BRPI0702866A - gerador elétrico para turbinas eólicas e hidráulicas - Google Patents

gerador elétrico para turbinas eólicas e hidráulicas

Info

Publication number
BRPI0702866A
BRPI0702866A BRPI0702866-0A BRPI0702866A BRPI0702866A BR PI0702866 A BRPI0702866 A BR PI0702866A BR PI0702866 A BRPI0702866 A BR PI0702866A BR PI0702866 A BRPI0702866 A BR PI0702866A
Authority
BR
Brazil
Prior art keywords
generator
tapers
rotor
shaft
stator
Prior art date
Application number
BRPI0702866-0A
Other languages
English (en)
Inventor
Edwin C Halbeck
Original Assignee
Clipper Windpower Technology
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 Clipper Windpower Technology filed Critical Clipper Windpower Technology
Publication of BRPI0702866A publication Critical patent/BRPI0702866A/pt

Links

Classifications

    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/16—Centering rotors within the stator; Balancing rotors
    • 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
    • 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
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)
  • Hydraulic Turbines (AREA)

Abstract

GERADOR ELéTRICO PARA TURBINAS EóLICAS E HIDRáULICAS A presente invenção refere-se a um gerador alojado em uma nacela de turbina eólica. O rotor de gerador (6) é montado em pinhões de saída de caixa de mudança (21), assim, eliminando a necessidade de acoplamentos. A estrutura de gerador (3) está localizada diretamente na caixa de mudança (27) e está localizada para controlar a abertura (31). Para facilitar a remoção do gerador, afunilamentos (33,34) são usados, que têm ângulos agudos que excedem o coeficiente de atrito dos materiais usados. Para proporcionar suporte adequado através do seu comprimento, o eixo (22) emprega afunilamentos duplos (33,34), cada superfície cónica curta e localizada precisamente dos quais proporciona localização exata nos lados próximo e distante do eixo (22). O comprimento de eixo reto (22), entre os afunilamentos duplos (33,34) serve para suportar o gerador durante montagem e desmontagem. Durante instalação, os afunilamentos (33,34) centralizam o rotor (6) e os pinos de bala (35) centralizam a estrutura (3) e o estator (4), Quando o sistema alinha o rotor (6) e o estator (4), os elementos de retentor (2,16) atuam como vedações em labirinto destinadas a proteger o interior do gerador de contaminação.
BRPI0702866-0A 2006-03-30 2007-03-23 gerador elétrico para turbinas eólicas e hidráulicas BRPI0702866A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78842306P 2006-03-30 2006-03-30
PCT/IB2007/000746 WO2007116263A1 (en) 2006-03-30 2007-03-23 Electric generator for wind and water turbines

Publications (1)

Publication Number Publication Date
BRPI0702866A true BRPI0702866A (pt) 2008-04-01

Family

ID=38442281

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0702866-0A BRPI0702866A (pt) 2006-03-30 2007-03-23 gerador elétrico para turbinas eólicas e hidráulicas

Country Status (13)

Country Link
US (1) US7719129B2 (pt)
EP (1) EP2005558B1 (pt)
JP (1) JP2009531597A (pt)
KR (1) KR20080103894A (pt)
CN (1) CN101326700B (pt)
AT (1) ATE535984T1 (pt)
AU (1) AU2007235614A1 (pt)
BR (1) BRPI0702866A (pt)
CA (1) CA2608452A1 (pt)
ES (1) ES2375410T3 (pt)
MX (1) MX2007015049A (pt)
NO (1) NO20075832L (pt)
WO (1) WO2007116263A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7656135B2 (en) * 2007-01-05 2010-02-02 General Electric Company Method and apparatus for controlling rotary machines
DE102007012408A1 (de) * 2007-03-15 2008-09-18 Aerodyn Engineering Gmbh Windenergieanlagen mit lastübertragenden Bauteilen
DE102008032411A1 (de) * 2008-07-10 2010-01-14 INSTI-EV-Sachsen e.V. c/o IREG mbH Strömungswandler
US8092171B2 (en) * 2009-09-30 2012-01-10 General Electric Company Systems and methods for assembling a pitch assembly for use in a wind turbine
NL2003813C2 (nl) * 2009-11-17 2011-05-18 Ihc Holland Ie Bv Afdichtingsconstructie.
CN102695876B (zh) * 2009-11-25 2015-08-19 西门子公司 机舱外壳结构、锁定式迷宫密封和风力涡轮机
DE102010000756A1 (de) * 2010-01-08 2011-07-14 Wobben, Aloys, 26607 Windenergieanlage
CN101814809B (zh) * 2010-03-31 2011-09-28 湘电风能有限公司 一种永磁直驱风力发电机气隙调整装置
US20130038065A1 (en) * 2010-04-19 2013-02-14 Synervisie B.V. Highly Integrated Energy Conversion System for Wind, Tidal or Hydro Turbines
US7944079B1 (en) * 2010-04-21 2011-05-17 General Electric Company Systems and methods for assembling a gearbox handling assembly for use in a wind turbine
US8556591B2 (en) * 2010-04-21 2013-10-15 General Electric Company Systems and methods for assembling a rotor lock assembly for use in a wind turbine
EP2398129B1 (en) * 2010-06-17 2012-12-26 Siemens Aktiengesellschaft A generator, in particular for a wind turbine
US20110140441A1 (en) * 2010-08-11 2011-06-16 General Electric Company Gearbox support system
US7963743B1 (en) * 2010-10-16 2011-06-21 Winter Curt B Wind turbine with improved cooling
CN102324816B (zh) * 2011-04-19 2013-01-02 西安交通大学 一种利用压电晶体进行转子对中的调整机构
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
CN102345550B (zh) * 2011-09-13 2013-09-18 浙江大学 一种低速半直驱海流能发电装置
US8500400B2 (en) 2011-09-20 2013-08-06 General Electric Company Component handling system for use in wind turbines and methods of positioning a drive train component
CN112166249B (zh) * 2018-06-14 2023-09-05 维斯塔斯风力系统有限公司 风轮机动力系统连接
CN109728687B (zh) * 2019-01-01 2020-11-27 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） 一种无轴承支撑转子电机的轴系安装方法
EP3940929A1 (en) * 2020-07-16 2022-01-19 General Electric Renovables España S.L. Cooling of electrical machines
BR112023018671A2 (pt) * 2021-03-15 2024-01-30 American Axle & Mfg Inc Unidade de acionamento elétrico
CN114837872B (zh) * 2022-05-18 2023-06-13 中国长江电力股份有限公司 混流式水轮发电机组转子联轴自找正装置及方法
CN115519281A (zh) * 2022-09-14 2022-12-27 上海工程技术大学 一种发电机定子铁心支撑棒焊接工装

