BR0206032A - "system for harnessing the energy stored in the mechanical inertia of a wind turbine rotor - Google Patents

"system for harnessing the energy stored in the mechanical inertia of a wind turbine rotor

Info

Publication number
BR0206032A
BR0206032A BR0206032-9A BR0206032A BR0206032A BR 0206032 A BR0206032 A BR 0206032A BR 0206032 A BR0206032 A BR 0206032A BR 0206032 A BR0206032 A BR 0206032A
Authority
BR
Brazil
Prior art keywords
pair
energy stored
inertial
control
turbine rotor
Prior art date
Application number
BR0206032-9A
Other languages
Portuguese (pt)
Inventor
Gonzalo Costales Ortiz
Antonio Lara Cruz
Juan Manuel Carrasco Solis
Eduardo Galvan Diez
Leopoldo Garcia Franquelo
Original Assignee
Made Tecnologias Renovables S
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 Made Tecnologias Renovables S filed Critical Made Tecnologias Renovables S
Publication of BR0206032A publication Critical patent/BR0206032A/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 
    • 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
    • F03D7/04—Automatic control; Regulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/42—Arrangements for controlling electric generators for the purpose of obtaining a desired output to obtain desired frequency without varying speed of the generator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/48—Arrangements for obtaining a constant output value at varying speed of the generator, e.g. on vehicle
    • 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
    • F05B2270/337—Electrical grid status parameters, e.g. voltage, frequency or power demand
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2101/00—Special adaptation of control arrangements for generators
    • H02P2101/15—Special adaptation of control arrangements for generators for wind-driven turbines
    • 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)
  • Power Engineering (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)
  • Control Of Eletrric Generators (AREA)
  • Wind Motors (AREA)

Abstract

"SISTEMA DE APROVEITAMENTO DA ENERGIA ARMAZENADA NA INéRCIA MECâNICA DO ROTOR DE UMA TURBINA EóLICA". é permitido utilizar a energia mecânica armazenada em um elemento rotativo para contribuir para a estabilidade dinâmica e para o controle da freq³ência da rede à qual é acoplado o dito elemento rotativo. O campo principal de aplicação desta invenção é o dos aerogeradores, onde pode ser aproveitada a energia inercial armazenada no rotor dos ditos aerogeradores. Também, são incluídos dois conversores de potência dispostos costas com costas, um retificador (4) e um inversor (6) com um sistema de controle (16) que gera o par de transferência T~ opt~ que garante uma ótima captura de energia para qualquer velocidade de vento. O sistema agrega dois componentes de par: o primeiro <30>T~ f~ na saída do bloco de controle (2) com a finalidade de garantir que a freq³ência da rede de distribuição siga uma referência. O segundo componente de par gerado pelo bloco de controle (18) realiza o cálculo do incremento de par <30>T~ i~, cuja finalidade é a de contribuir para o aperfeiçoamento da estabilidade dinâmica da rede de distribuição acolhendo no sistema um par inercial similar à potência inercial equivalente de um gerador síncrono conectado à rede de distribuição de uma central de geração convencional. Como resultado, é obtido o par de referência T~ ref~ que é o valor determinado de par que deverá seguir o circuito retificador (4) para que o par elétrico do gerador (3) siga a dita referência e se cumpram os objetivos de controle."STORAGE ENERGY SYSTEM FOR THE MECHANICAL INERCIA OF A WIND TURBINE ROTOR". The mechanical energy stored in a rotating element may be used to contribute to the dynamic stability and frequency control of the network to which said rotating element is coupled. The main field of application of this invention is that of wind turbines, where the inertial energy stored in the rotor of said wind turbines can be harnessed. Also included are two back-to-back power converters, a rectifier (4) and an inverter (6) with a control system (16) that generates the T ~ opt ~ transfer pair which ensures optimum power capture for any wind speed. The system aggregates two pair components: the first <30> T ~ f ~ at the control block output (2) in order to ensure that the distribution network frequency follows a reference. The second pair component generated by the control block (18) calculates the pair increment <30> T ~ i ~, whose purpose is to contribute to the improvement of the dynamic stability of the distribution network by hosting an inertial pair in the system. similar to the equivalent inertial power of a synchronous generator connected to the distribution grid of a conventional generation plant. As a result, the reference pair T ~ ref ~ is obtained, which is the determined pair value that must follow the rectifier circuit (4) so that the generator electrical pair (3) follows this reference and the control objectives are met. .

