WO2021098186A1 - 具有定子和转子的装置及风力发电机组 - Google Patents
具有定子和转子的装置及风力发电机组 Download PDFInfo
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- WO2021098186A1 WO2021098186A1 PCT/CN2020/094455 CN2020094455W WO2021098186A1 WO 2021098186 A1 WO2021098186 A1 WO 2021098186A1 CN 2020094455 W CN2020094455 W CN 2020094455W WO 2021098186 A1 WO2021098186 A1 WO 2021098186A1
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- rotor
- stator
- air gap
- rotating
- fixedly connected
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- 238000005259 measurement Methods 0.000 description 4
- 229910001208 Crucible steel Inorganic materials 0.000 description 3
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Classifications
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- 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
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- 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
- H02K7/12—Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking
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- 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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- 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
- H02K1/22—Rotating parts of the magnetic circuit
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
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- 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
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- 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
- H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
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- 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
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- 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
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- 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
- H02K2213/06—Machines characterised by the presence of fail safe, back up, redundant or other similar emergency arrangements
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- 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
Abstract
Description
Claims (20)
- 一种具有定子和转子的装置,其特征在于,包括:定子(200);转子(300),与定子(200)之间形成气隙;气隙保护装置(100),与所述定子(200)和转子(300)两者其中之一固定连接,所述气隙保护装置(100)与所述定子(200)和转子(300)两者其中另一之间的径向距离,小于所述定子(200)与所述转子(300)之间的径向距离;且所述气隙保护装置(100)在与所述定子(200)和转子(300)两者其中另一接触时,相对于所述定子(200)和转子(300)两者其中另一转动。
- 根据权利要求1所述的具有定子和转子的装置,其特征在于,所述气隙保护装置(100)包括:本体(101),与所述定子(200)固定连接;至少一个转动结构,连接在所述本体(101)靠近所述转子(300)的端部,所述转子(300)与所述转动结构之间的径向距离,小于所述定子(200)与所述转子(300)之间的径向距离。
- 根据权利要求2所述的具有定子和转子的装置,其特征在于,在径向上,所述转动结构与所述转子(300)的最大间隙设于所述气隙的许用值范围内。
- 根据权利要求2所述的具有定子和转子的装置,其特征在于,所述转动结构为多个,所述转动结构为轴线沿所述气隙保护装置(100)的轴向设置的圆柱体结构,所述转动结构朝向所述转子(300)的一面为配合面,所述配合面上与所述转子(300)之间距离最小的线为配合线,经过各个所述配合线的曲面,与所述转子(300)朝向所述定子(200)的曲面,为同圆心设置。
- 根据权利要求2所述的具有定子和转子的装置,其特征在于,所述转动结构为多个,所述转动结构为球体,所述转动结构朝向所述转子(300)的一面为配合面,所述配合面上与所述转子(300)之间距离最小的点为配合点,经过各个所述配合点的曲面,与所述转子(300)朝向所述定子(200)的曲面,为同圆心设置。
- 根据权利要求2所述的具有定子和转子的装置,其特征在于,所述转动结构的材料为耐磨的非金属材料。
- 根据权利要求6所述的具有定子和转子的装置,其特征在于,所述转动结构的材料为聚氨酯或聚醚醚酮。
- 根据权利要求2-7中任一项所述的具有定子和转子的装置,其特征在于,所述转动结构包括:转轴(104),与所述本体(101)固定连接;转动部,与所述本体(101)连接,同轴设置于所述转轴(104)的外侧,并适于在与所述转子(300)接触时,所述转动部相对于所述转轴(104)转动。
- 根据权利要求8所述的具有定子和转子的装置,其特征在于,所述转动机构还包括:轴承,固定连接在所述转轴(104)上,设于所述转轴(104)与所述转动部之间。
