WO2009103505A3 - Windkraftanlage mit umrichterregelung - Google Patents

Windkraftanlage mit umrichterregelung Download PDF

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Publication number
WO2009103505A3
WO2009103505A3 PCT/EP2009/001140 EP2009001140W WO2009103505A3 WO 2009103505 A3 WO2009103505 A3 WO 2009103505A3 EP 2009001140 W EP2009001140 W EP 2009001140W WO 2009103505 A3 WO2009103505 A3 WO 2009103505A3
Authority
WO
WIPO (PCT)
Prior art keywords
output
change
wind energy
inverter
currents
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2009/001140
Other languages
English (en)
French (fr)
Other versions
WO2009103505A2 (de
Inventor
Jens Fortmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Senvion GmbH
Original Assignee
Repower Systems SE
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 SE filed Critical Repower Systems SE
Priority to ES09712140.4T priority Critical patent/ES2649291T3/es
Priority to US12/735,852 priority patent/US8390139B2/en
Priority to DK09712140.4T priority patent/DK2245728T3/en
Priority to CN200980113868XA priority patent/CN102017383A/zh
Priority to EP09712140.4A priority patent/EP2245728B1/de
Priority to CA2716157A priority patent/CA2716157C/en
Publication of WO2009103505A2 publication Critical patent/WO2009103505A2/de
Publication of WO2009103505A3 publication Critical patent/WO2009103505A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • 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
    • 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—ELECTRIC POWER NETWORKS; 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
    • H02J3/1892—Arrangements for adjusting, eliminating or compensating reactive power in networks the arrangements being an integral part of the loads or of their control circuits
    • 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
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/381—Dispersed generators
    • 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
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/46—Controlling the sharing of generated power between the generators, sources or networks
    • H02J3/48—Controlling the sharing of active power
    • 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
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/46—Controlling the sharing of generated power between the generators, sources or networks
    • H02J3/50—Controlling the sharing of reactive power
    • 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
    • H02M5/4585—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 having a rectifier with controlled elements
    • 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
    • H02P9/007—Control circuits for doubly fed generators
    • 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
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • H02J2101/28—Wind energy
    • 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
    • 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
    • H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
    • H02P2207/01—Asynchronous machines
    • 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

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)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Steuern eines Umrichters einer Windenergieanlage, der am Rotor eines doppelt gespeisten Asynchrongenerators zur Einspeisung elektrischer Energie in ein elektrisches Netz angeschlossen ist, wobei der Umrichter einen generatorseitigen Wechselrichter, einen netzseitigen Wechselrichter und wenigstens einen Umrichterregler zum Regeln und/oder Steuern der von wenigstens einem der Wechselrichter an den Generator und/oder das elektrische Netz abgegebenen Ströme umfasst und eine entsprechende Windenergieanlage. Erfindungsgemäß ist vorgesehen ein Detektieren einer Änderung der anliegenden elektrischen Spannung, der abgegebenen Wirkströme und/oder der abgegebenen Blindströme an einem Wechselrichter, Bestimmen, ob die detektierte Änderung einer vorbestimmten Änderung entspricht, und Änderung der Sollwerte der abzugebenden Wirkströme und/oder der abzugebenden Blindströme des anderen Wechselrichters, sofern die detektierte Änderung einer vorbestimmten Änderung entspricht. Damit lässt sich die Stromabgabe und Regelung einer Windkraftanlage mit doppelt gespeistem Asynchrongenerator erheblich verbessern, wenn man nicht wie bisher die Regelungen der beiden Wechselrichter unabhängig voneinander betreibt, sondern die Regelung der beiden Wechselrichter derart aufeinander abstimmt, dass die Gesamtstromabgabe optimiert ist.
PCT/EP2009/001140 2008-02-20 2009-02-18 Windkraftanlage mit umrichterregelung Ceased WO2009103505A2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES09712140.4T ES2649291T3 (es) 2008-02-20 2009-02-18 Aerogenerador con regulación de convertidor
US12/735,852 US8390139B2 (en) 2008-02-20 2009-02-18 Wind energy installation having converter control
DK09712140.4T DK2245728T3 (en) 2008-02-20 2009-02-18 WINDMILL WITH A CONVERTER CONTROL
CN200980113868XA CN102017383A (zh) 2008-02-20 2009-02-18 具有变频器调节的风力发电设备
EP09712140.4A EP2245728B1 (de) 2008-02-20 2009-02-18 Windkraftanlage mit umrichterregelung
CA2716157A CA2716157C (en) 2008-02-20 2009-02-18 Wind energy plant having converter control

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102008010260.1 2008-02-20
DE102008010260 2008-02-20
DE102008034532.6 2008-07-24
DE102008034532A DE102008034532A1 (de) 2008-02-20 2008-07-24 Windkraftanlage mit Umrichterregelung

Publications (2)

Publication Number Publication Date
WO2009103505A2 WO2009103505A2 (de) 2009-08-27
WO2009103505A3 true WO2009103505A3 (de) 2009-10-29

Family

ID=40896816

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/EP2009/001140 Ceased WO2009103505A2 (de) 2008-02-20 2009-02-18 Windkraftanlage mit umrichterregelung
PCT/EP2009/001139 Ceased WO2009103504A2 (de) 2008-02-20 2009-02-18 Windenergieanlage mit doppelt gespeistem asynchrongenerator und umrichterregelung

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/001139 Ceased WO2009103504A2 (de) 2008-02-20 2009-02-18 Windenergieanlage mit doppelt gespeistem asynchrongenerator und umrichterregelung

Country Status (9)

Country Link
US (2) US8390139B2 (de)
EP (2) EP2245717B1 (de)
CN (2) CN101971451B (de)
AT (1) ATE515822T1 (de)
CA (2) CA2716157C (de)
DE (2) DE102008034532A1 (de)
DK (2) DK2245728T3 (de)
ES (2) ES2368378T3 (de)
WO (2) WO2009103505A2 (de)

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CA2716157C (en) 2014-12-30
US8400003B2 (en) 2013-03-19
ATE515822T1 (de) 2011-07-15
EP2245728A2 (de) 2010-11-03
WO2009103504A3 (de) 2009-11-05
DE102008034532A1 (de) 2009-08-27
CA2715996C (en) 2014-07-08
CN101971451B (zh) 2013-12-25
ES2649291T3 (es) 2018-01-11
DK2245717T3 (da) 2011-10-24
EP2245717B1 (de) 2011-07-06
DE102008034531A1 (de) 2009-08-27
CA2716157A1 (en) 2009-08-27
WO2009103504A2 (de) 2009-08-27
WO2009103505A2 (de) 2009-08-27
US20100320762A1 (en) 2010-12-23
DK2245728T3 (en) 2017-12-11
US8390139B2 (en) 2013-03-05
EP2245717A2 (de) 2010-11-03
ES2368378T3 (es) 2011-11-16
CA2715996A1 (en) 2009-08-27

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