BR0206032-9A 2001-09-13 2002-03-06 "system for harnessing the energy stored in the mechanical inertia of a wind turbine rotor BR0206032A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200102063A ES2189664B1 (en) 2001-09-13 2001-09-13 SYSTEM FOR THE USE OF THE ENERGY STORED IN THE MECHANICAL INERTIA OF THE ROTOR OF A WIND TURBINE.
PCT/ES2002/000099 WO2003023224A1 (en) 2001-09-13 2002-03-06 System for using energy stored in the mechanical inertia of the rotor of a wind turbine

Publications (1)

Publication Number Publication Date
BR0206032A true BR0206032A (en) 2003-11-11

Family

ID=8498907

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0206032-9A BR0206032A (en) 2001-09-13 2002-03-06 "system for harnessing the energy stored in the mechanical inertia of a wind turbine rotor

Country Status (4)

Country Link
BR (1) BR0206032A (en)
ES (1) ES2189664B1 (en)
WO (1) WO2003023224A1 (en)
YU (1) YU35903A (en)

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US7528496B2 (en) 2003-09-03 2009-05-05 Repower Systems Ag Method for operating or controlling a wind turbine and method for providing primary control power by means of wind turbines
DE10341504A1 (en) * 2003-09-03 2005-06-09 Repower Systems Ag Method for operating a wind turbine, wind turbine and method for providing control power with wind turbines
US7345373B2 (en) * 2005-11-29 2008-03-18 General Electric Company System and method for utility and wind turbine control
NL2000154C2 (en) * 2006-07-21 2008-01-22 Wind Energy Solutions Wes B V Greenhouse with climatic conditions control devices involving fans and air humidifiers, air being brought in from outside an fed to humidifiers for subsequent feed to interior of greenhouse to growing fruit, vegetables and flowers
DE102006043946A1 (en) * 2006-09-14 2008-03-27 Oswald Elektromotoren Gmbh turbine device
ES2338396B1 (en) * 2007-12-27 2011-04-08 GAMESA INNOVATION &amp; TECHONOLOGY S.L. WIND ENERGY INSTALLATION AND PROCEDURE FOR OPERATION.
US8373312B2 (en) 2008-01-31 2013-02-12 General Electric Company Solar power generation stabilization system and method
US8237301B2 (en) 2008-01-31 2012-08-07 General Electric Company Power generation stabilization control systems and methods
DE102009014012B4 (en) 2009-03-23 2014-02-13 Wobben Properties Gmbh Method for operating a wind energy plant
EP2282053B1 (en) 2009-06-29 2016-01-13 Vestas Wind Systems A/S Wind turbine providing grid support
US8301311B2 (en) 2009-07-06 2012-10-30 Siemens Aktiengesellschaft Frequency-responsive wind turbine output control
US8219256B2 (en) 2009-07-14 2012-07-10 Siemens Aktiengesellschaft Bang-bang controller and control method for variable speed wind turbines during abnormal frequency conditions
JP5550283B2 (en) 2009-08-06 2014-07-16 三菱重工業株式会社 Wind turbine generator, wind turbine generator control method, wind turbine generator system, and wind turbine generator system control method
US8227929B2 (en) * 2009-09-25 2012-07-24 General Electric Company Multi-use energy storage for renewable sources
MX2012014398A (en) 2010-06-08 2013-06-24 Temporal Power Ltd Flywheel energy system.
US20150069843A1 (en) 2012-04-16 2015-03-12 Temporal Power Ltd. Method and System for Regulating Power of an Electricity Grid System
EP2708737B1 (en) 2012-09-12 2020-10-28 General Electric Technology GmbH Method for operating a thermal power plant
US10508710B2 (en) 2012-11-05 2019-12-17 Bc New Energy (Tianjin) Co., Ltd. Cooled flywheel apparatus having a stationary cooling member to cool a flywheel annular drive shaft
US9083207B1 (en) 2014-01-10 2015-07-14 Temporal Power Ltd. High-voltage flywheel energy storage system
ES2545674B1 (en) * 2014-03-11 2016-06-29 Gamesa Innovation & Technology, S.L. Inertia control system for wind turbines
DE102016106215A1 (en) 2016-04-05 2017-10-05 Wobben Properties Gmbh Method and wind turbine for feeding electrical power
DE102016120700A1 (en) 2016-10-28 2018-05-03 Wobben Properties Gmbh Method for operating a wind energy plant
EP3723272A1 (en) 2019-04-12 2020-10-14 Siemens Gamesa Renewable Energy A/S Controlling a wind turbine converter

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ES2165324B2 (en) * 2000-06-02 2004-01-16 Internat Electronics S A POWER AND CONTROL SYSTEM TO IMPROVE THE PERFORMANCE AND QUALITY OF ENERGY PRODUCED IN AEROGENERATORS.

Also Published As

Publication number Publication date
YU35903A (en) 2004-05-12
ES2189664A1 (en) 2003-07-01
WO2003023224A1 (en) 2003-03-20
ES2189664B1 (en) 2004-10-16

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2025 DE 27/10/2009.