- 根据权利要求8所述的具有定子和转子的装置,其特征在于,所述气隙保护装置(100)还包括至少两个定位板(103),分别固定连接于所述本体(101)的两侧,所述定位板(103)与所述转轴(104)固定连接。
- 根据权利要求10所述的具有定子和转子的装置,其特征在于,所述转 轴(104)的至少一端设有阶梯状凸台(109)或凹槽,所述定位板(103)压设于所述转轴(104)的端部,且所述定位板(103)上设有与所述凸台或凹槽配合连接的凹槽或凸台。
- 根据权利要求8所述的具有定子和转子的装置,其特征在于,所述转动部为滚子(105)。
- 根据权利要求2-7中任一项所述的具有定子和转子的装置,其特征在于,所述本体(101)远离所述转子(300)的一端设有突出部(107)和至少一个固定支架(110),所述固定支架(110)设于所述突出部(107)的至少一侧,所述固定支架(110)与所述定子(200)固定连接。
- 根据权利要求13所述的具有定子和转子的装置,其特征在于,所述固定支架(110)与所述定子(200)通过第二螺栓(106)固定连接。
- 根据权利要求1-7中任一项所述的具有定子和转子的装置,其特征在于,所述定子(200)的端面沿周向均匀设有至少四个凸部(201),每个所述凸部(201)上固定连接有所述气隙保护装置(100)。
- 根据权利要求2-7中任一项所述的具有定子和转子的装置,其特征在于,所述转子(300)包括:转子端盖(301),与所述转动结构间隔设置;转子支架(302),与所述转子端盖(301)固定连接;磁轭,设于所述转子支架(302)上,所述磁轭上设有磁极(303),所述磁极(303)与所述定子(200)之间形成气隙。
- 根据权利要求1-7中任一项所述的具有定子和转子的装置,其特征在于,所述具有定子和转子的装置为发电机。
- 根据权利要求17所述的具有定子和转子的装置,其特征在于,所述发电机包括:位移传感器(400),固定连接在所述定子(200)上,用于检测所述定子(200)与所述转子(300)之间的气隙。
- 根据权利要求18所述的具有定子和转子的装置,其特征在于,所述发电机包括:控制装置(500),与所述位移传感器(400)连接;报警装置(600),与所述控制装置(500)连接;所述控制装置(500)用于在所述位移传感器(400)的检测值小于预设值时,控制所述报警装置(600)发出报警信号。
- 一种风力发电机组,其特征在于,包括如权利要求1-19中任一项所述的具有定子和转子的装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20889607.6A EP4064522A4 (en) | 2019-11-21 | 2020-06-04 | DEVICE PROVIDED WITH A STATOR AND A ROTOR, AND WIND GENERATOR ASSEMBLY |
CA3159165A CA3159165A1 (en) | 2019-11-21 | 2020-06-04 | Device with stator and rotor, and wind generating set |
AU2020387700A AU2020387700B2 (en) | 2019-11-21 | 2020-06-04 | Device with stator and rotor, and wind generating set |
US17/756,268 US20220407386A1 (en) | 2019-11-21 | 2020-06-04 | Device with stator and rotor, and wind generating set |
BR112022009883A BR112022009883A2 (pt) | 2019-11-21 | 2020-06-04 | Dispositivo com estator e rotor, e conjunto de geração de vento |
ZA2022/06382A ZA202206382B (en) | 2019-11-21 | 2022-06-08 | Device with stator and rotor, and wind generating set |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201911154878.X | 2019-11-21 | ||
CN201911154878.XA CN110943555A (zh) | 2019-11-21 | 2019-11-21 | 具有定子和转子的装置及风力发电机组 |
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WO2021098186A1 true WO2021098186A1 (zh) | 2021-05-27 |
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PCT/CN2020/094455 WO2021098186A1 (zh) | 2019-11-21 | 2020-06-04 | 具有定子和转子的装置及风力发电机组 |
Country Status (8)
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US (1) | US20220407386A1 (zh) |
EP (1) | EP4064522A4 (zh) |
CN (1) | CN110943555A (zh) |
AU (1) | AU2020387700B2 (zh) |
BR (1) | BR112022009883A2 (zh) |
CA (1) | CA3159165A1 (zh) |
WO (1) | WO2021098186A1 (zh) |
ZA (1) | ZA202206382B (zh) |
Families Citing this family (1)
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CN110943555A (zh) * | 2019-11-21 | 2020-03-31 | 新疆金风科技股份有限公司 | 具有定子和转子的装置及风力发电机组 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005086860A (ja) * | 2003-09-05 | 2005-03-31 | Takahiro Teruyama | 発電機及びモータ |
US7431567B1 (en) * | 2003-05-30 | 2008-10-07 | Northern Power Systems Inc. | Wind turbine having a direct-drive drivetrain |
CN101655070A (zh) * | 2008-08-20 | 2010-02-24 | 西门子公司 | 风力涡轮机 |
US20130200630A1 (en) * | 2009-12-16 | 2013-08-08 | Clear Path Energy, Llc | Axial Gap Rotating Electrical Machine |
CN103867385A (zh) * | 2012-12-18 | 2014-06-18 | 西门子公司 | 用于风力涡轮机的空气间隙安全系统 |
EP3001540A1 (en) * | 2014-09-26 | 2016-03-30 | ALSTOM Renewable Technologies | Direct-drive wind turbines |
