IN2009CN03522A - - Google Patents

Download PDF

Info

Publication number
IN2009CN03522A
IN2009CN03522A IN3522CHN2009A IN2009CN03522A IN 2009CN03522 A IN2009CN03522 A IN 2009CN03522A IN 3522CHN2009 A IN3522CHN2009 A IN 3522CHN2009A IN 2009CN03522 A IN2009CN03522 A IN 2009CN03522A
Authority
IN
India
Prior art keywords
negative sequence
sequence system
network
phase
system regulation
Prior art date
Application number
Other languages
English (en)
Inventor
Jens Fortmann
Heinz-Hermann Letas
Original Assignee
Repower Systems Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39362977&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2009CN03522(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Repower Systems Ag filed Critical Repower Systems Ag
Publication of IN2009CN03522A publication Critical patent/IN2009CN03522A/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 
    • 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
    • F03D7/0272—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor by measures acting on the electrical generator
    • 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
    • F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
    • F03D7/048—Automatic control; Regulation by means of an electrical or electronic controller controlling wind farms
    • 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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase networks
    • 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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • 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
    • F05B2260/82—Forecasts
    • F05B2260/821—Parameter estimation or prediction
    • 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
    • F05B2270/10—Purpose of the control system
    • F05B2270/107—Purpose of the control system to cope with emergencies
    • 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
    • F05B2270/335—Output power or torque
    • 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
    • F05B2270/40—Type of control system
    • F05B2270/404—Type of control system active, predictive, or anticipative
    • 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
    • F05B2270/50—Control logic embodiment by
    • F05B2270/504—Control logic embodiment by electronic means, e.g. electronic tubes, transistors or IC's within an electronic circuit
    • 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
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/28—The renewable source being wind 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
    • 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
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks

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)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
IN3522CHN2009 2006-11-20 2007-11-20 IN2009CN03522A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006054870A DE102006054870A1 (de) 2006-11-20 2006-11-20 Windenergieanlage mit Gegensystemregelung und Betriebsverfahren
PCT/EP2007/010026 WO2008061698A2 (fr) 2006-11-20 2007-11-20 Dispositif d'éolienne comportant une régulation de système inverse et procédé d'utilisation

Publications (1)

Publication Number Publication Date
IN2009CN03522A true IN2009CN03522A (fr) 2015-08-07

Family

ID=39362977

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3522CHN2009 IN2009CN03522A (fr) 2006-11-20 2007-11-20

Country Status (9)

