IN2009CN03522A - - Google Patents

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Publication number
IN2009CN03522A
IN2009CN03522A IN3522CHN2009A IN2009CN03522A IN 2009CN03522 A IN2009CN03522 A IN 2009CN03522A IN 3522CHN2009 A IN3522CHN2009 A IN 3522CHN2009A IN 2009CN03522 A IN2009CN03522 A IN 2009CN03522A
Authority
IN
India
Prior art keywords
negative sequence
sequence system
network
phase
system regulation
Prior art date
Application number
Inventor
Jens Fortmann
Heinz-Hermann Letas
Original Assignee
Repower Systems Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39362977&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2009CN03522(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Repower Systems Ag filed Critical Repower Systems Ag
Publication of IN2009CN03522A publication Critical patent/IN2009CN03522A/en

Links

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
    • F03D7/0284—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power in relation to the state of the electric grid
    • 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
    • F03D7/0272—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor by measures acting on the 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
    • 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
    • H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase 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
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • 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
    • F05B2260/82—Forecasts
    • F05B2260/821—Parameter estimation or prediction
    • 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
    • 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
    • F05B2270/335—Output power or torque
    • 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
    • F05B2270/40—Type of control system
    • F05B2270/404—Type of control system active, predictive, or anticipative
    • 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
    • F05B2270/50—Control logic embodiment by
    • F05B2270/504—Control logic embodiment by electronic means, e.g. electronic tubes, transistors or IC's within an electronic circuit
    • 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
    • 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
    • Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks

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)
  • Control Of Eletrric Generators (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

Abstract WIND ENERGY INSTALLATION WITH NEGATIVE SEQUENCE SYSTEM REGULATION AND OPERATING METHOD The invention relates to a wind energy installation comprising a generator which is driven by a rotor and generates electrical power in a multiphase manner for feeding into a network, a converter which is connected to the generator and to the network, and a control system which interacts with the converter and comprises a negative sequence system regulation mechanism (74). The negative sequence system regulation mechanism (74) comprises a phase control module (75) embodied in such a way that an electrical variable of the negative sequence system is determined according to the phase. In this way, the available current can be provided according to the operating situation for active power or idle power in the negative sequence system mechanism. The negative sequence system regulation mechanism is therefore phase-specific such that it can contribute directly to a stabilisation of the network in the event of asymmetrical network conditions. The invention also relates to a correspondingly equipped wind park and an operating method.
IN3522CHN2009 2006-11-20 2007-11-20 IN2009CN03522A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006054870A DE102006054870A1 (en) 2006-11-20 2006-11-20 Wind turbine with negative sequence control and operating procedure
PCT/EP2007/010026 WO2008061698A2 (en) 2006-11-20 2007-11-20 Wind energy installation with negative sequence system regulation and operating method

Publications (1)

Publication Number Publication Date
IN2009CN03522A true IN2009CN03522A (en) 2015-08-07

Family

ID=39362977

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3522CHN2009 IN2009CN03522A (en) 2006-11-20 2007-11-20

Country Status (9)

Country Link
US (1) US8390138B2 (en)
EP (1) EP2102495B1 (en)
CN (1) CN101600880B (en)
CA (1) CA2670490C (en)
DE (1) DE102006054870A1 (en)
DK (1) DK2102495T3 (en)
ES (1) ES2622135T3 (en)
IN (1) IN2009CN03522A (en)
WO (1) WO2008061698A2 (en)

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DE102008062356B4 (en) * 2008-12-18 2016-12-08 Senvion Gmbh Method and power generation plant for stabilizing a power distribution network after the clarification of a network fault
US20120044727A1 (en) * 2009-01-20 2012-02-23 Powerwind Gmbh Method and circuit arrangement for supplying a multiphase electrical network
DE102009040745A1 (en) * 2009-09-08 2011-03-17 Siemens Aktiengesellschaft Method for controlling power converters and arrangement for carrying out the method
US9478987B2 (en) * 2009-11-10 2016-10-25 Siemens Aktiengesellschaft Power oscillation damping employing a full or partial conversion wind turbine
EP2549101A4 (en) * 2010-03-16 2014-08-06 Mitsubishi Heavy Ind Ltd Wind power generator
DE102010029951A1 (en) * 2010-06-10 2011-12-15 Aloys Wobben Method for feeding electrical energy into a three-phase alternating voltage network
CN103181052B (en) 2010-09-06 2016-01-13 Sma太阳能技术股份公司 For the method for stable power-supplying net
DK2594004T3 (en) * 2010-09-28 2015-03-30 Siemens Ag The damping of the power oscillation by means of an inverter-based power generation device
WO2012062323A2 (en) 2010-11-10 2012-05-18 Vestas Wind Systems A/S Method and system for operating a wind turbine
US20130057236A1 (en) * 2011-09-06 2013-03-07 Che-Wei Hsu Low voltage ride-through control method for grid-connected converter of distributed energy resources
WO2013004252A2 (en) 2011-09-30 2013-01-10 Vestas Wind Systems A/S Control device for damping grid oscillations
DE102011084910A1 (en) * 2011-10-20 2013-04-25 Wobben Properties Gmbh Method and device for feeding electrical current into an electrical network
PL2597746T3 (en) * 2011-11-23 2021-10-18 Siemens Energy Global GmbH & Co. KG Method of controlling the power input to a HVDC transmission link
DE102012004225A1 (en) * 2012-03-06 2013-09-12 Rwe Innogy Gmbh Wind energy system
CN103457493B (en) * 2012-05-31 2016-08-03 台达电子工业股份有限公司 Control device during a kind of power unit by-pass and control method
DE102012220582A1 (en) 2012-11-12 2014-07-03 Wobben Properties Gmbh Wind energy plant and method for feeding electrical energy
EP2768104A1 (en) * 2013-02-15 2014-08-20 Alstom Technology Ltd Control of a three-phase voltage converter in unbalanced mode
JP6022711B2 (en) * 2013-04-05 2016-11-09 株式会社日立製作所 Gas turbine power generation system
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US10256759B2 (en) * 2014-09-02 2019-04-09 Vestas Wind Systems A/S Reactive power control system for a wind turbine generator
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Also Published As

Publication number Publication date
EP2102495B1 (en) 2017-01-11
ES2622135T3 (en) 2017-07-05
CN101600880B (en) 2014-06-25
WO2008061698A2 (en) 2008-05-29
CA2670490C (en) 2012-08-28
US8390138B2 (en) 2013-03-05
WO2008061698A3 (en) 2008-11-06
CN101600880A (en) 2009-12-09
DE102006054870A1 (en) 2008-06-12
CA2670490A1 (en) 2008-05-29
US20100052322A1 (en) 2010-03-04
DK2102495T3 (en) 2017-04-24
EP2102495A2 (en) 2009-09-23

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