DK2821640T3 - Pitchdrevsystem med nødstrømsforsyning styret af en omskifterindretning og fremgangsmåde deraf - Google Patents

Pitchdrevsystem med nødstrømsforsyning styret af en omskifterindretning og fremgangsmåde deraf Download PDF

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Publication number
DK2821640T3
DK2821640T3 DK13382279.1T DK13382279T DK2821640T3 DK 2821640 T3 DK2821640 T3 DK 2821640T3 DK 13382279 T DK13382279 T DK 13382279T DK 2821640 T3 DK2821640 T3 DK 2821640T3
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DK
Denmark
Prior art keywords
energy storage
storage unit
voltage level
switching device
pulse
Prior art date
Application number
DK13382279.1T
Other languages
English (en)
Inventor
De Landazuri Héctor Ortiz
Rentero Pedro Palomares
Alejandro Rujas
Original Assignee
Alstom Renovables España S L
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Publication of DK2821640T3 publication Critical patent/DK2821640T3/da

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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
    • F03D7/022—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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J11/00—Circuit arrangements for providing service supply to auxiliaries of stations in which electric power is generated, distributed or converted
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Eletrric Generators (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Claims (14)

1. Vindmøllepitchdrevsystem, omfattende et elnet til at forsyne elektricitet, en motor (10) til at drive en pitchaktuator, en elektronisk omformer (150) til at styre motoren (10) og en backup-energilagringsenhed (100) til at forsyne elektricitet, hvor den elektroniske omformer (150) omfatter et DC-forbindelses-kondensatorbatteri (30), og systemet yderligere omfatter en omskifterindretning (110) til selektivt at forbinde DC-forbindelsen til backup-energilagringsenheden (100), kendetegnet ved at systemet yderligere omfatter en frekvensgenerator (160) til at styre omskifterindretningen (110).
2. System ifølge krav 1, hvor energilagringsenheden (100) omfatter mindst en ultrakondensator.
3. System ifølge et hvilket som helst af kravene 1-2, hvor energilagringsenheden (100) omfatter mindst et batteri.
4. System ifølge et hvilket som helst af kravene 1-3, hvor omskifterindretningen (110) er en isoleret gate bipolær transistor.
5. System ifølge et hvilket som helst af kravene 1-4, hvor frekvensgeneratoren (160) er en impulsgenerator.
6. System ifølge et hvilket som helst af kravene 1-5, hvor den styrede omskifterindretning (110) bruger frekvensen genereret af frekvensgeneratoren (160) til at påføre impulsbreddemodulation for at styre energilagringsenhedens (100) afladningsstrøm.
7. System ifølge et hvilket som helst af kravene 1-6, hvor den styrede omskifterindretning (110) bruger frekvensen genereret af frekvensgeneratoren (160) til at påføre impulsfrekvensmodulation for at styre energilagringsenhedens (100) afladningsstrøm.
8. Fremgangsmåde til at beskytte en elektronisk omformer (150) -komponent af et vindmøllepitchdrev i et system ifølge et hvilket som helst af kravene 1-7, hvilken fremgangsmåde omfatter; at detektere en forskel mellem et spændingsniveau af DC-forbindelsen af den elektroniske omformer (150) og et spændingsniveau af energilagringsenheden (100), hvor frekvensgeneratoren (160) genererer en højfrekvensimpuls baseret på den detekterede forskel i spændingsniveau, og bruger højfrekvensimpulsen til intermitterende at slukke og tænde omskifterindretningen for at styre den indtrængende strøm fra energilagringsenheden (100).
9. Fremgangsmåde ifølge krav 8, hvor at bruge højfrekvensimpulsen til intermitterende at slukke og tænde omskifterindretningen omfatter at anvende impulsmodulation.
10. Fremgangsmåde ifølge krav 9, hvor den anvendte impulsmodulationen er impulsbreddemodulation.
11. Fremgangsmåde ifølge krav 9, hvor den anvendte impulsmodulationen er impulsfrekvensmodulation.
12. Fremgangsmåde ifølge et hvilket som helst af kravene 8-11, hvor at detektere en forskel mellem spændingsniveauet af DC-forbindelsen af den elektroniske omformer (150) og spændingsniveauet af energilagringsenheden (100) omfatter at måle spændingsniveauet af energilagringsenheden (100).
13. Fremgangsmåde ifølge et hvilket som helst af kravene 8-12, hvor at detektere en forskel mellem spændingsniveauet af DC-forbindelsen af den elektroniske omformer (150) og spændingsniveauet af energilagringsenheden (100) omfatter at måle et spændingsniveau ved DC-forbindelsen.
14. Fremgangsmåde ifølge et hvilket som helst af kravene 8-12, hvor at detektere en forskel mellem spændingsniveauet af DC-forbindelsen af den elektroniske omformer (150) og spændingsniveauet af energilagringsenheden (100) omfatter at måle et spændingsniveau ved elnettet.
DK13382279.1T 2013-07-05 2013-07-05 Pitchdrevsystem med nødstrømsforsyning styret af en omskifterindretning og fremgangsmåde deraf DK2821640T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13382279.1A EP2821640B1 (en) 2013-07-05 2013-07-05 Pitch drive system with a switching device controlled back-up power supply and method thereof

Publications (1)

