DK1548278T3 - Wind energy system with a self-contained control device with a module for controlling active power and reactive power - Google Patents

Wind energy system with a self-contained control device with a module for controlling active power and reactive power

Info

Publication number
DK1548278T3
DK1548278T3 DK04030491T DK04030491T DK1548278T3 DK 1548278 T3 DK1548278 T3 DK 1548278T3 DK 04030491 T DK04030491 T DK 04030491T DK 04030491 T DK04030491 T DK 04030491T DK 1548278 T3 DK1548278 T3 DK 1548278T3
Authority
DK
Denmark
Prior art keywords
control device
power
self
module
wind energy
Prior art date
Application number
DK04030491T
Other languages
Danish (da)
Inventor
Letas Dr Heinz-Hermann
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
Application filed by Repower Systems Ag filed Critical Repower Systems Ag
Application granted granted Critical
Publication of DK1548278T3 publication Critical patent/DK1548278T3/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
    • 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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1885—Arrangements for adjusting, eliminating or compensating reactive power in networks using rotating means, e.g. synchronous generators
    • 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
    • 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
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H02J3/48—Controlling the sharing of the in-phase component
    • 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
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H02J3/50—Controlling the sharing of the out-of-phase component
    • 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
    • F05B2270/103—Purpose of the control system to affect the output of the engine
    • 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
    • F05B2270/30—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
    • 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
    • Y02E40/30—Reactive power compensation

Abstract

An inverse rectifier (IR) (3) generates electric power (Pg,Qg) on a main line (ML) (5) linked to the IR and to a current network (CN) (9) for supplying electric power (Pn,Qn) into the CN. A tap device (7) on the ML provides its own supply (Pe,Qe) to a wind power installation via a subsidiary line (6). A control device (4) has real output (40) and wattless power (42) control modules. An independent claim is also included for a method for operating a wind power installation with a rotor to drive a generator and an inverse rectifier to generate electric power.
DK04030491T 2003-12-22 2004-12-22 Wind energy system with a self-contained control device with a module for controlling active power and reactive power DK1548278T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10360462A DE10360462A1 (en) 2003-12-22 2003-12-22 Wind energy plant with an autonomous control device with a reactive power and reactive power control module

Publications (1)

Publication Number Publication Date
DK1548278T3 true DK1548278T3 (en) 2009-09-21

Family

ID=34530352

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04030491T DK1548278T3 (en) 2003-12-22 2004-12-22 Wind energy system with a self-contained control device with a module for controlling active power and reactive power

Country Status (5)

Country Link
EP (1) EP1548278B1 (en)
AT (1) ATE434723T1 (en)
DE (2) DE10360462A1 (en)
DK (1) DK1548278T3 (en)
ES (1) ES2328809T3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006051546A1 (en) 2006-11-02 2008-05-08 Nordex Energy Gmbh Method for operating a wind turbine with a double-fed asynchronous generator and wind turbine with a double-fed asynchronous generator
US7417333B2 (en) * 2006-11-02 2008-08-26 General Electric Company Methods and apparatus for controlling current in an electrical machine
US7531911B2 (en) 2006-12-22 2009-05-12 Ingeteam Energy, S.A. Reactive power control for operating a wind farm
DE102007036446A1 (en) * 2007-08-02 2009-02-05 Nordex Energy Gmbh Method for determining a control reserve and wind energy plant with a control unit for determining the control reserve
AT508182B1 (en) * 2009-04-20 2011-09-15 Hehenberger Gerald Dipl Ing METHOD FOR OPERATING AN ENERGY-GENERATING PLANT, IN PARTICULAR WIND POWER PLANT
US8227929B2 (en) 2009-09-25 2012-07-24 General Electric Company Multi-use energy storage for renewable sources
DE102011007037A1 (en) 2010-04-14 2012-01-12 Peter Matthes Method for operating electrical power unit e.g. wind turbine, involves performing load balancing of synchronous generator and observing compliance of synchronous generator with power supply rules
DE102012209369A1 (en) * 2012-06-04 2013-12-05 Siemens Aktiengesellschaft Control device for eliminating disturbances in the network
CN104734179A (en) * 2013-12-24 2015-06-24 珠海格力电器股份有限公司 Ternary converter system based on distributed power generation system
CN103972921B (en) * 2014-02-26 2015-12-02 国电南瑞科技股份有限公司 A kind of permanent-magnet synchronous wind energy turbine set low voltage crossing control method for coordinating based on power-balance
DE102019216236A1 (en) * 2019-10-22 2021-04-22 Siemens Aktiengesellschaft Excitation unit and a method for operating an excitation unit in a power plant

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2605793C2 (en) * 1976-02-13 1984-09-27 Brown, Boveri & Cie Ag, 6800 Mannheim Procedure for commissioning a station of a high-voltage direct current transmission system (HVDC)
DE3833719C1 (en) * 1988-07-01 1989-10-19 Loher Ag, 8399 Ruhstorf, De
EP0551450A1 (en) * 1991-02-22 1993-07-21 KENETECH Windpower, Inc. Four quadrant motor controller
AU766871B2 (en) * 1997-11-24 2003-10-23 Plug Power Inc. Anti-islanding method and apparatus for distributed power generation
US6072302A (en) * 1998-08-26 2000-06-06 Northrop Grumman Corporation Integrated control system and method for controlling mode, synchronization, power factor, and utility outage ride-through for micropower generation systems
JP3755075B2 (en) * 1999-01-22 2006-03-15 株式会社日立製作所 Power fluctuation compensation device
NO20001641L (en) * 2000-03-29 2001-10-01 Abb Research Ltd Wind power plants
WO2001091279A1 (en) * 2000-05-23 2001-11-29 Vestas Wind Systems A/S Variable speed wind turbine having a matrix converter

Also Published As

Publication number Publication date
EP1548278A2 (en) 2005-06-29
DE10360462A1 (en) 2005-07-14
DE502004009647D1 (en) 2009-08-06
EP1548278B1 (en) 2009-06-24
EP1548278A3 (en) 2007-09-05
ATE434723T1 (en) 2009-07-15
ES2328809T3 (en) 2009-11-18

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