DK2587610T3 - Systemer og fremgangsmåder til adaptiv effektbestemmelse i strømgenererende systemer - Google Patents

Systemer og fremgangsmåder til adaptiv effektbestemmelse i strømgenererende systemer Download PDF

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Publication number
DK2587610T3
DK2587610T3 DK12187395.4T DK12187395T DK2587610T3 DK 2587610 T3 DK2587610 T3 DK 2587610T3 DK 12187395 T DK12187395 T DK 12187395T DK 2587610 T3 DK2587610 T3 DK 2587610T3
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Denmark
Prior art keywords
energy
generating system
power
energy generating
determining
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DK12187395.4T
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English (en)
Inventor
Paul Oliver Caffrey
Anthony William Galbraith
James David Rackmales
Kuruvilla Pallathusseril Kuruvilla
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Gen Electric
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Publication of DK2587610T3 publication Critical patent/DK2587610T3/da

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • G05B13/048—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators using a predictor
    • 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
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • 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
    • H02J2101/22—Solar energy
    • H02J2101/24—Photovoltaics
    • 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
    • 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
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • 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)
  • Medical Informatics (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Power Sources (AREA)

Claims (6)

1. System til at bestemme outputkapaciteten af et energigenererende system, omfattende: en sensor (100) konfigureret til at overvåge mindst en tilstand af det energigenererende system og outputte det overvågede tilstandsdata (200); en energimålerindretning i kommunikation med det energigenererende system til at bestemme det øjeblikkelige energi (216) -outputniveau af det energigenererende system; en energikapacitetsbestemmelsesindretning (102) forbundet til sensoren til at modtage det outputtede overvågede tilstandsdata, hvilken energikapacitetsbestemmelsesindretning (102) omfatter et teoretisk præstationsmodul (108) til at outputte en teoretisk fuld kapacitet af det energigenererende system; og et adaptivt indlæringsmodul (104) til at bestemme præstationsparametre baseret på de øjeblikkelige energiniveauværdier akkumuleret over en tidsperiode og at outputte en korrektionsfaktor (212), der er anvendt til at justere den teoretiske fulde kapacitet baseret på præstationsparametrene; kendetegnet ved at korrektionsfaktoren (212) er baseret på data, der inkluderer data vedrørende præstationsforringelse af det energigenererende modul.
2. System ifølge krav 1, hvor det adaptive indlæringsmodul (104) er valgbart aktiveret og genindstilleligt.
3. System ifølge krav 2, hvor det adaptive indlæringsmodul (104) er genindstillet efter fuldendelse afen vedligeholdelseshandling.
4. Fremgangsmåde til at bestemme en outputkapacitet af et energigenererende system, hvilken fremgangsmåde omfatter: at overvåge mindst en tilstand (200) af det energigenererende system og at outputte det overvågede tilstandsdata (202) til en energikapacitetsbestemmelsesindretning; at bestemme (214), med energikapacitetsbestemmelsesindretningen, en fuld kapacitet af det energigenererende system baseret på det overvågede tilstandsdata; at måle et øjeblikkeligt energioutputniveau af det energigenererende system; at bestemme en teoretisk præstation af det energigenererende system; at akkumulere de øjeblikkelige energiværdier over en tidsperiode; at bestemme, ved hjælp af et adaptivt indlæringsmodul (104), præstationsparametre baseret på de øjeblikkelige energiværdier akkumuleret overtidsperioden; og at anvende en korrektionsfaktor (212), der justerer den teoretiske præstation baseret på præstationsparametrene; kendetegnet ved at korrektionsfaktoren (212) er baseret på data, der inkluderer data vedrørende præstationsforringelse af det energigenererende modul.
5. Fremgangsmåde ifølge krav 1, yderligere omfattende selektivt at bestemme præstationsparametrene for en periode under hvilken det energigenererende system er i drift.
6. Ikke-flygtigt computerlæsbart lagringsmedie, der lagrer et program omfattende computerinstruktioner til udførelse af en fremgangsmåde ifølge krav 4 eller krav 5.
DK12187395.4T 2011-10-12 2012-10-05 Systemer og fremgangsmåder til adaptiv effektbestemmelse i strømgenererende systemer DK2587610T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/271,707 US9160172B2 (en) 2011-10-12 2011-10-12 Systems and methods for adaptive possible power determinaton in power generating systems

Publications (1)

Publication Number Publication Date
DK2587610T3 true DK2587610T3 (da) 2017-08-28

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US (1) US9160172B2 (da)
EP (1) EP2587610B1 (da)
JP (1) JP6496469B2 (da)
CN (1) CN103048535B (da)
DK (1) DK2587610T3 (da)

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CN109672218B (zh) * 2018-12-25 2023-02-03 新疆金风科技股份有限公司 风电机组的功率控制方法和装置

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Also Published As

Publication number Publication date
EP2587610B1 (en) 2017-06-21
US20130096856A1 (en) 2013-04-18
US9160172B2 (en) 2015-10-13
JP2013085460A (ja) 2013-05-09
JP6496469B2 (ja) 2019-04-03
EP2587610A2 (en) 2013-05-01
CN103048535B (zh) 2018-01-26
EP2587610A3 (en) 2014-04-23
CN103048535A (zh) 2013-04-17

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