ES2405849R1 - ELECTRIC GENERATOR AND AEROGENERATOR THAT UNDERSTAND SUCH ELECTRIC GENERATOR - Google Patents
ELECTRIC GENERATOR AND AEROGENERATOR THAT UNDERSTAND SUCH ELECTRIC GENERATORInfo
- Publication number
- ES2405849R1 ES2405849R1 ES201131937A ES201131937A ES2405849R1 ES 2405849 R1 ES2405849 R1 ES 2405849R1 ES 201131937 A ES201131937 A ES 201131937A ES 201131937 A ES201131937 A ES 201131937A ES 2405849 R1 ES2405849 R1 ES 2405849R1
- Authority
- ES
- Spain
- Prior art keywords
- electric generator
- generator
- crown
- rotor
- recesses
- 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.)
- Granted
Links
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
-
- 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Generador eléctrico y aerogenerador que comprende dicho generador eléctrico. La presente invención se refiere a un generador eléctrico y al aerogenerador que comprende dicho generador, donde el generador comprende un rotor donde la sección radial de su corona es variable a lo largo de su perímetro debido a que la corona del rotor comprende unos rebajes dispuestos en la cara de la corona opuesta a la cara donde se encuentran dispuestos los elementos de excitación, donde los rebajes están dispuestos en las zonas de la corona del rotor con menor densidad de flujo magnético para minimizar el material magnético empleado y reducir el peso del generador, donde dependiendo de si existe o no continuidad en el flujo magnético a lo largo de todo el perímetro de la corona del rotor, los rebajes estarán enfrentados a los elementos de excitación o no respectivamente.Electric generator and wind turbine comprising said electric generator. The present invention relates to an electric generator and the wind turbine comprising said generator, where the generator comprises a rotor where the radial section of its crown is variable along its perimeter because the rotor crown comprises recesses arranged in the crown face opposite the face where the excitation elements are arranged, where the recesses are arranged in the rotor crown areas with lower magnetic flux density to minimize the magnetic material used and reduce the weight of the generator, where, depending on whether or not there is continuity in the magnetic flux along the entire perimeter of the rotor crown, the recesses will face the excitation elements or not respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201131937A ES2405849B1 (en) | 2011-11-29 | 2011-11-29 | ELECTRICAL GENERATOR AND AEROGENERATOR UNDERSTANDING SUCH ELECTRICAL GENERATOR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201131937A ES2405849B1 (en) | 2011-11-29 | 2011-11-29 | ELECTRICAL GENERATOR AND AEROGENERATOR UNDERSTANDING SUCH ELECTRICAL GENERATOR |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2405849A2 ES2405849A2 (en) | 2013-06-04 |
ES2405849R1 true ES2405849R1 (en) | 2013-10-28 |
ES2405849B1 ES2405849B1 (en) | 2014-08-22 |
Family
ID=48485654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201131937A Expired - Fee Related ES2405849B1 (en) | 2011-11-29 | 2011-11-29 | ELECTRICAL GENERATOR AND AEROGENERATOR UNDERSTANDING SUCH ELECTRICAL GENERATOR |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2405849B1 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020019370A (en) * | 2000-09-05 | 2002-03-12 | 이충전 | Direct current Motor |
EP1289101A2 (en) * | 2001-08-29 | 2003-03-05 | Matsushita Electric Industrial Co., Ltd. | Motor with two axially coupled reluctance and permanent magnet rotors |
EP1450462A1 (en) * | 2003-02-18 | 2004-08-25 | Minebea Co., Ltd. | Rotor and stator for an electrical machine with reduced cogging torque |
JP2006345692A (en) * | 2006-08-28 | 2006-12-21 | Mitsubishi Electric Corp | Permanent magnet motor |
CN201536281U (en) * | 2009-06-23 | 2010-07-28 | 福建福安闽东亚南电机有限公司 | Wind power generation apparatus |
EP2216885A2 (en) * | 2009-02-05 | 2010-08-11 | LG Electronics, Inc. | Interior permanent magnet type brushless direct current motor and compressor having the same |
CN201742177U (en) * | 2010-07-26 | 2011-02-09 | 深圳华任兴科技有限公司 | Electric machine with a non-slot amorphous ferroalloy radial magnetic circuit |
-
2011
- 2011-11-29 ES ES201131937A patent/ES2405849B1/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020019370A (en) * | 2000-09-05 | 2002-03-12 | 이충전 | Direct current Motor |
EP1289101A2 (en) * | 2001-08-29 | 2003-03-05 | Matsushita Electric Industrial Co., Ltd. | Motor with two axially coupled reluctance and permanent magnet rotors |
EP1450462A1 (en) * | 2003-02-18 | 2004-08-25 | Minebea Co., Ltd. | Rotor and stator for an electrical machine with reduced cogging torque |
JP2006345692A (en) * | 2006-08-28 | 2006-12-21 | Mitsubishi Electric Corp | Permanent magnet motor |
EP2216885A2 (en) * | 2009-02-05 | 2010-08-11 | LG Electronics, Inc. | Interior permanent magnet type brushless direct current motor and compressor having the same |
CN201536281U (en) * | 2009-06-23 | 2010-07-28 | 福建福安闽东亚南电机有限公司 | Wind power generation apparatus |
CN201742177U (en) * | 2010-07-26 | 2011-02-09 | 深圳华任兴科技有限公司 | Electric machine with a non-slot amorphous ferroalloy radial magnetic circuit |
Also Published As
Publication number | Publication date |
---|---|
ES2405849A2 (en) | 2013-06-04 |
ES2405849B1 (en) | 2014-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 2405849 Country of ref document: ES Kind code of ref document: B1 Effective date: 20140822 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20220325 |