JP5751747B2 - ステータ配列、発電機及び風力タービン - Google Patents
ステータ配列、発電機及び風力タービン Download PDFInfo
- Publication number
- JP5751747B2 JP5751747B2 JP2009205562A JP2009205562A JP5751747B2 JP 5751747 B2 JP5751747 B2 JP 5751747B2 JP 2009205562 A JP2009205562 A JP 2009205562A JP 2009205562 A JP2009205562 A JP 2009205562A JP 5751747 B2 JP5751747 B2 JP 5751747B2
- Authority
- JP
- Japan
- Prior art keywords
- stator
- generator
- shaft
- stator arrangement
- support structure
- 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 - Fee Related
Links
Images
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
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
- H02K1/148—Sectional cores
-
- 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
- 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
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1737—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball 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
- H02K7/18—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
-
- 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
-
- 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
-
- 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)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
Description
Claims (9)
- 電気機械のステータ配列(20)であって、半径方向で中心合わせされた軸(21)の周囲に円筒状に実質的に電気機械のステータを形成している複数のステータセグメントが設けられている形式のものにおいて、
ステータ配列(20)が、半径方向で、回転可能に取り付けられたロータ配列(22)によって包囲されており、
ステータセグメントが、半径方向で、支持構造(23)の外面に取り付けられており、
支持構造(23)が、剛性の結合を介して軸(21)に固定されており、
前記電気機械のケーシングが、前記ロータ配列(22)に結合された2つのロータ端部プレート(41,42)から成り、第1のロータ端部プレート(41)が、さらに、前記軸(21)の内側回転部分(21B)に結合されており、第2のロータ端部プレート(42)が、さらに、前記軸(21)の外側定置部分(21A)に結合された軸受(40)に結合されていることを特徴とする、電気機械のステータ配列。 - 電気機械が、発電機(11)である、請求項1記載のステータ配列。
- 電気機械が、風力タービン(1)のための発電機(11)である、請求項1記載のステータ配列。
- 支持構造(23)が、円筒の形式で形成されており、2つの端部プレート(24,25)を介して軸(21)に結合されている、請求項1から3までのいずれか1項記載のステータ配列。
- 支持構造(23)が、第1の環状フランジ(50)及び第2の環状フランジ(51)の形式で形成されており、2つの端部プレート(24,25)のうちの第1の端部プレートが、前記第1の環状フランジ(50)に取り付けられており、2つの端部プレート(24,25)のうちの第2の端部プレートが、前記第2の環状フランジ(51)に取り付けられている、請求項1から3までのいずれか1項記載のステータ配列。
- 2つの端部プレート(24,25)が、軸(21)の回転しない外側部分(21A)の半径方向外面(47)に直接に取り付けられており、該軸(21)の該外面(47)が、軸受(40)により発電機(11)のケーシングに関して不動である、請求項4又は5記載のステータ配列。
- 軸受(40)が、軸(21)の外側部分(21A)と内側部分(21B)との間及び/又はケーシングと軸(21)の外側部分(21A)との間に配置されている、請求項6記載のステータ配列。
- ステータ配列(20)が、請求項1から7までのいずれか1項記載のように配置されていることを特徴とする、ステータ配列(20)を含む発電機(11)。
- 発電機がステータ配列(20)を含む、発電機(11)を含む風力タービン(1)において、前記ステータ配列(20)が、請求項1から7までのいずれか1項記載のように配置されていることを特徴とする、風力タービン。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08016228.2 | 2008-09-15 | ||
EP08016228A EP2164154A1 (en) | 2008-09-15 | 2008-09-15 | Stator arrangement, generator and wind turbine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010065693A JP2010065693A (ja) | 2010-03-25 |
JP5751747B2 true JP5751747B2 (ja) | 2015-07-22 |
Family
ID=40527484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009205562A Expired - Fee Related JP5751747B2 (ja) | 2008-09-15 | 2009-09-07 | ステータ配列、発電機及び風力タービン |
Country Status (6)
Country | Link |
---|---|
US (1) | US8274191B2 (ja) |
EP (1) | EP2164154A1 (ja) |
JP (1) | JP5751747B2 (ja) |
CN (1) | CN101677195B (ja) |
CA (1) | CA2681120C (ja) |
NZ (1) | NZ579065A (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0813185B1 (pt) | 2007-07-09 | 2023-12-19 | Clearwater Holdings, Ltd | Máquina eletromagnética giratória |
ES2322012B1 (es) * | 2007-10-29 | 2010-03-11 | GAMESA INNOVATION & TECHNOLOGY, S.L. | Un tren de potencia mejorado de un aerogenerador. |
US10230292B2 (en) | 2008-09-26 | 2019-03-12 | Clearwater Holdings, Ltd | Permanent magnet operating machine |
EP2376775B1 (en) * | 2008-12-23 | 2016-09-14 | XEMC Darwind BV | Wind turbine and method for monitoring the gap length between a rotor and a stator of the wind turbine generator |
US7851935B2 (en) * | 2009-08-11 | 2010-12-14 | Jason Tsao | Solar and wind energy converter |
BRPI1000023A2 (pt) * | 2010-01-28 | 2018-02-14 | Mitsubishi Heavy Ind Ltd | gerador de turbina eólica, e, método de manutenção para o gerador de turbina eólica |
JP4911234B2 (ja) | 2010-03-23 | 2012-04-04 | コニカミノルタビジネステクノロジーズ株式会社 | 表示画面制御装置、表示画面制御方法およびプログラム |
