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
Application number
Other languages
English (en)
Inventor
Matsuda Hisashi
Tanaka Motofumi
Yasui Hiroyuki
Goshima Shohei
Wada Kunihiko
Ozaki Tamon
Osako Toshiki
Original Assignee
Toshiba Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Kk filed Critical Toshiba Kk
Publication of IN2012DE00624A publication Critical patent/IN2012DE00624A/en

Links

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
    • 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
    • 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
    • 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
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Wind Motors (AREA)
  • Plasma Technology (AREA)
IN624DE2012 2011-04-21 2012-03-05 IN2012DE00624A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011094854A JP5837323B2 (ja) 2011-04-21 2011-04-21 風力発電装置

Publications (1)

Publication Number Publication Date
IN2012DE00624A true IN2012DE00624A (enrdf_load_stackoverflow) 2015-08-21

Family

ID=45819020

Family Applications (1)

Application Number Title Priority Date Filing Date
IN624DE2012 IN2012DE00624A (enrdf_load_stackoverflow) 2011-04-21 2012-03-05

Country Status (5)

Country Link
US (1) US20120267892A1 (enrdf_load_stackoverflow)
EP (1) EP2514965A3 (enrdf_load_stackoverflow)
JP (1) JP5837323B2 (enrdf_load_stackoverflow)
KR (2) KR101471241B1 (enrdf_load_stackoverflow)
IN (1) IN2012DE00624A (enrdf_load_stackoverflow)

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JPH0730133B2 (ja) 1984-06-06 1995-04-05 チッソ株式会社 オレフイン共重合体の粉体流動性改良法
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 (ja) 2013-03-21 2016-11-09 株式会社東芝 風力発電システム
CN103410680B (zh) * 2013-06-19 2016-01-20 中国科学院电工研究所 用于风力发电机叶片的等离子体控制装置和方法
KR101458798B1 (ko) * 2014-02-20 2014-11-07 두산중공업 주식회사 풍력 발전 단지, 풍력 발전 단지의 배치 구조, 풍력 발전 단지의 제어 방법 및 풍력 발전 유닛.
JP2015190400A (ja) * 2014-03-28 2015-11-02 株式会社東芝 気流発生装置の取付治具、および、気流発生装置の取付方法
CN103925152A (zh) * 2014-04-23 2014-07-16 哈尔滨工业大学 一种基于介质阻挡放电等离子体激励的风力透平叶片
JP6403156B2 (ja) * 2014-10-28 2018-10-10 東芝エネルギーシステムズ株式会社 気流発生装置、および、風力発電システム
EP3018343B1 (en) * 2014-11-06 2018-09-26 Kabushiki Kaisha Toshiba Airflow generation device and wind power generation system
JP6570907B2 (ja) * 2014-11-06 2019-09-04 株式会社東芝 気流発生装置、および、風力発電システム
JP6523065B2 (ja) * 2015-06-12 2019-05-29 株式会社東芝 気流発生装置及び風力発電システム
JP2017008834A (ja) * 2015-06-23 2017-01-12 株式会社東芝 気流発生装置用電源および風力発電装置
JP2018073606A (ja) * 2016-10-28 2018-05-10 株式会社東芝 気流発生装置、気流発生方法および風力発電装置
JP2018193876A (ja) * 2017-05-12 2018-12-06 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 送風機、及び、空気調和装置
US10830254B2 (en) 2017-05-12 2020-11-10 Samsung Electronics Co., Ltd. Blower and air conditioning apparatus having the same
CN109640499A (zh) * 2019-01-16 2019-04-16 上海安平静电科技有限公司 一种消静电装置及其工作方法
JP7352429B2 (ja) 2019-09-30 2023-09-28 株式会社Subaru 気流の剥離検知方法、気流の剥離位置検知方法、気流の剥離検知システム及び気流の剥離位置検知システム
WO2021150755A1 (en) 2020-01-23 2021-07-29 Deep Science, Llc Systems and methods for active control of surface drag using intermittent or variable actuation
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 (zh) * 2021-07-01 2022-06-07 河北建筑工程学院 一种基于介电弹性体的风力发电装置

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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 (ja) * 2006-07-20 2011-11-09 株式会社東芝 風車翼および風力発電システム
US8091950B2 (en) * 2006-11-02 2012-01-10 University Of Notre Dame Du Lac Methods and apparatus for reducing drag via a plasma actuator
US8235072B2 (en) * 2007-05-08 2012-08-07 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
US8708651B2 (en) * 2007-10-26 2014-04-29 David Greenblatt Aerodynamic performance enhancements using discharge plasma actuators
EP2190092A2 (en) * 2008-11-19 2010-05-26 Vestas Wind Systems A/S Improved lightning protection system for wind turbines
US8251318B2 (en) * 2008-11-19 2012-08-28 The Boeing Company Disbanded cascaded array for generating and moving plasma clusters for active airflow control
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

Also Published As

Publication number Publication date
EP2514965A3 (en) 2015-02-18
EP2514965A2 (en) 2012-10-24
KR20120119996A (ko) 2012-11-01
JP5837323B2 (ja) 2015-12-24
US20120267892A1 (en) 2012-10-25
KR101471241B1 (ko) 2014-12-09
JP2012225296A (ja) 2012-11-15
KR20140068840A (ko) 2014-06-09

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