HUP0202549A2 - Method and apparatus for increasing efficiency of a wind turbine - Google Patents

Method and apparatus for increasing efficiency of a wind turbine

Info

Publication number
HUP0202549A2
HUP0202549A2 HU0202549A HUP0202549A HUP0202549A2 HU P0202549 A2 HUP0202549 A2 HU P0202549A2 HU 0202549 A HU0202549 A HU 0202549A HU P0202549 A HUP0202549 A HU P0202549A HU P0202549 A2 HUP0202549 A2 HU P0202549A2
Authority
HU
Hungary
Prior art keywords
wind turbine
increasing efficiency
inertia factor
procedure
blades
Prior art date
Application number
HU0202549A
Other languages
Hungarian (hu)
Inventor
Attila Bánkuti
Original Assignee
Attila Bánkuti
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 Attila Bánkuti filed Critical Attila Bánkuti
Priority to HU0202549A priority Critical patent/HUP0202549A2/en
Publication of HU0202549D0 publication Critical patent/HU0202549D0/hu
Priority to PCT/HU2003/000064 priority patent/WO2004011801A1/en
Priority to AU2003249103A priority patent/AU2003249103A1/en
Publication of HUP0202549A2 publication Critical patent/HUP0202549A2/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
    • F03D7/028—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
    • 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
    • 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
    • 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
    • F03D7/04—Automatic control; Regulation
    • F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
    • 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
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/12—Combinations of wind motors with apparatus storing energy storing kinetic energy, e.g. using flywheels
    • 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
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/32—Wind speeds
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Abstract

Eljárás áramtermelő szélkerekek hatásfokának javítására az eredőtehetetlenségi tényező szabályozásával. Az eljárásra jellemző, hogy azeredő tehetetlenségi tényezőt a szélkerék-szárnylapátok tehetetlenségitényezőjének változtatásával szabályozzák. Berendezés a találmányszerinti eljárás megvalósítására; melynek üreges szárnylapátjai éskisebb vagy nagyobb átmérőn elhelyezkedő forgó tömegei vannak. Aberendezésre jellemző, hogy a forgó tömegek (21) a szárnylapátok (19)üregeiben (22) vannak elmozdíthatóan elhelyezve. ÓA procedure for improving the efficiency of power-generating windmills by controlling the resultant inertia factor. It is characteristic of the procedure that the resulting inertia factor is controlled by changing the inertia factor of the wind wheel blades. Device for implementing the method according to the invention; which has hollow wing blades and rotating masses located on a smaller or larger diameter. The device is characterized by the fact that the rotating masses (21) are displaceably placed in the cavities (22) of the wing blades (19). HE

HU0202549A 2002-07-31 2002-07-31 Method and apparatus for increasing efficiency of a wind turbine HUP0202549A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HU0202549A HUP0202549A2 (en) 2002-07-31 2002-07-31 Method and apparatus for increasing efficiency of a wind turbine
PCT/HU2003/000064 WO2004011801A1 (en) 2002-07-31 2003-07-31 Wind turbine with blades of variable inertia
AU2003249103A AU2003249103A1 (en) 2002-07-31 2003-07-31 Wind turbine with blades of variable inertia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU0202549A HUP0202549A2 (en) 2002-07-31 2002-07-31 Method and apparatus for increasing efficiency of a wind turbine

Publications (2)

Publication Number Publication Date
HU0202549D0 HU0202549D0 (en) 2002-10-28
HUP0202549A2 true HUP0202549A2 (en) 2004-01-28

Family

ID=89980670

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0202549A HUP0202549A2 (en) 2002-07-31 2002-07-31 Method and apparatus for increasing efficiency of a wind turbine

Country Status (3)

Country Link
AU (1) AU2003249103A1 (en)
HU (1) HUP0202549A2 (en)
WO (1) WO2004011801A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100913133B1 (en) * 2008-07-23 2009-08-19 우주엘엔티(주) Rotor blade of a wind energy facility
KR101057910B1 (en) * 2011-02-16 2011-08-19 이승근 Rotator of wind power electronic power plant
KR101304918B1 (en) 2011-03-03 2013-09-05 삼성중공업 주식회사 Wind power generator and blade therefor
CN102287325A (en) * 2011-06-02 2011-12-21 田壁斌 Horizontal rotary windmill blades
GB2493166A (en) 2011-07-26 2013-01-30 Khalil Abu Al-Rubb Sail-type turbine blade with buoyant structure, adjustable tip, flexible reinforcement, tip cap and uncovered non-working parts
KR101313212B1 (en) * 2011-08-23 2013-09-30 삼성중공업 주식회사 Wind turbine
DK177555B1 (en) 2011-11-04 2013-10-07 Envision Energy Denmark Aps Wind Turbine with Additional Rotor Moment of Inertia
US20130195636A1 (en) * 2012-01-31 2013-08-01 Thomas Bertram Poole Wind turbine
DE202012013294U1 (en) * 2012-02-09 2016-01-13 Deutsches Zentrum für Luft- und Raumfahrt e.V. Wind turbine
CN102953933B (en) * 2012-11-19 2016-01-20 西安交通大学 Coil pipe type blower fan generator blade and regulating method thereof
GB2527329B (en) 2014-06-18 2018-09-12 Abu Al Rubb Khalil Turbine blade arrangement
EP3749849A1 (en) * 2018-02-05 2020-12-16 Mishra, Dishant Wind turbine system and method
CN108518302B (en) * 2018-03-01 2020-06-09 临武湘电新能源有限公司 Safe and reliable wind driven generator with high generating efficiency
US20210033062A1 (en) * 2018-04-05 2021-02-04 Samarth JAIN Turbine control
CN109989878B (en) * 2019-04-28 2023-08-25 福州大学 Impeller unbalance compensation device and method for electromagnetic wind driven generator
GB2589307B (en) * 2019-10-31 2023-04-26 Nova Innovation Ltd Tidal turbine blades
CN111396254A (en) * 2020-03-19 2020-07-10 国电联合动力技术有限公司 Energy storage device and energy storage method for wind generating set
CN112922781B (en) * 2021-01-29 2023-02-17 中材科技风电叶片股份有限公司 Wind driven generator and blade mass distribution control system, method and equipment thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248967A (en) * 1964-01-06 1966-05-03 Exxon Research Engineering Co Variable inertia liquid flywheel
US3970409A (en) * 1975-03-26 1976-07-20 Lawrence Peska Associates, Inc. Wind power and flywheel apparatus
US4035658A (en) * 1975-05-13 1977-07-12 Diggs Richard E High power wind turbine with kinetic accumulator
US4926107A (en) * 1986-07-31 1990-05-15 The Boeing Company Variable inertia energy storage system
FR2751693B1 (en) * 1996-07-26 1998-09-04 Toulminet Michel VARIABLE LENGTH BLADE
DE10016513A1 (en) * 2000-04-03 2001-10-11 Eugen Radtke Centrifugal wind power wheel for optimized utilization of energy of wind, has direct or indirect utilization of centrifugal force for displacement/movement of solid/fluid materials and for change of center of gravity
US20030011197A1 (en) * 2001-07-10 2003-01-16 Matthew Earley Wind (Water) turbine with centrifugal weight control

Also Published As

Publication number Publication date
HU0202549D0 (en) 2002-10-28
AU2003249103A1 (en) 2004-02-16
WO2004011801A1 (en) 2004-02-05

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Legal Events

Date Code Title Description
FD9A Lapse of provisional protection due to non-payment of fees