EP2372151B1 (en) * | 2010-03-29 | 2016-01-13 | ALSTOM Renewable Technologies | Wind turbine |
CA2730109A1 (en) * | 2010-04-28 | 2011-10-28 | Mitsubishi Heavy Industries, Ltd. | Direct-drive wind turbine generator and bearing structure |
GB2482704B (en) * | 2010-08-11 | 2014-01-15 | Protean Electric Ltd | Sealing arrangement for an electric motor or generator |
EP2434623A1 (en) * | 2010-09-24 | 2012-03-28 | Siemens Aktiengesellschaft | Permanent magnet machine with two stators |
EP2437380A1 (en) * | 2010-09-30 | 2012-04-04 | Siemens Aktiengesellschaft | Rotor, generator and wind turbine |
EP2453132A1 (en) * | 2010-11-12 | 2012-05-16 | STX Heavy Industries Co., Ltd. | Wind turbine |
DE102011008029A1 (de) * | 2011-01-05 | 2012-07-05 | Nordex Energy Gmbh | Windenergieanlage |
EP2492503B1 (en) * | 2011-02-25 | 2018-01-03 | Siemens Aktiengesellschaft | A wind turbine with a generator |
EP2568168A1 (en) * | 2011-09-08 | 2013-03-13 | Siemens Aktiengesellschaft | Direct-drive wind turbine |
US8860287B2 (en) | 2011-11-29 | 2014-10-14 | General Electric Company | Wind power generation systems including segmented stators |
BR112014015243A8 (pt) * | 2011-12-21 | 2019-01-22 | Wobben Properties Gmbh | receptáculo de uma instalação de energia eólica, instalação de energia eólica, e, método de construção de uma instalação de energia eólica |
RU2523685C2 (ru) * | 2012-02-06 | 2014-07-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" | Статор сегментного ветроэлектрогенератора |
ITMI20120257A1 (it) * | 2012-02-21 | 2013-08-22 | Wilic Sarl | Macchina elettrica rotante per aerogeneratore |
US20130300124A1 (en) * | 2012-05-11 | 2013-11-14 | Clipper Windpower, Inc. | Profiled Air Cap on Direct Drive Wind Turbine Generator |
DE102012208549A1 (de) * | 2012-05-22 | 2013-11-28 | Wobben Properties Gmbh | Optimierter Synchrongenerator einer getriebelosen Windenergieanlage |
EP2731232B1 (en) | 2012-11-08 | 2019-01-30 | GE Renewable Technologies Wind B.V. | Generator for a wind turbine |
US10505412B2 (en) | 2013-01-24 | 2019-12-10 | Clearwater Holdings, Ltd. | Flux machine |
EP2897265A1 (en) | 2014-01-15 | 2015-07-22 | Siemens Aktiengesellschaft | Rotor with a assembly of permanent magnets arranged in axial direction and electric machine comprising such a rotor |
EP2975261A1 (de) | 2014-07-18 | 2016-01-20 | Siemens Aktiengesellschaft | Windkraftanlage mit direkt angetriebenem Generator |
KR102540373B1 (ko) | 2014-07-23 | 2023-06-05 | 클리어워터 홀딩스, 엘티디. | 플럭스 장치 |
DE102016206179A1 (de) * | 2016-04-13 | 2017-10-19 | Wobben Properties Gmbh | Generatorrotor für einen Generator einer Windenergieanlage oder eines Wasserkraftwerks, sowie Generator, Windenergieanlage und Wasserkraftwerk mit selbigem |
CN111357069B (zh) | 2017-09-08 | 2022-08-09 | 清水控股有限公司 | 用于增强电存储的***和方法 |
WO2019084568A1 (en) | 2017-10-29 | 2019-05-02 | Clearwater Holdings, Ltd. | MODULAR ELECTROMAGNETIC MACHINES AND METHODS OF USE AND MANUFACTURE |
CN107979225B (zh) * | 2017-12-29 | 2023-11-17 | 北京金风科创风电设备有限公司 | 具有小轴承结构的电机和风力发电机组 |
CN109361291B (zh) * | 2018-12-21 | 2020-06-19 | 沈阳工业大学 | 具有油内冷却方式的轴向分段式外转子永磁电机螺旋桨 |
CN110529346A (zh) * | 2019-09-02 | 2019-12-03 | 东方电气集团东方电机有限公司 | 一种大mw级低速直驱风力发电机轴系结构 |
CN115395708B (zh) * | 2021-05-25 | 2023-12-08 | 北京金风科创风电设备有限公司 | 发电装置及其维护方法和风力发电机组 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ215389A (en) | 1986-03-06 | 1992-02-25 | Fisher & Paykel | Washing machine: spin tub connected to drive at low water level |
NZ247033A (en) | 1988-09-28 | 1994-10-26 | Fisher & Paykel | Drive for spin washer: agitator shaft bearings are motor rotor bearings |
DE19636591C2 (de) * | 1996-09-10 | 1999-12-09 | Friedrich Klinger | Synchrongenerator für einen getriebelosen Windenergiekonverter |
JPH10174355A (ja) * | 1996-12-13 | 1998-06-26 | Matsushita Electric Works Ltd | コアレスモータ |
JP3478744B2 (ja) * | 1998-11-27 | 2003-12-15 | 松下エコシステムズ株式会社 | 電動機の固定子 |
DK173641B1 (da) * | 1998-12-15 | 2001-05-14 | Bonus Energy As | Generator, fortrinsvis til en vindmølle |
