DK200600475A - System og fremgangsmåde til at drive en vindmöllepark ved höje vindhastigheder - Google Patents

System og fremgangsmåde til at drive en vindmöllepark ved höje vindhastigheder Download PDF

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Publication number
DK200600475A
DK200600475A DK200600475A DKPA200600475A DK200600475A DK 200600475 A DK200600475 A DK 200600475A DK 200600475 A DK200600475 A DK 200600475A DK PA200600475 A DKPA200600475 A DK PA200600475A DK 200600475 A DK200600475 A DK 200600475A
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DK
Denmark
Prior art keywords
wind turbine
rated power
turbine generator
intermittently
operating parameters
Prior art date
Application number
DK200600475A
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English (en)
Inventor
Avagliano Aaron John
Teichmann Ralph
Pierce Kirk Gee
Hopewell Paul David
Deshpande Ameet Shridhar
Eker Sukru Alper
Original Assignee
Gen Electric
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Application filed by Gen Electric filed Critical Gen Electric
Publication of DK200600475A publication Critical patent/DK200600475A/da
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Publication of DK177538B1 publication Critical patent/DK177538B1/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 
    • 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
    • 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
    • H02J3/38—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
    • 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
    • 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
    • F05B2270/1075—Purpose of the control system to cope with emergencies by temporary overriding set control limits
    • 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
    • F05B2270/32—Wind speeds
    • 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
    • F05B2270/331—Mechanical loads
    • 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
    • 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
    • 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)
  • 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)
  • Wind Motors (AREA)
  • Control Of Eletrric Generators (AREA)

Claims (15)

1. Fremgangsmåde til at regulere mærkeeffekt (110) af en vindturbinegenerator (114), hvilken fremgangsmåde omfatter: registrere (112) en flerhed af driftsparametre (96) af vindturbi-negeneratoren (14), vurdere (114) flerheden af drifts para metre (96) med hensyn til respektive designmærkedata for driftsparametrene (100), og intermitterende at øge mærkeeffekten (116) af vindturbinege-neratoren (14) baseret på vurderingen.
2. Fremgangsmåde (110) ifølge krav 1, hvor flerheden afdriftsparametre (96) omfatter elektriske driftsparametre, eller mekaniske driftsparametre, elier termiske driftsparametre, eller metrologiske driftsparametre, eller enhver kombination deraf.
3. Fremgangsmåde (110) ifølge krav 1, hvor trinnet intermitterende at øge mærkeeffekten (116) omfatter intermitterende at drive vindturbinegeneratoren (14) ved et højere moment eller en højere hastighed end mærkemomentet eller -hastigheden.
4. Fremgangsmåde (110) ifølge krav 1, hvor trinnet intermitterende at øge mærkeeffekten (116) omfatter intermitterende at drive vindturbinegeneratoren (14) ved højere afgivne strømstyrker end designmærkestrømstyrken.
5. Fremgangsmåde (110) ifølge krav 1, hvor trinnet intermitterende at øge mærkeeffekten (116) omfatter dynamisk at ændre et fastsat mærkeeffektpunkt, hvor det fastsatte mærkeeffektpunkt omfatter mærkemoment eller -hastighed af en generator, eller begge dele.
6. Fremgangsmåde (110) ifølge krav 1, hvor trinnet intermitterende at øge mærkeeffekten (116) omfatter intermitterende at forøge mærkeeffekten for vindtyper med høj hastighed og lille turbulens.
7. Fremgangsmåde (110) ifølge krav 1, hvor trinnet intermitterende at forøge mærkeeffekten (116) omfatter intermitterende at forøge mærkeeffekten for driftstemperaturer under den specificerede temperatur af elektriske eller mekaniske komponenter aF vindturbinegeneratoren (14).
8. Fremgangsmåde (110) ifølge krav 1, yderligere omfattende at udlede en optimal moment-hastighedsplan for det fastsatte mærkeef-fektpunkt baseret på vurderingen.
9. Fremgangsmåde (110) ifølge krav 8, hvor trinnet intermitterende at forøge mærkeeffekten (116) omfatter dynamisk at ændre det fastsatte mærkeeffektpunkt baseret på den optimale momenthastighedsplan.
10. Fremgangsmåde ifølge krav 1, yderligere omfattende at bestemme en til rådighed værende mærkeeffekt i realtid baseret på termisk information til rådighed fra kontinuert temperaturovervågning.
11. Fremgangsmåde ifølge krav 10, hvor trinnet intermitterende at forøge mærkeeffekten (116) omfatter intermitterende at forøge mærkeeffekten baseret på den til rådighed værende mærkeeffekt i realtid.
12. Styresystem (92) til at regulere mærkeeffekten af en vind-turbinegenerator (14), hvilket styresystem (92) omfatter: en flerhed af sensorer (94) til at registrere en flerhed af drifts-parametre (96) af vindturbinegeneratoren (14), en processor (88) til at vurdere flerheden af driftsparametre (96) med hensyn til respektive designmærkedata for driftsparametrene (100), og en controller (88) til intermitterende at øge en mærkeeffekt af vindturbinegeneratoren baseret på vurderingen.
13. Vindturbinegenerator (14), omfattende: et styresystem (92) konfigureret til intermitterende at forøge mærkeeffekten af vindturbinegeneratoren (14).
14. Vindturbinegenerator (14) ifølge krav 13), hvor driftsbetingelserne af vindturbinegeneratoren (14) omfatter elektriske driftsbetingelser, eller mekaniske driftsbetingelser, eller termiske driftsbetingelser, eller metrologiske driftsbetingelser, eller enhver kombination deraf.
15. Vindmøllepark (12) omfattende: en flerhed af vindturbinegeneratorer (14,16, 18), der kan drives til kollektivt at levere elektrisk strøm til et forsyningssystem (20), og et vindmølleparkstyresystem (54) konfigureret til intermitterende at øge mærkeeffekten af en eller flere af flerheden af vindturbine- generatorer (14, 16, 18) baseret på vurdering af driftsbetingelser af de respektive vindturbinegeneratorer (14, 16, 18).
DKPA200600475A 2005-06-03 2006-04-03 System og fremgangsmåde til at drive en vindmøllepark ved høje vindhastigheder DK177538B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14493105 2005-06-03
US11/144,931 US8649911B2 (en) 2005-06-03 2005-06-03 System and method for operating a wind farm under high wind speed conditions

Publications (2)

Publication Number Publication Date
DK200600475A true DK200600475A (da) 2006-12-04
DK177538B1 DK177538B1 (da) 2013-09-16

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Family Applications (1)

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Country Status (4)

Country Link
US (1) US8649911B2 (da)
CN (1) CN1873219B (da)
DE (1) DE102006014121B4 (da)
DK (1) DK177538B1 (da)

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US20060273595A1 (en) 2006-12-07
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