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL157567B (nl) * 1949-11-28 British American Tobacco Co Uit lagen bestaande buigzame foeliezak, voorzien van een lostrekbare afdichtingsnaad.
DE4437972A1 (de) * 1994-10-24 1996-04-25 Siemens Ag Permanentmagneterregter Windkraftgenerator
DE29609794U1 (de) * 1996-06-03 1996-08-22 Aerodyn Gmbh Getriebe-Generator-Kombination
US6304002B1 (en) 2000-04-19 2001-10-16 Dehlsen Associates, L.L.C. Distributed powertrain for high torque, low electric power generator
US6624543B1 (en) * 1999-09-23 2003-09-23 Illinois Tool Works Inc. Method and apparatus for centering a generator stator and rotor
JP3574377B2 (ja) * 2000-06-05 2004-10-06 株式会社きんでん 風力発電装置
FR2810374B1 (fr) * 2000-06-19 2004-09-03 Jeumont Ind Dispositif de production de courant electrique a partir d'energie eolienne
JP2002221263A (ja) * 2000-11-27 2002-08-09 Nsk Ltd 風力発電装置
DE10114609A1 (de) * 2001-03-23 2002-09-26 Enron Wind Gmbh Drehmomentübertragungsvorrichtung für eine Windkraftanlage
CN2492003Y (zh) * 2001-04-22 2002-05-15 师围田 发电站用高效发电机装置
JP2003065324A (ja) * 2001-08-27 2003-03-05 Ntn Corp 動圧型軸受装置
DE10242707B3 (de) * 2002-09-13 2004-04-15 Aerodyn Engineering Gmbh Windenergieanlge mit konzentrischer Getriebe/Generator-Anordnung
US7431567B1 (en) * 2003-05-30 2008-10-07 Northern Power Systems Inc. Wind turbine having a direct-drive drivetrain
GB0326933D0 (en) * 2003-11-19 2003-12-24 Hansen Transmissions Int Gear transmission unit with planet carrier
US7498683B2 (en) * 2004-09-01 2009-03-03 Wilhelm Landwehr Device for converting flow energy into electrical energy
EP2014917B1 (en) * 2007-07-10 2017-08-30 Siemens Aktiengesellschaft Minimising wind turbine generator air gap with a specific shaft bearing arrangement

Also Published As

Publication number Publication date
US7719129B2 (en) 2010-05-18
AU2007235614A1 (en) 2007-10-18
CN101326700A (zh) 2008-12-17
ATE535984T1 (de) 2011-12-15
US20080309091A1 (en) 2008-12-18
JP2009531597A (ja) 2009-09-03
CN101326700B (zh) 2011-07-20
CA2608452A1 (en) 2007-10-18
WO2007116263A1 (en) 2007-10-18
ES2375410T3 (es) 2012-02-29
NO20075832L (no) 2008-02-01
MX2007015049A (es) 2008-03-25
KR20080103894A (ko) 2008-11-28
EP2005558A1 (en) 2008-12-24
EP2005558B1 (en) 2011-11-30

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: PARA QUE SEJA ACEITA A PETICAO NO 20080080438/RJ DE 28/05/2008, APRESENTE DOCUMENTO COMPROBATORIO QUE ATESTE DEVIDAMENTE, A DIVERGENCIA ENTRE O NOME QUE CONSTA NO DOCUMENTO DE DEPOSITO INICIAL E AQUELE PREENCHIDO NA REFERIDA PETICAO.

B25A Requested transfer of rights approved

Owner name: CLIPPER WINDPOWER, INC. (US)

Free format text: TRANSFERIDO POR INCORPORACAO DE: CLIPPER WINDPOWER TECHNOLOGY, INC.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2257 DE 08/04/2014.