BRPI0603705A - métodos e sistema para o controle de passo com bateria de backup - Google Patents

métodos e sistema para o controle de passo com bateria de backup

Info

Publication number
BRPI0603705A
BRPI0603705A BRPI0603705-4A BRPI0603705A BRPI0603705A BR PI0603705 A BRPI0603705 A BR PI0603705A BR PI0603705 A BRPI0603705 A BR PI0603705A BR PI0603705 A BRPI0603705 A BR PI0603705A
Authority
BR
Brazil
Prior art keywords
backup battery
link
control system
link capacitor
pitch control
Prior art date
Application number
BRPI0603705-4A
Other languages
English (en)
Inventor
Brian Nedward Meyer
Jeffrey Alan Melius
Cyrus David Harbourt
Christopher L Tschappatt
Howard Ross Edmunds
William John Bonneau
Amy Marlene Ridenour
Andrew Scott Wilkinson
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BRPI0603705A publication Critical patent/BRPI0603705A/pt
Publication of BRPI0603705B1 publication Critical patent/BRPI0603705B1/pt

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
    • F03D7/024—Adjusting aerodynamic properties of the blades of individual blades
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC
    • H02M5/42—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters
    • H02M5/44—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
    • H02M5/453—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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
    • F05B2260/42—Storage of energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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
    • 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
    • Y02E10/76—Power conversion electric or electronic aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

MéTODOS E SISTEMA PARA O CONTROLE DE PASSO COM BATERIA DE BACKUP. Um método para controlar o sistema de controle do passo (406) de uma turbina eólica (100) inclui fornecer uma bateria de reserva (408) carregada, configurada de modo a não fornecer energia a um link DC (410) quando a totalidade da energia AC de alimentação está disponível, sendo que o link DC inclui um capacitor do link DC (416). O método ainda inclui usar a energia armazenada no capacitor do link DC para operar o sistema de controle de passo durante uma perda ou queda na energia de alimentação AC, e manter a carga do capacitor link DC empregando a bateria de reserva carregada como uma tensão contra as quedas do capacitor do link DC durante a operação do sistema de controle de passo.
BRPI0603705-4A 2005-09-09 2006-08-23 Dispositivo para controlar o passo de uma pá de hélice de uma turbina eólica e turbina eólica BRPI0603705B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/223,473 US7740448B2 (en) 2005-09-09 2005-09-09 Pitch control battery backup methods and system
US11/223,473 2005-09-09

Publications (2)

Publication Number Publication Date
BRPI0603705A true BRPI0603705A (pt) 2007-08-14
BRPI0603705B1 BRPI0603705B1 (pt) 2018-08-07

Family

ID=37441907

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0603705-4A BRPI0603705B1 (pt) 2005-09-09 2006-08-23 Dispositivo para controlar o passo de uma pá de hélice de uma turbina eólica e turbina eólica

Country Status (10)

Country Link
US (1) US7740448B2 (pt)
EP (1) EP1763126B1 (pt)
CN (1) CN1928352B (pt)
AT (1) ATE440403T1 (pt)
AU (1) AU2006203521B2 (pt)
BR (1) BRPI0603705B1 (pt)
CA (1) CA2557084C (pt)
DE (1) DE602006008547D1 (pt)
DK (1) DK1763126T3 (pt)
ES (1) ES2330036T3 (pt)

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US9726148B2 (en) 2014-03-11 2017-08-08 General Electric Company System and method for improving speed control of a pitch drive system of a wind turbine
US9334830B2 (en) 2014-06-06 2016-05-10 General Electric Company Piston assembly for a reciprocating engine
US9470179B2 (en) 2014-06-06 2016-10-18 General Electric Company Piston assembly for a reciprocating engine
US9845765B2 (en) 2015-01-12 2017-12-19 General Electric Company Piston assembly for a reciprocating engine
CN115853711A (zh) * 2015-10-26 2023-03-28 通用电气公司 对电容器组预充电
GB2545493A (en) * 2015-12-18 2017-06-21 Moog Unna Gmbh Wind turbine diagnostic apparatus
US10605230B1 (en) 2017-02-16 2020-03-31 Stuart Lahtinen Wind turbine assembly
CN107612020A (zh) * 2017-08-21 2018-01-19 上海华兴数字科技有限公司 一种风电变桨控制系统
WO2019042751A1 (en) * 2017-08-28 2019-03-07 Siemens Gamesa Renewable Energy A/S BEARING PROTECTION ARRANGEMENT
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Also Published As

Publication number Publication date
CN1928352B (zh) 2011-08-03
BRPI0603705B1 (pt) 2018-08-07
US7740448B2 (en) 2010-06-22
EP1763126B1 (en) 2009-08-19
AU2006203521A1 (en) 2007-03-29
CA2557084C (en) 2015-08-04
AU2006203521B2 (en) 2012-06-14
CN1928352A (zh) 2007-03-14
DK1763126T3 (da) 2009-11-09
ES2330036T3 (es) 2009-12-03
EP1763126A1 (en) 2007-03-14
CA2557084A1 (en) 2007-03-09
US20070057516A1 (en) 2007-03-15
ATE440403T1 (de) 2009-09-15
DE602006008547D1 (de) 2009-10-01

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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]

Free format text: REFERENTE AS 3A, 4A E 5A ANUIDADES.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE. PAGAR RESTAURACAO.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: GENERAL ELECTRIC RENOVABLES ESPANA, S.L. (ES)