Country Link
US (1) US8390138B2 (fr)
EP (1) EP2102495B1 (fr)
CN (1) CN101600880B (fr)
CA (1) CA2670490C (fr)
DE (1) DE102006054870A1 (fr)
DK (1) DK2102495T3 (fr)
ES (1) ES2622135T3 (fr)
IN (1) IN2009CN03522A (fr)
WO (1) WO2008061698A2 (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008361620A1 (en) * 2008-09-11 2010-03-18 Woodward Kempen Gmbh Direct power control with component separation
CN102318157B (zh) * 2008-12-12 2014-07-23 维斯塔斯风力系统集团公司 控制方法和装置
DE102008062356B4 (de) * 2008-12-18 2016-12-08 Senvion Gmbh Verfahren und Stromerzeugungsanlage zum Stabilisieren eines Stromverteilungsnetzes nach der Klärung eines Netzfehlers
WO2010083846A1 (fr) * 2009-01-20 2010-07-29 Powerwind Gmbh Procédé et circuiterie pour l'alimentation d'un réseau électrique polyphasé
DE102009040745A1 (de) 2009-09-08 2011-03-17 Siemens Aktiengesellschaft Verfahren zur Regelung von Stromrichtern und Anordnung zur Durchführung des Verfahrens
US9478987B2 (en) * 2009-11-10 2016-10-25 Siemens Aktiengesellschaft Power oscillation damping employing a full or partial conversion wind turbine
BRPI1005439A2 (pt) * 2010-03-16 2016-08-16 Mitsubishi Heavy Ind Ltd ligação de linha de sinal em nacela de gerador de turbina de vento
DE102010029951A1 (de) * 2010-06-10 2011-12-15 Aloys Wobben Verfahren zum Einspeisen elektrischer Energie in ein dreiphasiges Wechselspannungsnetz
EP2614573B1 (fr) 2010-09-06 2015-11-18 SMA Solar Technology AG Procédé de stabilisation d'un réseau d'alimentation électrique
EP2594004B1 (fr) * 2010-09-28 2015-03-04 Siemens Aktiengesellschaft Amortissement d'oscillation d'énergie électrique par un dispositif de production d'énergie électrique à base de convertisseur
EP2638282B1 (fr) 2010-11-10 2020-09-09 Vestas Wind Systems A/S Procédé et système pour l'actionnement d'une éolienne
US20130057236A1 (en) * 2011-09-06 2013-03-07 Che-Wei Hsu Low voltage ride-through control method for grid-connected converter of distributed energy resources
US9647457B2 (en) 2011-09-30 2017-05-09 Vestas Wind Systems A/S Control device for damping grid oscillations
DE102011084910A1 (de) * 2011-10-20 2013-04-25 Wobben Properties Gmbh Verfahren und Vorrichtung zum Einspeisen elektrischen Stroms in ein elektrisches Netz
EP2597746B1 (fr) * 2011-11-23 2020-11-18 Siemens Aktiengesellschaft Procédé de contrôle de l'entrée d'alimentation d'un lien de transmission HVDC
DE102012004225A1 (de) * 2012-03-06 2013-09-12 Rwe Innogy Gmbh Windenergiesystem
CN103457493B (zh) * 2012-05-31 2016-08-03 台达电子工业股份有限公司 一种功率单元旁路时的控制装置及控制方法
DE102012220582A1 (de) 2012-11-12 2014-07-03 Wobben Properties Gmbh Windenergieanlage und Verfahren zum Einspeisen elektrischer Energie
EP2768104A1 (fr) * 2013-02-15 2014-08-20 Alstom Technology Ltd Commande d'un convertisseur de tension triphasé en mode déséquilibré
US20160041567A1 (en) * 2013-04-05 2016-02-11 Hitachi, Ltd. Gas Turbine Generation System
JP5796620B2 (ja) * 2013-06-19 2015-10-21 ダイキン工業株式会社 コンテナ用冷凍装置
DE102013114729B4 (de) * 2013-12-20 2021-09-30 Sma Solar Technology Ag Wechselrichter und Verfahren zum Detektieren eines Phasenausfalls in einem Energieversorgungsnetz
EP2955808B1 (fr) 2014-06-13 2018-08-08 Nordex Energy GmbH Procédé de régulation d'une éolienne pendant une défaillance réseau asymétrique
ES2751478T3 (es) * 2014-09-02 2020-03-31 Vestas Wind Sys As Sistema de control para un generador de turbina eólica
KR101686296B1 (ko) * 2014-09-04 2016-12-28 한국전력공사 전력 계통의 전압 안정도 관리 장치 및 그 방법
WO2017101941A1 (fr) * 2015-12-17 2017-06-22 Vestas Wind Systems A/S Modulation de sortie de centrale éolienne à l'aide de différentes composantes de modulation de fréquence pour amortir des oscillations de réseau électrique
EP3236553A1 (fr) * 2016-04-20 2017-10-25 Siemens Aktiengesellschaft Procede et dispositif de detection de defaillances de phase, en particulier de erreurs de reseau dans un convertisseur
US10063174B2 (en) * 2016-08-08 2018-08-28 General Electric Company System and method for controlling a negative sequence current in a wind turbine generator
DE102017113006A1 (de) * 2017-06-13 2018-12-13 Wobben Properties Gmbh Verfahren zum Einspeisen elektrischer Leistung in ein elektrisches Versorgungsnetz mittels einer umrichtergeführten Einspeisevorrichtung
EP3813218A1 (fr) * 2019-10-25 2021-04-28 Wobben Properties GmbH Procédé d'injection de l'énergie électrique dans un réseau d'alimentation électrique
EP3840160A1 (fr) * 2019-12-16 2021-06-23 Wobben Properties GmbH Procédé de commande d'une éolienne
EP4002678B1 (fr) 2020-11-16 2024-01-03 Nordex Energy SE & Co. KG Procédé de fonctionnement d'une éolienne et éolienne
US11626736B2 (en) * 2020-12-07 2023-04-11 General Electric Company Method for controlling negative-sequence current for grid-forming controls of inverter-based resources
WO2023035059A1 (fr) * 2021-09-08 2023-03-16 The Governing Council Of The University Of Toronto Système et procédé de détermination de courants actifs et réactifs lors de conditions de passage en basse tension (lvrt) asymétrique

