DK2141790T3 - Vindmølle med parallel-omformere der anvender en flerhed af isolerede transformatorviklinger - Google Patents

Vindmølle med parallel-omformere der anvender en flerhed af isolerede transformatorviklinger Download PDF

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Publication number
DK2141790T3
DK2141790T3 DK09163154.9T DK09163154T DK2141790T3 DK 2141790 T3 DK2141790 T3 DK 2141790T3 DK 09163154 T DK09163154 T DK 09163154T DK 2141790 T3 DK2141790 T3 DK 2141790T3
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DK
Denmark
Prior art keywords
power
converter
power supply
windings
generator
Prior art date
Application number
DK09163154.9T
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English (en)
Inventor
Robert G Wagoner
Allen M Ritter
Anthony M Klodowski
Original Assignee
Gen Electric
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41168411&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2141790(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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Publication of DK2141790T3 publication Critical patent/DK2141790T3/da

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Classifications

    • 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
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/493—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode the static converters being arranged for operation in parallel
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0043—Converters switched with a phase shift, i.e. interleaved
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/325—Means for protecting converters other than automatic disconnection with means for allowing continuous operation despite a fault, i.e. fault tolerant converters
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M7/23—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only arranged for operation in parallel
    • 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)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Claims (10)

1. Strømforsyningssystem (10) til at tilvejebringe en udgangseffekt til en belastning (21), hvilket system omfatter: en generator (14) konfigureret til at generere en vekselstrøm-indgangsstrømforsyning til et effektomformersystem (20); et effektomformersystem (20) koblet til generatoren (14) og sammenkoblet til at generere en udgangseffekt og tilvejebringe udgangseffekten til belastningen (21), hvor effektomformersystemet (20) omfatter en flerhed af parallelle omformerstrenge (20-1, 20-2, 20-3, 20-n), idet hver parallelle omformerstreng (20-1 ... 20-n) omfatter en generatoromformerbro (30), et DC link (35) og en belastningsomformerbro (40); et omformerstyresystem (24) koblet til effektomformersystemet (20) og konfigureret til at drive effektomformersystemet (20) til at reducere harmoniske komponenter i udgangseffekten eller vekselstrømsindgangsforsyningen; og isoleringsorgan til udgangseffekten til effektomformersystemet (20) fra generatoren (14), tilpasset til at forhindre common mode-strømcirkulation mellem parallel-omformerstrengene (20-1, 20-2, 20-3, 20-n), hvilket isoleringsorgan omfatter en hovedtransformator (25) der omfatter en flerhed af sæt af isolerede tre-fasede strømforsyningsviklinger (305, 310, 315, 320) for hver respektive parallelle omformerstreng (20-1 ... 20-n), hvor hvert sæt af flerheden af sæt af isolerede tre-fasede strømforsyningsviklinger (305, 310, 315, 320) af hovedtransformatoren (25) er forbundet med kun én af en tilsvarende parallel omformerstreng af flerheden af parallelle omformerstrenge (20-1, 20-2, 20-3, 20-n).
2. Strømforsyningssystem (10) ifølge et hvilket som helst af de foregående krav, hvor sættet af isolerede strømforsyningsviklinger omfatter en tre-faset strømforsyningsvikling (25-1) og hver af flerheden af parallelle omformerstrenge (20-1, 20-2, 20-3, 20-n) omfatter en tre-faset strømforsyningindgang (340, 345, 350, 355).
3. Strømforsyningssystem (10) ifølge et hvilket som helst af de foregående krav, hvor de tre-fasede strømforsyningsviklinger omfatter: Y-forbundne generator-udgangseffektviklinger (310, 315, 320, 325).
4. Strømforsyningssystem (10) ifølge krav 1 eller krav 2, hvor de tre-fasede strømforsyningsviklinger omfatter: trekant-forbundne generator-udgangseffektviklinger (405, 410, 415, 420).
5. Strømforsyningssystem (10) ifølge krav 1 eller krav 2, hvor de tre-fasede strømforsyningsviklinger omfatter: stjerne-forbundne generator udgangseffektviklinger.
6. Strømforsyningssystem (10) ifølge et hvilket som helst af de foregående krav, hvor generatoren (14) omfatter en vindmøllegenerator (12).
7. Strømforsyningssystem (10) ifølge et hvilket som helst af de foregående krav, hvor belastningen (21) omfatter et elektrisk strømforsyningsnet.
8. Strømforsyningssystem (10) ifølge et hvilket som helst af de foregående krav, hvor omformerstyresystemet (24) driver effektomformersystemets (20) parallelle omformerstrenge (20-1, 20-2, 20-3, 20-n) ifølge et sammenflettet styreskema.
9.
Strømforsyningssystem (10) ifølge et hvilket som helst af kravene 1 til 7, hvor omformerstyresystemet (24) driver effektomformersystemets (20) parallelle omformerstrenge (20-1, 20-2, 20-3, 20-n) ifølge et ikke-sammenflettet styreskema.
DK09163154.9T 2008-06-30 2009-06-18 Vindmølle med parallel-omformere der anvender en flerhed af isolerede transformatorviklinger DK2141790T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/164,162 US7939959B2 (en) 2008-06-30 2008-06-30 Wind turbine with parallel converters utilizing a plurality of isolated transformer windings

Publications (1)

Publication Number Publication Date
DK2141790T3 true DK2141790T3 (da) 2014-02-17

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Country Link
US (1) US7939959B2 (da)
EP (1) EP2141790B1 (da)
CN (1) CN101621207B (da)
DK (1) DK2141790T3 (da)
ES (1) ES2447567T3 (da)

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Publication number Publication date
EP2141790B1 (en) 2013-12-18
CN101621207B (zh) 2013-12-04
CN101621207A (zh) 2010-01-06
EP2141790A3 (en) 2011-09-28
EP2141790A2 (en) 2010-01-06
ES2447567T3 (es) 2014-03-12
US7939959B2 (en) 2011-05-10
US20090322082A1 (en) 2009-12-31

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