DK2594004T3 - Dæmpning af effektsvingning ved hjælp af en omformer-baseret indretning til effektfremstilling - Google Patents

Dæmpning af effektsvingning ved hjælp af en omformer-baseret indretning til effektfremstilling Download PDF

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Publication number
DK2594004T3
DK2594004T3 DK11700442.4T DK11700442T DK2594004T3 DK 2594004 T3 DK2594004 T3 DK 2594004T3 DK 11700442 T DK11700442 T DK 11700442T DK 2594004 T3 DK2594004 T3 DK 2594004T3
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Denmark
Prior art keywords
power
oscillation
signal
control signal
controller
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DK11700442.4T
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English (en)
Inventor
Björn Andresen
Michael Noertoft Frydensbjerg
Thyge Knüppel
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Siemens Ag
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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
    • F03D7/0296—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
    • 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
    • F03D9/257—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor the wind motor being part of a wind farm
    • 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
    • H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
    • 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
    • H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
    • H02J3/241—The oscillation concerning frequency
    • 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
    • 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
    • H02P9/02—Details of the control
    • 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
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • F05B2260/964—Preventing, counteracting or reducing vibration or noise by damping means
    • 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
    • H02J2300/22—The renewable source being solar energy
    • 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

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  • 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)
  • Wind Motors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Claims (13)

1. Indretning til effektfremstilling, omfattende: - en effektgenerator (104); - en omformerindretning (106) med en effektudgang (112) til tilvejebringelse af elektrisk udgangseffekt (150) til et elektricitetsnetværk (128); - hvor omformerindretningen er konfigureret til at modtage indgangseffekt (142) fra effektgeneratoren (104) og som reaktion derpå at tilvejebringe den elektriske udgangseffekt (150) ved effektudgangen (128); - hvor omformerindretningen (106) er konfigureret til at modulere den elektriske udgangseffekt (150) som reaktion på et dæmpningsstyresignal (132) for at dæmpe en effektsvingning i elektricitetsnetværket (128); kendetegnet ved, at - omformerindretningen (106) omfatter en indretningsstyreenhed (152) til at modtage dæmpningsstyresignalet og som reaktion herpå styre elementerne af omformerindretningen; - hvor indretningsstyreenheden (152) ændrer omdrejningshastighedsreferencen af det mekaniske system af effektgeneratoren (104) for at udvinde eller lagre energi fra modulationen af den elektriske udgangseffekt af omformerindretningen (106).
2. Indretning til effektfremstilling ifølge krav 1, hvor - dæmpningsstyresignalet (132) omfatter et styresignal (132a) til at styre en aktiv komponent af den elektriske udgangseffekt.
3. Indretning til effektfremstilling ifølge krav 1 eller 2, hvor - dæmpningsstyresignalet (132) omfatter et styresignal (132b) til at styre en reaktiv komponent af den elektriske udgangseffekt.
4. Indretning til effektfremstilling ifølge et af de foregående krav, hvor indretningen til effektfremstilling (102a,... 102n) er en vindmølleindretning.
5. Indretning til effektfremstilling ifølge et af de foregående krav, yderligere omfattende - en styreenhed (122), der er konfigureret til at modtage et svingningsangivende signal (126), som angiver en effektsvingning i elektricitetsnetværket (128), hvor styreenheden (122) yderligere er konfigureret til at tilvejebringe dæmpningsstyresignalet (132) som reaktion på det svingningsangivende signal (126).
6. Indretning til effektfremstilling ifølge det foregående krav, hvor styreenheden omfatter: - en indgang (124) til at modtage det svingningsangivende signal (126), som angiver en effektsvingning i et elektricitetsnetværk (128); - en udgang (130) til at tilvejebringe dæmpningsstyresignalet (132) til omformerindretningen som reaktion på det svingningsangivende signal (126); - hvor dæmpningsstyresignalet (132) er konfigureret til at drive omformerindretningen til at modulere en elektrisk udgangseffekt af indretningen til effektfremstilling (102a, ... 102n) og derved dæmpe effektsvingningen i elektricitetsnetværket.
7. Indretning til effektfremstilling ifølge krav 6, hvor styreenheden omfatter - en første delstyreenhed (162) til at styre en aktiv komponent af den elektriske udgangseffekt; og - en anden delstyreenhed (164) til at styre en reaktiv komponent af den elektriske udgangseffekt.
8. Indretning til effektfremstilling ifølge et af kravene 6 eller 7, hvor styreenheden (122) er konfigureret til som reaktion på det svingningsangivende signal at formindske en referenceværdi (196) af den aktive effekt, der skal tilvejebringes af omformeren (106).
9. Effektfremstillingspark, som har mindst to indretninger til effektfremstilling, af hvilke mindst én indretning til effektfremstilling (102a, ... 102n) er konfigureret ifølge et af kravene 1 til 5.
10. Effektfremstillingspark, som har mindst to indretninger til effektfremstilling, af hvilke mindst én indretning til effektfremstilling (102a, ... 102n) er konfigureret ifølge et af kravene 1 til 4, hvor effektfremstillingsparken yderligere omfatter: - en styreenhed (122), der er konfigureret til at modtage et svingningsangivende signal (126), som angiver en effektsvingning i elektricitetsnetværket (128), hvor styreenheden (122) yderligere er konfigureret til at tilvejebringe dæmpningsstyresignalet (132) som reaktion på det svingningsangivende signal (126).
11. Fremgangsmåde til drift af en styreenhed af en omformerindretning (106), der er konfigureret til at tilvejebringe en elektrisk udgangseffekt til et elektricitetsnetværk, hvor fremgangsmåden omfatter: - at modtage et svingningsangivende signal (126), som angiver en effektsvingning i elektricitetsnetværket (128); - at tilvejebringe et dæmpningsstyresignal (132) til omformerindretningen (106) som reaktion på det svingningsangivende signal (126); - hvor dæmpningsstyresignalet (132) er konfigureret til at drive omformerindretningen (106) til at modulere den elektriske udgangseffekt af omformerindretningen (106) og derved dæmpe effektsvingningen i elektricitetsnetværket (128); - hvor dæmpningsstyresignalet (132) er konfigureret til at drive omformerindretningen (106) til at udveksle effekt mellem elektricitetsnetværket (128) og en rotationsmaskine (104) af en indretning til effektfremstilling (102a, ... 102n) ved at ændre rotationsenergien af et rotationselement (140) af rotationsmaskinen (104); - at ændre omdrejningshastighedsreferencen af det mekaniske system af effektgeneratoren (104) for at udvinde eller lagre energi fra modulationen af den elektriske udgangseffekt af omformerindretningen (106).
12. Fremgangsmåde ifølge krav 11, yderligere omfattende: - som reaktion på det svingningsangivende signal (126) at nedsætte en referenceværdi (196) af en aktiv effekt, der skal tilvejebringes af omformeren (106).
13. Computerprogram til behandling af en fysisk genstand, især et svingningsangivende signal, hvor computerprogrammet, når det udføres af en databehandlingsindretning, er indrettet til at styre fremgangsmåden ifølge et hvilket som helst af kravene 11 til 12.
DK11700442.4T 2010-09-28 2011-01-19 Dæmpning af effektsvingning ved hjælp af en omformer-baseret indretning til effektfremstilling DK2594004T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10181108 2010-09-28
PCT/EP2011/050687 WO2012041527A1 (en) 2010-09-28 2011-01-19 Power oscillation damping by a converter-based power generation device

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DK2594004T3 true DK2594004T3 (da) 2015-03-30

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DK11726117.2T DK2594005T3 (da) 2010-09-28 2011-06-10 Styreenhed til dæmpning af effektsvingning

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US (2) US9133825B2 (da)
EP (2) EP2594004B1 (da)
JP (1) JP2013546290A (da)
KR (2) KR20130100159A (da)
CN (2) CN103119818B (da)
AU (1) AU2011307125A1 (da)
BR (1) BR112013006534A2 (da)
CA (2) CA2812627C (da)
DK (2) DK2594004T3 (da)
ES (1) ES2537445T3 (da)
NZ (1) NZ607114A (da)
RU (1) RU2013119655A (da)
WO (2) WO2012041527A1 (da)

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