IN2012DE00624A - - Google Patents
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- Publication number
- IN2012DE00624A IN2012DE00624A IN624DE2012A IN2012DE00624A IN 2012DE00624 A IN2012DE00624 A IN 2012DE00624A IN 624DE2012 A IN624DE2012 A IN 624DE2012A IN 2012DE00624 A IN2012DE00624 A IN 2012DE00624A
- Authority
- IN
- India
- Prior art keywords
- electrode
- plasma
- voltage
- plasma airflow
- generating units
- Prior art date
Links
- 230000004888 barrier function Effects 0.000 abstract 1
Classifications
-
- 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
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/2406—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
-
- 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
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
-
- 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
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/32—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor with roughened surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/002—Influencing flow of fluids by influencing the boundary layer
- F15D1/0065—Influencing flow of fluids by influencing the boundary layer using active means, e.g. supplying external energy or injecting fluid
- F15D1/0075—Influencing flow of fluids by influencing the boundary layer using active means, e.g. supplying external energy or injecting fluid comprising electromagnetic or electrostatic means for influencing the state of the fluid, e.g. for ionising the fluid or for generating a plasma
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/2406—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
- H05H1/2418—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes the electrodes being embedded in the dielectric
-
- 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
According to the present invention, there is provided a wind power generating system, having a plurality of plasma airflow generating units, each including a first electrode and a second electrode arranged being separated from the first electrode with a dielectric film and generating plasma airflow owing to dielectric barrier discharge when voltage is applied between the first electrode and the second electrode; and at least one plasma power source which supplies voltage to the plasma airflow generating units, wherein the plasma airflow generating units are arranged at a blade of the wind power generating system and are supplied with voltage as being separated into a plurality of lines separately for each of the lines.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011094854A JP5837323B2 (en) | 2011-04-21 | 2011-04-21 | Wind power generator |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2012DE00624A true IN2012DE00624A (en) | 2015-08-21 |
Family
ID=45819020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN624DE2012 IN2012DE00624A (en) | 2011-04-21 | 2012-03-05 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120267892A1 (en) |
EP (1) | EP2514965A3 (en) |
JP (1) | JP5837323B2 (en) |
KR (2) | KR101471241B1 (en) |
IN (1) | IN2012DE00624A (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10333299B2 (en) * | 2013-03-05 | 2019-06-25 | Abb Schweiz Ag | Power converter and methods for increasing power delivery of soft alternating current power source |
JP6021703B2 (en) * | 2013-03-21 | 2016-11-09 | 株式会社東芝 | Wind power generation system |
CN103410680B (en) * | 2013-06-19 | 2016-01-20 | 中国科学院电工研究所 | For plasma control apparatus and the method for blade of wind-driven generator |
KR101458798B1 (en) * | 2014-02-20 | 2014-11-07 | 두산중공업 주식회사 | a wind farm, an arranging structure thereof and a control method thereof, a wind generator unit |
JP2015190400A (en) * | 2014-03-28 | 2015-11-02 | 株式会社東芝 | Fixture for air flow generator and method for fixing air flow generator |
CN103925152A (en) * | 2014-04-23 | 2014-07-16 | 哈尔滨工业大学 | Wind turbine blade based on dielectric barrier discharging plasma excitation |
JP6403156B2 (en) * | 2014-10-28 | 2018-10-10 | 東芝エネルギーシステムズ株式会社 | Airflow generator and wind power generation system |
EP3018343B1 (en) * | 2014-11-06 | 2018-09-26 | Kabushiki Kaisha Toshiba | Airflow generation device and wind power generation system |
JP6570907B2 (en) * | 2014-11-06 | 2019-09-04 | 株式会社東芝 | Airflow generator and wind power generation system |
JP6523065B2 (en) * | 2015-06-12 | 2019-05-29 | 株式会社東芝 | Airflow generator and wind power generation system |
