PL450687A1 - Device for the automatic balancing of Darrieus wind turbines with a vertical axis of rotation - Google Patents

Device for the automatic balancing of Darrieus wind turbines with a vertical axis of rotation

Info

Publication number
PL450687A1
PL450687A1 PL450687A PL45068724A PL450687A1 PL 450687 A1 PL450687 A1 PL 450687A1 PL 450687 A PL450687 A PL 450687A PL 45068724 A PL45068724 A PL 45068724A PL 450687 A1 PL450687 A1 PL 450687A1
Authority
PL
Poland
Prior art keywords
hydraulic
rotation
vertical axis
darrieus wind
wind turbines
Prior art date
Application number
PL450687A
Other languages
Polish (pl)
Inventor
Rafał Rumin
Łukasz Breńkacz
Jędrzej BLAUT
Original Assignee
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Instytut Maszyn Przepływowych Im.Roberta Szewalskiego Polskiej Akademii Nauk
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 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie, Instytut Maszyn Przepływowych Im.Roberta Szewalskiego Polskiej Akademii Nauk filed Critical Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Priority to PL450687A priority Critical patent/PL450687A1/en
Publication of PL450687A1 publication Critical patent/PL450687A1/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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/30—Commissioning, e.g. inspection, testing or final adjustment before releasing for production
    • F03D13/35—Balancing static or dynamic imbalances
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • F03D3/011—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical of the lift type, e.g. Darrieus or Musgrove
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • 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 
    • F03D7/06—Controlling wind motors  the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

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)
  • Wind Motors (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

Urządzenie do automatycznego wyważania turbin wiatrowych Darrieusa o pionowej osi obrotu, zawierające połączone ze sobą zbiorniki wypełnione cieczą do wyważania, charakteryzuje się tym, że składa się z przynajmniej jednego zbiornika balastowego (5), umieszczonego wewnątrz przynajmniej jednej łopaty (1) turbiny wiatrowej Darrieusa, przy czym zbiorniki balastowe (5) posiadają elektrozawory hydrauliczne upustowe (2), których ujścia znajdują się na zewnątrz łopaty (1), ponadto zbiorniki balastowe (5) połączone są z przewodami hydraulicznymi (7) za pomocą elektrozaworów hydraulicznych wlotowych (2). Przewody (7) połączone są z obrotowym złączem hydraulicznym (8) umieszczonym w osi turbiny, które połączone jest przewodem hydraulicznym (9) ze zbiornikiem (12) magazynującym ciecz do wyważania, ponadto zbiornik (12) połączony jest z urządzeniem pompującym płyn (11), natomiast elektrozawory hydrauliczne wlotowe (2) oraz upustowe (6) połączone są elektrycznym przewodem sygnałowym z urządzeniem sterującym (10).A device for automatic balancing of Darrieus wind turbines with a vertical axis of rotation, comprising interconnected tanks filled with balancing fluid, is characterized in that it comprises at least one ballast tank (5) located inside at least one blade (1) of the Darrieus wind turbine, wherein the ballast tanks (5) have hydraulic relief solenoid valves (2) whose outlets are located outside the blade (1), furthermore, the ballast tanks (5) are connected to hydraulic lines (7) by means of hydraulic inlet solenoid valves (2). The lines (7) are connected to a rotating hydraulic connector (8) located in the turbine axis, which is connected by a hydraulic line (9) to a tank (12) storing the balancing fluid, furthermore, the tank (12) is connected to a fluid pumping device (11), while the hydraulic inlet (2) and relief (6) solenoid valves are connected by an electric signal line to a control device (10).

PL450687A 2024-12-23 2024-12-23 Device for the automatic balancing of Darrieus wind turbines with a vertical axis of rotation PL450687A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL450687A PL450687A1 (en) 2024-12-23 2024-12-23 Device for the automatic balancing of Darrieus wind turbines with a vertical axis of rotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL450687A PL450687A1 (en) 2024-12-23 2024-12-23 Device for the automatic balancing of Darrieus wind turbines with a vertical axis of rotation

Publications (1)

Publication Number Publication Date
PL450687A1 true PL450687A1 (en) 2026-06-29

Family

ID=100310058

Family Applications (1)

Application Number Title Priority Date Filing Date
PL450687A PL450687A1 (en) 2024-12-23 2024-12-23 Device for the automatic balancing of Darrieus wind turbines with a vertical axis of rotation

Country Status (1)

Country Link
PL (1) PL450687A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598628A (en) * 1984-05-21 1986-07-08 4 Square Motors Rotary hydraulic engine having oppositely disposed pistons in a scotch yoke assembly
CN101285452A (en) * 2008-04-29 2008-10-15 唐德尧 Method for initiatively controlling dynamic balance of wind power generator oar blade
CN201187411Y (en) * 2008-04-29 2009-01-28 唐德尧 Apparatus for actively controlling wind power generator paddle dynamic balance
PL222893B1 (en) * 2012-12-10 2016-09-30 Akademia Górniczo Hutnicza Im Stanisława Staszica W Krakowie System for reducing vibration of rotating machinery
CN112983739A (en) * 2021-02-20 2021-06-18 铜陵正洋天能建筑保温装饰有限公司 Blade self-adaptive adjustment type wind power generation device and use method thereof
CN117905631A (en) * 2024-03-05 2024-04-19 中材科技(阳江)风电叶片有限公司 Wind power blade with heat conduction reinforced structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598628A (en) * 1984-05-21 1986-07-08 4 Square Motors Rotary hydraulic engine having oppositely disposed pistons in a scotch yoke assembly
CN101285452A (en) * 2008-04-29 2008-10-15 唐德尧 Method for initiatively controlling dynamic balance of wind power generator oar blade
CN201187411Y (en) * 2008-04-29 2009-01-28 唐德尧 Apparatus for actively controlling wind power generator paddle dynamic balance
PL222893B1 (en) * 2012-12-10 2016-09-30 Akademia Górniczo Hutnicza Im Stanisława Staszica W Krakowie System for reducing vibration of rotating machinery
CN112983739A (en) * 2021-02-20 2021-06-18 铜陵正洋天能建筑保温装饰有限公司 Blade self-adaptive adjustment type wind power generation device and use method thereof
CN117905631A (en) * 2024-03-05 2024-04-19 中材科技(阳江)风电叶片有限公司 Wind power blade with heat conduction reinforced structure