ES2405851R1 - PROCEDURE AND CONTROL SYSTEM OF AEROGENERATOR AND AEROGENERATOR THAT MAKES USE OF THE SAME - Google Patents

PROCEDURE AND CONTROL SYSTEM OF AEROGENERATOR AND AEROGENERATOR THAT MAKES USE OF THE SAME

Info

Publication number
ES2405851R1
ES2405851R1 ES201131859A ES201131859A ES2405851R1 ES 2405851 R1 ES2405851 R1 ES 2405851R1 ES 201131859 A ES201131859 A ES 201131859A ES 201131859 A ES201131859 A ES 201131859A ES 2405851 R1 ES2405851 R1 ES 2405851R1
Authority
ES
Spain
Prior art keywords
wind turbine
procedure
aerogenerator
blade
state
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES201131859A
Other languages
Spanish (es)
Other versions
ES2405851B1 (en
ES2405851A2 (en
Inventor
Gabeiras Teresa Arlaban
Sayes Jose Miguel Garcia
Polo Miguel Nunez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Acciona Windpower SA
Original Assignee
Acciona Windpower SA
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 Acciona Windpower SA filed Critical Acciona Windpower SA
Priority to ES201131859A priority Critical patent/ES2405851B1/en
Publication of ES2405851A2 publication Critical patent/ES2405851A2/en
Publication of ES2405851R1 publication Critical patent/ES2405851R1/en
Application granted granted Critical
Publication of ES2405851B1 publication Critical patent/ES2405851B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F03D7/0284—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 the state of the electric grid
    • 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
    • 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

Abstract

Se describe un procedimiento de control de aerogeneradores en eventos de huecos de tensión así como un sistema para llevar a cabo dicho procedimiento y un aerogenerador que incorpora dicho sistema. El procedimiento propuesto en esta invención permite reducir de manera eficiente las diferencias entre los ángulos de paso de cada pala previamente a un incremento excesivo de la velocidad del rotor y a una potencial parada del aerogenerador, de manera que se reducen las cargas extremas en el aerogenerador con respecto al estado de la técnica; para lograr dicho objetivo se describe el uso de una primera señal indicativa relativa a un estado de la red eléctrica para obtener unas consignas de paso de pala para cada pala y operar el sistema de paso de pala en función de las mismas.A wind turbine control procedure is described in events of voltage dips as well as a system to carry out said procedure and a wind turbine incorporating said system. The procedure proposed in this invention allows to efficiently reduce the differences between the angles of each blade prior to an excessive increase in the rotor speed and a potential wind turbine stop, so that extreme loads on the wind turbine are reduced with regarding the state of the art; In order to achieve this objective, the use of a first indicative signal relating to a state of the electric network is described in order to obtain blade pitch setpoints for each blade and operate the blade pitch system according to them.

ES201131859A 2011-11-18 2011-11-18 PROCEDURE AND CONTROL SYSTEM OF AEROGENERATOR AND AEROGENERATOR THAT MAKES USE OF THE SAME Active ES2405851B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201131859A ES2405851B1 (en) 2011-11-18 2011-11-18 PROCEDURE AND CONTROL SYSTEM OF AEROGENERATOR AND AEROGENERATOR THAT MAKES USE OF THE SAME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201131859A ES2405851B1 (en) 2011-11-18 2011-11-18 PROCEDURE AND CONTROL SYSTEM OF AEROGENERATOR AND AEROGENERATOR THAT MAKES USE OF THE SAME

Publications (3)

Publication Number Publication Date
ES2405851A2 ES2405851A2 (en) 2013-06-04
ES2405851R1 true ES2405851R1 (en) 2013-11-13
ES2405851B1 ES2405851B1 (en) 2014-09-03

Family

ID=48485655

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201131859A Active ES2405851B1 (en) 2011-11-18 2011-11-18 PROCEDURE AND CONTROL SYSTEM OF AEROGENERATOR AND AEROGENERATOR THAT MAKES USE OF THE SAME

Country Status (1)

Country Link
ES (1) ES2405851B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2527972B1 (en) * 2013-08-02 2015-11-20 Gamesa Innovation & Technology, S.L. Intelligent power management during a voltage drop in wind turbines

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070116572A1 (en) * 2005-11-18 2007-05-24 Corneliu Barbu Method and apparatus for wind turbine braking
ES2276170T3 (en) * 2003-08-07 2007-06-16 Vestas Wind Systems A/S METHOD FOR CONTROLLING A WIND TURBINE CONNECTED TO A PUBLIC ELECTRICAL NETWORK DURING A FAILURE IN SUCH PUBLIC ELECTRICAL NETWORK, CONTROL SYSTEM, WIND TURBINE AND FAMILY OF THEMSELVES.
US20070267873A1 (en) * 2006-05-22 2007-11-22 Ralph Teichmann Method and system for wind turbine blade movement
US20090148286A1 (en) * 2007-12-06 2009-06-11 General Electric Company Apparatus and method for reducing asymmetric rotor loads in wind turbines during shutdown
US20110193343A1 (en) * 2010-02-08 2011-08-11 Mitsubishi Heavy Industries, Ltd. Wind turbine generator and blade pitch angle control method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2276170T3 (en) * 2003-08-07 2007-06-16 Vestas Wind Systems A/S METHOD FOR CONTROLLING A WIND TURBINE CONNECTED TO A PUBLIC ELECTRICAL NETWORK DURING A FAILURE IN SUCH PUBLIC ELECTRICAL NETWORK, CONTROL SYSTEM, WIND TURBINE AND FAMILY OF THEMSELVES.
US20070116572A1 (en) * 2005-11-18 2007-05-24 Corneliu Barbu Method and apparatus for wind turbine braking
US20070267873A1 (en) * 2006-05-22 2007-11-22 Ralph Teichmann Method and system for wind turbine blade movement
US20090148286A1 (en) * 2007-12-06 2009-06-11 General Electric Company Apparatus and method for reducing asymmetric rotor loads in wind turbines during shutdown
US20110193343A1 (en) * 2010-02-08 2011-08-11 Mitsubishi Heavy Industries, Ltd. Wind turbine generator and blade pitch angle control method thereof

Also Published As

Publication number Publication date
ES2405851B1 (en) 2014-09-03
ES2405851A2 (en) 2013-06-04

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