US20010013732A1 (en) * | 1999-03-19 | 2001-08-16 | Chun-Pu Hsu | Anti-vibration electric motor having outer rotor stably supported at two ends |
DE19922611A1 (de) | 1999-05-17 | 2000-11-23 | Bsh Bosch Siemens Hausgeraete | Antriebsvorrichtung für eine Waschmaschine |
NL1013129C2 (nl) * | 1999-09-24 | 2001-03-27 | Lagerwey Windturbine B V | Windmolen. |
AT6706U1 (de) * | 1999-10-11 | 2004-02-25 | Innova Patent Gmbh | Elektromotor |
DE10040273A1 (de) * | 2000-08-14 | 2002-02-28 | Aloys Wobben | Windenergieanlage |
US6583530B2 (en) * | 2001-02-20 | 2003-06-24 | Chun-Pu Hsu | Composite stator structure having corresponding concave embedding receiving grooves and arc-shaped teeth surfaces |
US6777851B2 (en) * | 2001-10-01 | 2004-08-17 | Wavecrest Laboratories, Llc | Generator having axially aligned stator poles and/or rotor poles |
JP3740682B2 (ja) * | 2003-08-29 | 2006-02-01 | 日本サーボ株式会社 | モータの端子装置 |
DE102004028746A1 (de) * | 2004-06-14 | 2005-12-29 | Klinger, Friedrich, Prof. Dr. Ing. | Turmkopf einer Windenergieanlage |
JP4286829B2 (ja) * | 2005-03-24 | 2009-07-01 | 株式会社一宮電機 | 回転機の製造方法 |
JP2007011455A (ja) * | 2005-06-28 | 2007-01-18 | Jtekt Corp | モータ及びその設計補助プログラム及びその記録媒体 |
CN1719025A (zh) * | 2005-07-14 | 2006-01-11 | 潍坊中云机器有限公司 | 分体式永磁同步风力发电机 |
-
2008
- 2008-09-15 EP EP08016228A patent/EP2164154A1/en not_active Withdrawn
-
2009
- 2009-08-14 NZ NZ579065A patent/NZ579065A/en not_active IP Right Cessation
- 2009-09-07 JP JP2009205562A patent/JP5751747B2/ja not_active Expired - Fee Related
- 2009-09-11 CA CA2681120A patent/CA2681120C/en not_active Expired - Fee Related
- 2009-09-15 CN CN200910173514.6A patent/CN101677195B/zh not_active Expired - Fee Related
- 2009-09-15 US US12/559,745 patent/US8274191B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
NZ579065A (en) | 2011-01-28 |
CA2681120C (en) | 2016-05-03 |
US8274191B2 (en) | 2012-09-25 |
EP2164154A1 (en) | 2010-03-17 |
JP2010065693A (ja) | 2010-03-25 |
CA2681120A1 (en) | 2010-03-15 |
US20100066096A1 (en) | 2010-03-18 |
CN101677195B (zh) | 2014-09-24 |
CN101677195A (zh) | 2010-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5751747B2 (ja) | ステータ配列、発電機及び風力タービン | |
JP5340383B2 (ja) | 直接駆動発電機及び風車 | |
US8558426B2 (en) | Arrangement to compensate a non-uniform air gap of an electric machine | |
JP5260737B2 (ja) | 風車 | |
JP5306458B2 (ja) | 風車 | |
US7808149B2 (en) | Generator/electric motor, in particular for wind power plants, cable controlled plants or for hydraulic plants | |
JP5656595B2 (ja) | 電気機械において空隙を保証するための装置 | |
EP2063114A1 (en) | Wind turbine | |
JP6181161B2 (ja) | 変速機をもたない風力発電装置の発電機 | |
US20210286007A1 (en) | Structure health monitoring of the stator of an electrical generator | |
EP4026228B1 (en) | Support structure for a generator of a wind turbine | |
US11146139B2 (en) | Electric generator including a stator end plate | |
JP2022140305A (ja) | 発電機補剛リング | |
US20140125063A1 (en) | Electrical Generator | |
US20230231426A1 (en) | Segment support structure for a generator of a wind turbine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20101227 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20101228 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120709 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130930 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131007 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20131227 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140109 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140207 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140213 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140307 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140312 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140407 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140908 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141125 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150420 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150519 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5751747 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |