JP6335278B2 - 同期発電機の磁極積層体 - Google Patents
同期発電機の磁極積層体 Download PDFInfo
- Publication number
- JP6335278B2 JP6335278B2 JP2016506855A JP2016506855A JP6335278B2 JP 6335278 B2 JP6335278 B2 JP 6335278B2 JP 2016506855 A JP2016506855 A JP 2016506855A JP 2016506855 A JP2016506855 A JP 2016506855A JP 6335278 B2 JP6335278 B2 JP 6335278B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- synchronous generator
- pole
- rotor
- generator
- 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
- 230000001360 synchronised effect Effects 0.000 title claims description 48
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- H02K1/22—Rotating parts of the magnetic circuit
-
- 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
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
-
- 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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
-
- 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
- H02K1/08—Salient poles
-
- 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
- H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew
-
- 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)
- 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)
- Iron Core Of Rotating Electric Machines (AREA)
- Wind Motors (AREA)
- Synchronous Machinery (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
(第1の視点)
互いにオフセットされる複数の磁極積層体積層片と、
磁極軸部と、
少なくとも3つの磁極ヘッド部分を備える磁極ヘッドと、を有し、
前記少なくとも3つの磁極ヘッド部分のそれぞれの前縁部が、前記磁極軸部の上端面に対して角度をもって配置される、ことを特徴とする同期発電機のロータ磁極積層体。
(第2の視点)
第1の視点に記載の同期発電機のロータ磁極積層体を複数有する同期発電機。
(第3の視点)
第1の視点に記載の同期発電機のロータ磁極積層体を複数備える同期発電機を有する風力発電装置。
なお、特許請求の範囲に付記した図面参照符号は専ら理解を助けるためのものであり、図示の態様に限定することを意図するものではない。
(形態1)第1の視点のとおり。
(形態2)本発明の一視点において、前記磁極ヘッドは4つの磁極ヘッド部分を備えることが好ましい。
(形態3)本発明の一視点において、前記4つの磁極ヘッド部分の前縁部は同じ長さであることが好ましい。
(形態4)本発明の一視点において、前記4つの磁極ヘッド部分のうち第1および第4磁極ヘッド部分の前縁部の長さは同一であり、かつ前記4つの磁極ヘッド部分のうち第2および第3磁極ヘッド部分の前縁部の長さは同一であり、前記第1および第4磁極ヘッド部分の前縁部の長さと、前記第2および第3磁極ヘッド部分の前縁部の長さとは同一ではない、ことが好ましい。
(形態5)本発明の一視点において、前記磁極ヘッド部分は、特に前記磁極軸部と平行である、溝を有することが好ましい。
(形態6)第2の視点のとおり。
(形態7)第3の視点のとおり。
したがって、互いにオフセットされた複数の磁極積層体積層片、磁極軸部、および少なくとも3つの磁極ヘッド部分を備える磁極ヘッドを有する同期発電機のロータ磁極積層体が提供される。少なくとも3つの磁極ヘッド部分のそれぞれの前縁部は、磁極軸部に対して角度をもって配置される。
102 タワー
104 ナセル
106 ロータ
108 ロータブレード
110 スピナ
200 発電機
300 発電機ステータ
310 溝
400 発電機ロータ
405 磁極片
410 シャフト部、磁極軸部
420 磁極ヘッド
421 前縁部
422 溝
421a 後縁部
423a 第1および第3磁極積層体部分(ヘッド部分、ヘッド部の前縁部)
423b 第2および第4磁極積層体部分(ヘッド部分、ヘッド部の前縁部)
424a〜424d 第1〜第4磁極積層体部分(ヘッド部分、ヘッド部の前縁部)
425a〜425d 4つの磁極積層体部分(ヘッド部分、ヘッド部の前縁部)
426a, 426b,426c 第1〜第3部分(ヘッド部分、ヘッド部の前縁部)
500 ステータ巻線
Claims (8)
- 互いにオフセットされる複数の磁極積層体積層片と、
磁極軸部と、
少なくとも3つの磁極ヘッド部分を備える磁極ヘッドと、を有し、
前記少なくとも3つの磁極ヘッド部分のそれぞれの前縁部が、前記磁極軸部の上端面に対して角度をもって配置される、
ことを特徴とする同期発電機のロータ磁極積層体。 - 前記磁極ヘッドは4つの磁極ヘッド部分を備えることを特徴とする請求項1記載の同期発電機のロータ磁極積層体。
- 前記4つの磁極ヘッド部分の前縁部は同じ長さであることを特徴とする請求項2記載の同期発電機のロータ磁極積層体。
- 前記4つの磁極ヘッド部分のうち第1および第4磁極ヘッド部分の前縁部の長さは同一であり、かつ
前記4つの磁極ヘッド部分のうち第2および第3磁極ヘッド部分の前縁部の長さは同一であり、
前記第1および第4磁極ヘッド部分の前縁部の長さと、前記第2および第3磁極ヘッド部分の前縁部の長さとは同一ではない、
ことを特徴とする請求項2記載の同期発電機のロータ磁極積層体。 - 前記磁極ヘッド部分は、溝を有することを特徴とする請求項1又は2に記載の同期発電機のロータ磁極積層体。
- 前記溝は、前記磁極軸部と平行である、ことを特徴とする請求項5記載の同期発電機のロータ磁極積層体。
- 請求項1〜6のいずれか一に記載の同期発電機のロータ磁極積層体を複数有する同期発電機。
- 請求項1〜6のいずれか一に記載の同期発電機のロータ磁極積層体を複数備える同期発電機を有する風力発電装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013206121.8 | 2013-04-08 | ||
DE102013206121.8A DE102013206121A1 (de) | 2013-04-08 | 2013-04-08 | Synchrongenerator-Polpaket |
PCT/EP2014/056741 WO2014166817A2 (de) | 2013-04-08 | 2014-04-03 | Synchrongenerator-polpaket |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016514947A JP2016514947A (ja) | 2016-05-23 |
JP6335278B2 true JP6335278B2 (ja) | 2018-05-30 |
Family
ID=50424287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016506855A Expired - Fee Related JP6335278B2 (ja) | 2013-04-08 | 2014-04-03 | 同期発電機の磁極積層体 |
Country Status (17)
Country | Link |
---|---|
US (1) | US10483814B2 (ja) |
EP (1) | EP2984739A2 (ja) |
JP (1) | JP6335278B2 (ja) |
KR (1) | KR20150136118A (ja) |
CN (1) | CN105324916B (ja) |
AR (1) | AR095791A1 (ja) |
AU (1) | AU2014253345A1 (ja) |
BR (1) | BR112015025404A2 (ja) |
CA (1) | CA2902846A1 (ja) |
CL (1) | CL2015002921A1 (ja) |
DE (1) | DE102013206121A1 (ja) |
MX (1) | MX351593B (ja) |
NZ (1) | NZ711324A (ja) |
RU (1) | RU2631175C2 (ja) |
TW (1) | TWI563776B (ja) |
WO (1) | WO2014166817A2 (ja) |
ZA (1) | ZA201506047B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013206121A1 (de) | 2013-04-08 | 2014-10-09 | Wobben Properties Gmbh | Synchrongenerator-Polpaket |
DE102015206541A1 (de) | 2015-04-13 | 2016-10-13 | Wobben Properties Gmbh | Windenergieanlage und Polpaket für einen Synchrongenerator einer Windenergieanlage sowie Synchrongenerator |
EP4224679A1 (de) * | 2022-02-04 | 2023-08-09 | Valeo eAutomotive Germany GmbH | Rotorblechpaket für eine fremderregte elektrische synchronmaschine mit verbesserter schrägung |
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DE102013206121A1 (de) | 2013-04-08 | 2014-10-09 | Wobben Properties Gmbh | Synchrongenerator-Polpaket |
DE102015206541A1 (de) | 2015-04-13 | 2016-10-13 | Wobben Properties Gmbh | Windenergieanlage und Polpaket für einen Synchrongenerator einer Windenergieanlage sowie Synchrongenerator |
-
2013
- 2013-04-08 DE DE102013206121.8A patent/DE102013206121A1/de not_active Withdrawn
-
2014
- 2014-04-03 CA CA2902846A patent/CA2902846A1/en not_active Abandoned
- 2014-04-03 NZ NZ711324A patent/NZ711324A/en not_active IP Right Cessation
- 2014-04-03 RU RU2015147499A patent/RU2631175C2/ru not_active IP Right Cessation
- 2014-04-03 WO PCT/EP2014/056741 patent/WO2014166817A2/de active Application Filing
- 2014-04-03 CN CN201480020039.8A patent/CN105324916B/zh not_active Expired - Fee Related
- 2014-04-03 US US14/782,265 patent/US10483814B2/en not_active Expired - Fee Related
- 2014-04-03 AU AU2014253345A patent/AU2014253345A1/en not_active Abandoned
- 2014-04-03 MX MX2015011940A patent/MX351593B/es active IP Right Grant
- 2014-04-03 BR BR112015025404A patent/BR112015025404A2/pt not_active Application Discontinuation
- 2014-04-03 JP JP2016506855A patent/JP6335278B2/ja not_active Expired - Fee Related
- 2014-04-03 EP EP14714753.2A patent/EP2984739A2/de not_active Withdrawn
- 2014-04-03 KR KR1020157030911A patent/KR20150136118A/ko not_active Application Discontinuation
- 2014-04-08 AR ARP140101506A patent/AR095791A1/es active IP Right Grant
- 2014-04-08 TW TW103112871A patent/TWI563776B/zh not_active IP Right Cessation
-
2015
- 2015-08-20 ZA ZA2015/06047A patent/ZA201506047B/en unknown
- 2015-09-30 CL CL2015002921A patent/CL2015002921A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
WO2014166817A2 (de) | 2014-10-16 |
CN105324916B (zh) | 2018-11-13 |
MX2015011940A (es) | 2015-12-01 |
US10483814B2 (en) | 2019-11-19 |
TWI563776B (en) | 2016-12-21 |
EP2984739A2 (de) | 2016-02-17 |
CA2902846A1 (en) | 2014-10-16 |
WO2014166817A3 (de) | 2015-11-19 |
JP2016514947A (ja) | 2016-05-23 |
NZ711324A (en) | 2016-09-30 |
ZA201506047B (en) | 2020-06-24 |
CN105324916A (zh) | 2016-02-10 |
KR20150136118A (ko) | 2015-12-04 |
DE102013206121A1 (de) | 2014-10-09 |
BR112015025404A2 (pt) | 2017-07-18 |
RU2015147499A (ru) | 2017-05-16 |
RU2631175C2 (ru) | 2017-09-19 |
TW201505326A (zh) | 2015-02-01 |
MX351593B (es) | 2017-10-20 |
AU2014253345A1 (en) | 2015-09-10 |
CL2015002921A1 (es) | 2016-07-29 |
US20160036273A1 (en) | 2016-02-04 |
AR095791A1 (es) | 2015-11-11 |
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