MX2022014437A - Proteccion contra sobrecarga en aerogeneradores mediante el uso de sensores de alargamiento. - Google Patents

Proteccion contra sobrecarga en aerogeneradores mediante el uso de sensores de alargamiento.

Info

Publication number
MX2022014437A
MX2022014437A MX2022014437A MX2022014437A MX2022014437A MX 2022014437 A MX2022014437 A MX 2022014437A MX 2022014437 A MX2022014437 A MX 2022014437A MX 2022014437 A MX2022014437 A MX 2022014437A MX 2022014437 A MX2022014437 A MX 2022014437A
Authority
MX
Mexico
Prior art keywords
wind power
rotor blade
power plants
overload protection
strain sensors
Prior art date
Application number
MX2022014437A
Other languages
English (en)
Inventor
Peter Stähler
Michael Rüdiger
Original Assignee
fos4X GmbH
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 fos4X GmbH filed Critical fos4X GmbH
Publication of MX2022014437A publication Critical patent/MX2022014437A/es

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
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F03D7/0288—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power in relation to clearance between the blade and the tower, i.e. preventing tower strike
    • 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
    • F05B2270/322—Control parameters, e.g. input parameters the detection or prediction of a wind gust
    • 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
    • F05B2270/327—Rotor or generator speeds
    • 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
    • F05B2270/332—Maximum loads or fatigue criteria
    • 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
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • F05B2270/808—Strain gauges; Load cells
    • 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)
  • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

La presente invención se refiere a un método (200) para controlar un aerogenerador (100) con un rotor que tiene al menos un aspa de rotor (17), el método comprende: medir (210) un alargamiento de al menos un aspa de rotor; cambiar (220) un ángulo de paso de al menos un aspa de rotor con base en al menos en parte a la tensión medida de al menos un aspa de rotor; donde la medición del alargamiento de al menos un aspa de rotor mide al menos un alargamiento en el área de una base de aspa del aspa de rotor (17).
MX2022014437A 2020-05-19 2021-05-10 Proteccion contra sobrecarga en aerogeneradores mediante el uso de sensores de alargamiento. MX2022014437A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020113560.2A DE102020113560A1 (de) 2020-05-19 2020-05-19 Überlastungsschutz auf Windenergieanlagen durch Einsatz von Dehnungssensoren
PCT/EP2021/062266 WO2021233706A1 (de) 2020-05-19 2021-05-10 Überlastungsschutz auf windenergieanlagen durch einsatz von dehnungssensoren

Publications (1)

Publication Number Publication Date
MX2022014437A true MX2022014437A (es) 2023-01-16

Family

ID=75977740

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022014437A MX2022014437A (es) 2020-05-19 2021-05-10 Proteccion contra sobrecarga en aerogeneradores mediante el uso de sensores de alargamiento.

Country Status (8)

Country Link
US (1) US20240102447A1 (es)
EP (1) EP4153861A1 (es)
JP (1) JP2023525881A (es)
CN (1) CN115885104A (es)
BR (1) BR112022021116A2 (es)
DE (1) DE102020113560A1 (es)
MX (1) MX2022014437A (es)
WO (1) WO2021233706A1 (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2479415A (en) * 2010-04-09 2011-10-12 Vestas Wind Sys As Wind Turbine Independent Blade Control Outside The Rated Output
ES2633346T3 (es) * 2011-12-20 2017-09-20 Vestas Wind Systems A/S Método de control para una turbina eólica y turbina eólica
US9551321B2 (en) * 2013-06-26 2017-01-24 General Electric Company System and method for controlling a wind turbine
WO2015014366A1 (en) 2013-07-30 2015-02-05 Vestas Wind Systems A/S Wind turbine operating method and device based on load and acceleration measurements in the blade
US10451035B2 (en) * 2017-05-04 2019-10-22 General Electric Company System and method for reducing wind turbine rotor blade loads

Also Published As

Publication number Publication date
EP4153861A1 (de) 2023-03-29
CN115885104A (zh) 2023-03-31
WO2021233706A1 (de) 2021-11-25
US20240102447A1 (en) 2024-03-28
JP2023525881A (ja) 2023-06-19
BR112022021116A2 (pt) 2022-12-06
DE102020113560A1 (de) 2021-11-25

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