JP2017008834A (en) * | 2015-06-23 | 2017-01-12 | 株式会社東芝 | Electric power source for air current generator and wind power generation apparatus |
JP2018073606A (en) * | 2016-10-28 | 2018-05-10 | 株式会社東芝 | Airflow generating device, airflow generating method and wind turbine generator |
JP2018193876A (en) * | 2017-05-12 | 2018-12-06 | 三星電子株式会社Samsung Electronics Co.,Ltd. | Blower and air conditioner |
WO2018208119A1 (en) * | 2017-05-12 | 2018-11-15 | Samsung Electronics Co., Ltd. | Blower and air conditioning apparatus having the same |
CN109640499A (en) * | 2019-01-16 | 2019-04-16 | 上海安平静电科技有限公司 | A kind of static eliminator and its working method |
JP7352429B2 (en) | 2019-09-30 | 2023-09-28 | 株式会社Subaru | Airflow separation detection method, airflow separation position detection method, airflow separation detection system, and airflow separation position detection system |
US11905983B2 (en) * | 2020-01-23 | 2024-02-20 | Deep Science, Llc | Systems and methods for active control of surface drag using electrodes |
WO2022177960A1 (en) | 2021-02-17 | 2022-08-25 | Deep Science, Llc | In-plane transverse momentum injection to disrupt large-scale eddies in a turbulent boundary layer |
CN113389689B (en) * | 2021-07-01 | 2022-06-07 | 河北建筑工程学院 | Wind power generation device based on dielectric elastomer |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3095163A (en) * | 1959-10-13 | 1963-06-25 | Petroleum Res Corp | Ionized boundary layer fluid pumping system |
US6247671B1 (en) * | 1998-09-23 | 2001-06-19 | Accurate Automation Corporation | Ion doping apparatus and method for aerodynamic flow control |
US7624941B1 (en) * | 2006-05-02 | 2009-12-01 | Orbital Research Inc. | Method of controlling aircraft, missiles, munitions and ground vehicles with plasma actuators |
JP4810342B2 (en) * | 2006-07-20 | 2011-11-09 | 株式会社東芝 | Wind turbine blades and wind power generation system |
CA2668450A1 (en) * | 2006-11-02 | 2008-05-15 | The University Of Notre Dame Du Lac | Methods and apparatus for reducing drag via a plasma actuator |
WO2009005895A2 (en) * | 2007-05-08 | 2009-01-08 | University Of Florida Research Foundation, Inc. | Method and apparatus for multibarrier plasma actuated high performance flow control |
US7988101B2 (en) * | 2007-05-25 | 2011-08-02 | The Boeing Company | Airfoil trailing edge plasma flow control apparatus and method |
EP2215330B1 (en) * | 2007-10-26 | 2014-04-16 | Technion - Research & Development Foundation Ltd | Aerodynamic performance enhancement of fans using discharge plasma actuators |
US8251318B2 (en) * | 2008-11-19 | 2012-08-28 | The Boeing Company | Disbanded cascaded array for generating and moving plasma clusters for active airflow control |
EP2190092A2 (en) * | 2008-11-19 | 2010-05-26 | Vestas Wind Systems A/S | Improved lightning protection system for wind turbines |
US9279412B2 (en) * | 2010-02-16 | 2016-03-08 | Technion Research And Development Foundation Ltd. | Flow control on a vertical axis wind turbine (VAWT) |
US8038397B2 (en) * | 2010-03-09 | 2011-10-18 | General Electric Company | System and method of deicing and prevention or delay of flow separation over wind turbine blades |
US9975625B2 (en) * | 2010-04-19 | 2018-05-22 | The Boeing Company | Laminated plasma actuator |
US8636254B2 (en) * | 2010-09-29 | 2014-01-28 | Lockheed Martin Corporation | Dynamically controlled cross flow instability inhibiting assembly |
US8523115B2 (en) * | 2011-01-28 | 2013-09-03 | Lockheed Martin Corporation | System, apparatus, program product, and related methods for providing boundary layer flow control |
US8916795B2 (en) * | 2011-03-28 | 2014-12-23 | Lockheed Martin Corporation | Plasma actuated vortex generators |
-
2011
- 2011-04-21 JP JP2011094854A patent/JP5837323B2/en not_active Expired - Fee Related
-
2012
- 2012-02-28 US US13/407,036 patent/US20120267892A1/en not_active Abandoned
- 2012-03-05 KR KR1020120022380A patent/KR101471241B1/en not_active IP Right Cessation
- 2012-03-05 IN IN624DE2012 patent/IN2012DE00624A/en unknown
- 2012-03-05 EP EP12158060.9A patent/EP2514965A3/en not_active Withdrawn
-
2014
- 2014-05-22 KR KR1020140061566A patent/KR20140068840A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR20120119996A (en) | 2012-11-01 |
JP5837323B2 (en) | 2015-12-24 |
KR20140068840A (en) | 2014-06-09 |
EP2514965A2 (en) | 2012-10-24 |
EP2514965A3 (en) | 2015-02-18 |
US20120267892A1 (en) | 2012-10-25 |
JP2012225296A (en) | 2012-11-15 |
KR101471241B1 (en) | 2014-12-09 |
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