ja) * 2000-09-14 2009-05-27 株式会社デンソー 複数ロータ型同期機
US6462457B2 (en) * 2000-12-27 2002-10-08 General Electric Company Power generator
DE10102255A1 (de) 2001-01-19 2002-08-01 Aloys Wobben Windenergieanlage mit einer Hohlwelle für Rotornabe und Generator
FR2823178B1 (fr) 2001-04-10 2003-08-22 Technicatome Propulseur de navire a nacelle suspendue sous la coque
CN2501236Y (zh) * 2001-09-03 2002-07-17 卢子清 风斗式低速风力发电机
DE10211476A1 (de) * 2002-03-15 2003-09-25 Miroslaw Janowicz Stromgenerator
GB0208565D0 (en) * 2002-04-13 2002-05-22 Rolls Royce Plc A compact electrical machine
US6891306B1 (en) * 2002-04-30 2005-05-10 Wavecrest Laboratories, Llc. Rotary electric motor having both radial and axial air gap flux paths between stator and rotor segments
ITMI20021439A1 (it) 2002-06-28 2003-12-29 High Technology Invest Bv Impianto di generazione eolica ad alto rendimento energetico
DE10239366A1 (de) 2002-08-28 2004-03-11 Klinger, Friedrich, Prof. Dr.-Ing. Windenergieanlage
US7042109B2 (en) * 2002-08-30 2006-05-09 Gabrys Christopher W Wind turbine
DE10250382A1 (de) * 2002-10-29 2004-05-19 Siemens Ag Drehstrom-Asynchrongenerator
US6794783B2 (en) * 2003-01-10 2004-09-21 Sunyen Co., Ltd. Flat rotary electric generator
JP2004312845A (ja) 2003-04-04 2004-11-04 Nissan Motor Co Ltd モータ用ステータ
GB2417140B (en) * 2004-08-09 2008-01-23 Alstom Rotating superconducting machines

Also Published As

Publication number Publication date
US7154193B2 (en) 2006-12-26
ES2546932T3 (es) 2015-09-30
EP1641101A1 (en) 2006-03-29
CN1756052B (zh) 2011-01-26
US20060071575A1 (en) 2006-04-06
CN1756052A (zh) 2006-04-05
EP1641101B1 (en) 2015-07-22

Similar Documents

Publication Publication Date Title
DK1641101T3 (da) Elektrisk maskine med dobbeltsidet stator
US7839048B2 (en) Electrical machine with double-sided stator
DK1641102T3 (da) Elektrisk maskine med dobbeltsidet lamineringsstabel
US7548008B2 (en) Electrical machine with double-sided lamination stack
DK1612415T3 (da) Elektrisk maskine med dobbeltsidet rotor
EP2066005B1 (en) Stator and stator tooth modules for electrical machines
US7692357B2 (en) Electrical machines and assemblies including a yokeless stator with modular lamination stacks
KR101420467B1 (ko) 영구자석식 발전기와 이를 이용한 풍력발전기
US8575817B2 (en) Axial air gap machine having stator and rotor discs formed of multiple detachable segments
EP2378117A1 (en) Wind turbine
US8362635B2 (en) Wind-driven electric power generation system adapted for mounting along the side of vertical, man-made structures such as large buildings
US20160281679A1 (en) Fluid driven electric power generation system
Spooner et al. Lightweight, ironless-stator, PM generators for direct-drive wind turbines
Bumby et al. Axial flux, permanent magnet, generators for engine integration
Qu et al. Electrical machines and assemblies including a yokeless stator with modular lamination stacks