CN105464899A (zh) * | 2015-12-15 | 2016-04-06 | 北京金风科创风电设备有限公司 | 风力发电机及风力发电机组 |
CN208236564U (zh) * | 2018-03-20 | 2018-12-14 | 北京三易风正科技有限公司 | 一种风力发电机组 |
CN110943555A (zh) * | 2019-11-21 | 2020-03-31 | 新疆金风科技股份有限公司 | 具有定子和转子的装置及风力发电机组 |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4289970A (en) * | 1978-11-22 | 1981-09-15 | Deibert David D | Wind powered electrical generator |
US4330714A (en) * | 1980-06-26 | 1982-05-18 | Smith Otto J M | Wind turbine system |
JPS5834326A (ja) * | 1981-08-26 | 1983-02-28 | Hitachi Ltd | 回転機のラビング検出装置 |
US4720640A (en) * | 1985-09-23 | 1988-01-19 | Turbostar, Inc. | Fluid powered electrical generator |
US4832569A (en) * | 1986-04-11 | 1989-05-23 | Eirik Samuelsen | Governed vane wind turbine |
NL8902534A (nl) * | 1989-10-12 | 1991-05-01 | Holec Projects Bv | Windturbine. |
DE4342584A1 (de) * | 1993-12-14 | 1995-06-22 | Skf Textilmasch Komponenten | Einzelmotorischer Antrieb eines schaftlosen Spinnrotors einer Offenend-Spinnmaschine |
US6064123A (en) * | 1995-10-13 | 2000-05-16 | Gislason; Nils Erik | Horizontal axis wind turbine |
US5758911A (en) * | 1996-02-07 | 1998-06-02 | Northrop Grumman Corporation | Linear motion wind driven power plant |
AU2001278880A1 (en) * | 2000-07-05 | 2002-01-14 | Environmental Energy Systems, Inc. | A power generation assembly |
US7902684B2 (en) * | 2000-07-05 | 2011-03-08 | Environmental Energy Systems, Inc. | Wind and water power generation device using a tiered monorail system |
US6664655B2 (en) * | 2001-12-31 | 2003-12-16 | Charles S. Vann | Multaxel windmill |
SE526286C2 (sv) * | 2003-01-27 | 2005-08-16 | Aegir Konsult Ab | Roterande elektrisk maskin med lagerorgan anordnat i eller intill luftgapet, samt kraftverk med sådan maskin |
US6952058B2 (en) * | 2003-02-20 | 2005-10-04 | Wecs, Inc. | Wind energy conversion system |
CA2531383A1 (en) * | 2003-07-08 | 2005-01-13 | Cosmo Plant Co., Ltd. | Wind power generation system, arrangement structure of permanent magnets, and electricity/force conversion system |
US7215038B2 (en) * | 2005-07-26 | 2007-05-08 | Bacon C Richard | Wind wheel and electricity generator using same |
NO20054704D0 (no) * | 2005-10-13 | 2005-10-13 | Sway As | Fremgangsmate og metode for vindkraftverk og fremdriftssystem med magnetisk stabilt hovedlager og lastkontrollsystem |
US20080088195A1 (en) * | 2006-10-16 | 2008-04-17 | Dooley Kevin A | Outside rotor electric machine |
CN101682242A (zh) * | 2007-04-17 | 2010-03-24 | 空气动力能源公司 | 流体动力式发电机 |
US7750530B2 (en) * | 2007-05-16 | 2010-07-06 | Pratt & Whitney Canada Corp. | Outside rotor electric machine with reduced air gap variation |
US7944074B2 (en) * | 2008-03-25 | 2011-05-17 | General Electric Company | Wind turbine direct drive airgap control method and system |
US8373298B2 (en) * | 2009-04-20 | 2013-02-12 | Gerald L. Barber | Electrical generator for wind turbine |
US8109727B2 (en) * | 2009-04-20 | 2012-02-07 | Barber Gerald L | Wind turbine |
US7825532B1 (en) * | 2009-04-20 | 2010-11-02 | Barber Gerald L | Electrical generator for wind turbine |
US8174142B2 (en) * | 2009-04-20 | 2012-05-08 | Barber Gerald L | Wind turbine with paired generators |
US8258645B2 (en) * | 2009-04-20 | 2012-09-04 | Barber Gerald L | Wind turbine with sail extensions |
US8164213B2 (en) * | 2009-07-23 | 2012-04-24 | Exquadrum, Inc. | Orbital track wind turbine |