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206598A1 (de) 1982-02-19 1983-09-01 Siemens AG, 1000 Berlin und 8000 München Anordnung zur messtechnischen erfassung und ueberwachung von unsymmetrien in rotierenden elektrischen induktionsmaschinen
SE452822B (sv) 1984-02-07 1987-12-14 Asea Ab Forfarande for bestemning av atminstone en av plusfoljdstrommarna och/eller en av minusfoljdsstrommarna samt anordning for genomforande av det nemnda forfarandet
JPH04281399A (ja) 1991-03-05 1992-10-06 Toshiba Corp 発電機逆相電流抑制装置
JPH04308426A (ja) 1991-04-05 1992-10-30 Toshiba Corp 発電機保護装置
US5270640A (en) 1992-04-23 1993-12-14 The Penn State Research Foundation Method for incipient failure detection in electric machines
US5786708A (en) * 1996-04-01 1998-07-28 General Electric Company Self-tuning and compensating turn fault detector
US6128583A (en) 1996-05-20 2000-10-03 Crane Nuclear, Inc. Motor stator condition analyzer
DE19620906C2 (de) 1996-05-24 2000-02-10 Siemens Ag Windenergiepark
JPH1042588A (ja) 1996-07-22 1998-02-13 Hitachi Ltd 電動機の制御装置および可変速発電機
US6201715B1 (en) 2000-03-28 2001-03-13 Honeywell International Inc. Synchronous frame regulation to extract a positive sequence component of a line voltage
US6862199B2 (en) 2001-02-01 2005-03-01 Northeastern University Adaptive controller for d-statcom in the stationary reference frame to compensate for reactive and harmonic distortion under unbalanced conditions
DE10136974A1 (de) 2001-04-24 2002-11-21 Aloys Wobben Verfahren zum Betreiben einer Windenergieanlage
US6583996B2 (en) 2001-11-14 2003-06-24 Ballard Power Systems Corporation Method and system for detecting a negative sequence for three phase grid-connected inverter systems
US6919650B2 (en) 2002-05-31 2005-07-19 Ballard Power Systems Corporation Hybrid synchronization phase angle generation method
US7071579B2 (en) 2002-06-07 2006-07-04 Global Energyconcepts,Llc Wind farm electrical system
DE10228062A1 (de) 2002-06-17 2004-01-08 Universität Ulm Verfahren und Messeinrichtung zum Erfassen einer Gegenspannung oder eines Gegenstroms in einem mehrphasigen Drehstromsystem
US7233129B2 (en) 2003-05-07 2007-06-19 Clipper Windpower Technology, Inc. Generator with utility fault ride-through capability
CN1312819C (zh) * 2004-03-11 2007-04-25 裴迪生 相序自适应对称分量无功功率补偿装置
US6977827B2 (en) 2004-03-22 2005-12-20 American Superconductor Corporation Power system having a phase locked loop with a notch filter
JP2006025549A (ja) 2004-07-08 2006-01-26 Tokyo Electric Power Co Inc:The 電源装置およびそれが備えられた電力系統
GB2420456A (en) 2004-11-23 2006-05-24 Areva T & D Uk Ltd Generator control having grid imbalance detector
ES2296483B1 (es) 2005-11-21 2009-03-01 Ingeteam Technology, S.A. Un sistema de control y proteccion ante faltas simetricas y asimetricas, para generadores de tipo asincrono.
US7456695B2 (en) 2006-01-10 2008-11-25 General Electric Company Apparatus, method and computer program product for tracking information in an electric grid
US7423412B2 (en) * 2006-01-31 2008-09-09 General Electric Company Method, apparatus and computer program product for injecting current
CN101542864A (zh) 2006-10-02 2009-09-23 维斯塔斯风力系统有限公司 用于在市电网扰动期间运行连接到市电网的风力涡轮机的方法、风力涡轮机以及风电厂