Publication Number Publication Date
DK2821640T3 true DK2821640T3 (da) 2017-03-13

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US (1) US9793756B2 (da)
EP (1) EP2821640B1 (da)
DK (1) DK2821640T3 (da)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2594787A1 (en) * 2011-11-17 2013-05-22 Alstom Wind, S.L.U. Wind turbine
US10347423B2 (en) 2014-05-12 2019-07-09 Capacitor Sciences Incorporated Solid multilayer structure as semiproduct for meta-capacitor
US10340082B2 (en) 2015-05-12 2019-07-02 Capacitor Sciences Incorporated Capacitor and method of production thereof
US20170301477A1 (en) 2016-04-04 2017-10-19 Capacitor Sciences Incorporated Electro-polarizable compound and capacitor
WO2015175558A2 (en) 2014-05-12 2015-11-19 Capacitor Sciences Incorporated Energy storage device and method of production thereof
US10319523B2 (en) 2014-05-12 2019-06-11 Capacitor Sciences Incorporated Yanli dielectric materials and capacitor thereof
US9932358B2 (en) 2015-05-21 2018-04-03 Capacitor Science Incorporated Energy storage molecular material, crystal dielectric layer and capacitor
JP6782410B2 (ja) * 2016-01-28 2020-11-11 富士電機株式会社 電力変動緩和システム
US10636575B2 (en) 2016-02-12 2020-04-28 Capacitor Sciences Incorporated Furuta and para-Furuta polymer formulations and capacitors
US10305295B2 (en) 2016-02-12 2019-05-28 Capacitor Sciences Incorporated Energy storage cell, capacitive energy storage module, and capacitive energy storage system
US20170236648A1 (en) * 2016-02-12 2017-08-17 Capacitor Sciences Incorporated Grid capacitive power storage system
US20170232853A1 (en) * 2016-02-12 2017-08-17 Capacitor Sciences Incorporated Electric vehicle powered by capacitive energy storage modules
US20170237274A1 (en) * 2016-02-12 2017-08-17 Capacitor Sciences Incorporated Grid capacitive power storage system
US10153087B2 (en) 2016-04-04 2018-12-11 Capacitor Sciences Incorporated Electro-polarizable compound and capacitor
US9978517B2 (en) 2016-04-04 2018-05-22 Capacitor Sciences Incorporated Electro-polarizable compound and capacitor
US10566138B2 (en) 2016-04-04 2020-02-18 Capacitor Sciences Incorporated Hein electro-polarizable compound and capacitor thereof
US10395841B2 (en) 2016-12-02 2019-08-27 Capacitor Sciences Incorporated Multilayered electrode and film energy storage device
US10605230B1 (en) 2017-02-16 2020-03-31 Stuart Lahtinen Wind turbine assembly
US10523088B2 (en) 2017-04-24 2019-12-31 General Electric Company Energy storage system for doubly fed induction generator
US10519933B2 (en) 2017-04-24 2019-12-31 General Electric Company Method of operating a wind turbine system including an energy storage system
US11025083B2 (en) 2018-04-24 2021-06-01 General Electric Company Energy storage system
WO2020011321A1 (en) 2018-07-10 2020-01-16 Vestas Wind Systems A/S Wind turbine power consumption control
US10697432B2 (en) 2018-08-03 2020-06-30 General Electric Company Wind farm energy storage device for curtailment and auxiliary loads use
US10965132B2 (en) 2018-09-14 2021-03-30 General Electric Company Grounding circuit for a backup power source
CN109113927B (zh) * 2018-09-18 2023-12-29 深圳众城卓越科技有限公司 提高风电变桨系统可靠性的非一致性伺服控制系统
CN111156131B (zh) * 2020-01-06 2021-06-25 上海电气风电集团股份有限公司 风机变桨系统后备电源的智能控制系统及方法
US20220228558A1 (en) * 2021-01-19 2022-07-21 General Electric Renovables Espana, S.L. Systems and methods for operating a power generating asset
CN113175412B (zh) * 2021-04-21 2023-04-07 上海电气风电集团股份有限公司 风电机组变桨系统的过压保护及恢复系统和方法
US11767821B2 (en) 2021-11-29 2023-09-26 General Electric Renovables Espana, S.L. System and method for responding to a friction coefficient signal of a wind turbine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5907192A (en) * 1997-06-09 1999-05-25 General Electric Company Method and system for wind turbine braking
US6181029B1 (en) * 1998-11-06 2001-01-30 International Business Machines Corporation Method of controlling battery back-up for multiple power supplies
DE10335575B4 (de) * 2003-07-31 2005-10-06 Siemens Ag Notbetriebseinrichtung zur Verstellung von Rotorblättern für eine Windkraftanlage
US7740448B2 (en) * 2005-09-09 2010-06-22 General Electric Company Pitch control battery backup methods and system
WO2007132303A1 (en) * 2006-05-13 2007-11-22 Clipper Windpower Technology, Inc. Wind turbine system with ac servo motor rotor blade pitch control, using super-capacitor energy storage
KR20100049064A (ko) * 2007-07-12 2010-05-11 엠엘에스 일렉트로시스템 엘엘씨 풍력 터빈 피치 컨트롤 시스템용 전력망 손실 라이드 스루를 하는 방법 및 장치
US7952232B2 (en) * 2008-03-13 2011-05-31 General Electric Company Wind turbine energy storage and frequency control
DE102010016105B4 (de) * 2010-03-23 2015-10-08 Moog Unna Gmbh Notbetriebsfähige Pitchantriebsvorrichtung für eine Wind- oder Wasserkraftanlage
US8884464B2 (en) * 2011-08-29 2014-11-11 Schneider Electric It Corporation Twin boost converter with integrated charger for UPS system
US20130334818A1 (en) * 2012-06-19 2013-12-19 Clipper Windpower, LLC. Dynamic Braking on a Wind Turbine During a Fault
US9231509B2 (en) * 2013-11-25 2016-01-05 General Electric Company System and method for operating a power generation system within a power storage/discharge mode or a dynamic brake mode

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Publication number Publication date
EP2821640B1 (en) 2016-12-21
US20150008671A1 (en) 2015-01-08
US9793756B2 (en) 2017-10-17
EP2821640A1 (en) 2015-01-07

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