KR20120101664A (ko) * | 2009-11-30 | 2012-09-14 | 제랄드 엘. 바버 | 조정 가능한 발전기를 구비한 풍력 터빈 |
US8401822B2 (en) * | 2010-04-20 | 2013-03-19 | Eaton Corporation | System, wellness circuit and method of determining wellness of a rotating electrical apparatus |
WO2011163456A1 (en) * | 2010-06-23 | 2011-12-29 | Synchrony, Inc. | Split magnetic thrust bearing |
WO2012092967A1 (en) * | 2011-01-05 | 2012-07-12 | Vestas Wind Systems A/S | A direct drive generator |
DE102011011164A1 (de) * | 2011-02-04 | 2012-08-09 | Imo Holding Gmbh | Rotorlagerung für elektrische Maschine |
WO2012142230A2 (en) * | 2011-04-12 | 2012-10-18 | Smith James S | Air gap control systems and methods |
US9850882B2 (en) * | 2011-05-19 | 2017-12-26 | Vestas Wind Systems A/S | Wind turbine generator with localized air gap control and a wind turbine having such a generator |
US9562518B2 (en) * | 2014-04-29 | 2017-02-07 | Lilu Energy, Inc. | Mountable wind turbine |
EP3086467B1 (en) * | 2015-04-22 | 2020-07-01 | Siemens Gamesa Renewable Energy A/S | Method of controlling an electrical machine |
DE102019200098A1 (de) * | 2019-01-07 | 2020-07-09 | Audi Ag | Fluidgekühlter Rotor für eine elektrische Maschine |
DE102020210211A1 (de) * | 2020-08-12 | 2022-02-17 | Siemens Mobility GmbH | Anordnung mit Hohlwellenmotor |
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2019
- 2019-11-21 CN CN201911154878.XA patent/CN110943555A/zh active Pending
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2020
- 2020-06-04 BR BR112022009883A patent/BR112022009883A2/pt unknown
- 2020-06-04 US US17/756,268 patent/US20220407386A1/en active Pending
- 2020-06-04 CA CA3159165A patent/CA3159165A1/en active Pending
- 2020-06-04 EP EP20889607.6A patent/EP4064522A4/en active Pending
- 2020-06-04 WO PCT/CN2020/094455 patent/WO2021098186A1/zh unknown
- 2020-06-04 AU AU2020387700A patent/AU2020387700B2/en active Active
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2022
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Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7431567B1 (en) * | 2003-05-30 | 2008-10-07 | Northern Power Systems Inc. | Wind turbine having a direct-drive drivetrain |
JP2005086860A (ja) * | 2003-09-05 | 2005-03-31 | Takahiro Teruyama | 発電機及びモータ |
CN101655070A (zh) * | 2008-08-20 | 2010-02-24 | 西门子公司 | 风力涡轮机 |
US20130200630A1 (en) * | 2009-12-16 | 2013-08-08 | Clear Path Energy, Llc | Axial Gap Rotating Electrical Machine |
CN103867385A (zh) * | 2012-12-18 | 2014-06-18 | 西门子公司 | 用于风力涡轮机的空气间隙安全系统 |
EP3001540A1 (en) * | 2014-09-26 | 2016-03-30 | ALSTOM Renewable Technologies | Direct-drive wind turbines |
CN105464899A (zh) * | 2015-12-15 | 2016-04-06 | 北京金风科创风电设备有限公司 | 风力发电机及风力发电机组 |
CN208236564U (zh) * | 2018-03-20 | 2018-12-14 | 北京三易风正科技有限公司 | 一种风力发电机组 |
CN110943555A (zh) * | 2019-11-21 | 2020-03-31 | 新疆金风科技股份有限公司 | 具有定子和转子的装置及风力发电机组 |
Non-Patent Citations (1)
Title |
---|
See also references of EP4064522A4 * |
Also Published As
Publication number | Publication date |
---|---|
BR112022009883A2 (pt) | 2022-08-09 |
AU2020387700B2 (en) | 2024-02-08 |
ZA202206382B (en) | 2023-08-30 |
CA3159165A1 (en) | 2021-05-27 |
EP4064522A1 (en) | 2022-09-28 |
US20220407386A1 (en) | 2022-12-22 |
AU2020387700A1 (en) | 2022-06-09 |
EP4064522A4 (en) | 2023-11-29 |
CN110943555A (zh) | 2020-03-31 |
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