Also Published As

Publication number Publication date
WO2008061698A3 (fr) 2008-11-06
DK2102495T3 (en) 2017-04-24
EP2102495A2 (fr) 2009-09-23
CN101600880A (zh) 2009-12-09
US8390138B2 (en) 2013-03-05
US20100052322A1 (en) 2010-03-04
DE102006054870A1 (de) 2008-06-12
WO2008061698A2 (fr) 2008-05-29
CA2670490C (fr) 2012-08-28
CA2670490A1 (fr) 2008-05-29
ES2622135T3 (es) 2017-07-05
CN101600880B (zh) 2014-06-25
EP2102495B1 (fr) 2017-01-11

Similar Documents

Publication Publication Date Title
IN2009CN03522A (fr)
EP2060786A3 (fr) Contrôle de la température de générateur d'éolienne par modification de facteur de puissance
CA2443613A1 (fr) Procede d'exploitation d'une installation d'energie eolienne
WO2007077001A3 (fr) Procede et systeme pour controler le convertisseur d'une installation de production d'electricite reliee a un reseau electrique en presence de baisses de tension dans le reseau
AU2012350817B2 (en) Method for operating a wind turbine or a wind farm
JP4369450B2 (ja) 電力供給システム
DE502004011883D1 (de) R netzstützung und verfahren dazu
DE602007009966D1 (de) Windkraftsystem und Betriebsverfahren dafür
CA2598069A1 (fr) Systeme de production d'energie
DK1907697T3 (da) Effektregulering i en vindpark
MX2009007076A (es) Un sistema de compensacion de baja tension para una turbina de viento de velocidad variable que tiene una maquina excitadora y un convertidor de energia no conectados con la red de transporte de energia electrica.
WO2007001416A3 (fr) Systeme de generation electrique incorporant un accumulateur redox au vanadium et generateur d'eolienne directe
WO2008004126A3 (fr) Système de transmission à liaison à courant continu haute tension pour éolienne à vitesse variable
WO2009103505A3 (fr) Éolienne à régulation du convertisseur
GB0702253D0 (en) Method of and apparatus for controlling excitation
US20100283242A1 (en) High Voltage Start of an Engine from a Low Voltage Battery
NZ610076A (en) Adjustment device for adjusting an angle of incidence of a rotor blade of a wind power plant
US8853875B2 (en) Wind power generation system and method for controlling excitation synchronous generator thereof
US9634596B2 (en) Hybrid power generation with variable voltage flux
US20160006254A1 (en) Serial Hybrid Microgrid with PPSA-mediated interface to Genset and to Non-Dispatchable Power
Kumar et al. Grid interfaced solar PV based water pumping using brushless DC motor drive
EP2056445A3 (fr) Commande de moteur électrique dotée d'un convertisseur élévateur/réducteur
WO2010069456A3 (fr) Installation de production d'énergie stationnaire équipée d'un dispositif de commande et procédé de commande de cette installation
Guo et al. Research of the megawatt level variable speed constant frequency wind power unit control system.
WO2008027378A3 (fr) Convertisseur de capacité nominale de systèmes d'alimentation