IE800721L - Windmill control device - Google Patents

Windmill control device

Info

Publication number
IE800721L
IE800721L IE800721A IE72180A IE800721L IE 800721 L IE800721 L IE 800721L IE 800721 A IE800721 A IE 800721A IE 72180 A IE72180 A IE 72180A IE 800721 L IE800721 L IE 800721L
Authority
IE
Ireland
Prior art keywords
control device
windmill control
windmill
control
Prior art date
Application number
IE800721A
Other versions
IE50692B1 (en
Original Assignee
Alternative Technology Ltd
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 Alternative Technology Ltd filed Critical Alternative Technology Ltd
Priority to IE721/80A priority Critical patent/IE50692B1/en
Priority to GB8111154A priority patent/GB2073328B/en
Publication of IE800721L publication Critical patent/IE800721L/en
Publication of IE50692B1 publication Critical patent/IE50692B1/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
    • F03D7/0244—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
    • F03D7/0252—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking with aerodynamic drag devices on the blades
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/75—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism not using auxiliary power sources, e.g. servos
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/78—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by aerodynamic forces
    • 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)
  • Fluid Mechanics (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)
  • Wind Motors (AREA)
IE721/80A 1980-04-09 1980-04-09 Windmill speed regulatory and overload cutout device IE50692B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IE721/80A IE50692B1 (en) 1980-04-09 1980-04-09 Windmill speed regulatory and overload cutout device
GB8111154A GB2073328B (en) 1980-04-09 1981-04-09 Windmill speed regulatory and overload cutout device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE721/80A IE50692B1 (en) 1980-04-09 1980-04-09 Windmill speed regulatory and overload cutout device

Publications (2)

Publication Number Publication Date
IE800721L true IE800721L (en) 1981-10-09
IE50692B1 IE50692B1 (en) 1986-06-25

Family

ID=11017280

Family Applications (1)

Application Number Title Priority Date Filing Date
IE721/80A IE50692B1 (en) 1980-04-09 1980-04-09 Windmill speed regulatory and overload cutout device

Country Status (2)

Country Link
GB (1) GB2073328B (en)
IE (1) IE50692B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH666728A5 (en) * 1985-01-18 1988-08-15 Escher Wyss Gmbh ROTOR OF A WIND TURBINE.
ES2274681B1 (en) * 2005-02-09 2008-04-16 Hidroelectrica Del Cadi, S.A. GENERATOR OF ELECTRICAL CURRENT.
CN101943115B (en) * 2009-07-06 2016-03-30 吴小平 Sliding becomes slurry square and double yaw technology and wind-driven generator thereof
CN115822883B (en) * 2022-11-18 2025-08-12 西安热工研究院有限公司 Wind speed and wind direction monitoring device of wind turbine generator

Also Published As

Publication number Publication date
GB2073328A (en) 1981-10-14
GB2073328B (en) 1983-07-13
IE50692B1 (en) 1986-06-25

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