GB0401375D0 - A wind farm and method of controlling a wind farm - Google Patents

A wind farm and method of controlling a wind farm

Info

Publication number
GB0401375D0
GB0401375D0 GBGB0401375.1A GB0401375A GB0401375D0 GB 0401375 D0 GB0401375 D0 GB 0401375D0 GB 0401375 A GB0401375 A GB 0401375A GB 0401375 D0 GB0401375 D0 GB 0401375D0
Authority
GB
United Kingdom
Prior art keywords
wind farm
output
tap
voltage
controller
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GBGB0401375.1A
Other versions
GB2410386A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arena T & D Uk Ltd
Original Assignee
Arena T & D Uk Ltd
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
Application filed by Arena T & D Uk Ltd filed Critical Arena T & D Uk Ltd
Priority to GB0401375A priority Critical patent/GB2410386A/en
Publication of GB0401375D0 publication Critical patent/GB0401375D0/en
Publication of GB2410386A publication Critical patent/GB2410386A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1878—Arrangements for adjusting, eliminating or compensating reactive power in networks using tap changing or phase shifting transformers
    • 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
    • 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
    • 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
    • Y02E10/76—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
    • Y02E40/30—Reactive power compensation

Abstract

A wind farm comprises at least one wind turbine and the combination of a voltage controller and a tap-changing transformer arranged to control a reactive power output of the wind farm. The tap-changing transformer is arranged to transform an output voltage of the wind farm at a predetermined position in the network. The controller has a first input arranged to provide a measure of the output voltage of the wind farm at the predetermined position and a second input representative of a desired reference voltage set by a network operator. The controller is arranged to monitor the input and generate a first output to the tap-changing transformer to change its tap setting and keep the voltage at the predetermined position within predetermined limits, and to generate a second output to control the reactive power output of the wind farm.
GB0401375A 2004-01-22 2004-01-22 Controlling reactive power output Withdrawn GB2410386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0401375A GB2410386A (en) 2004-01-22 2004-01-22 Controlling reactive power output

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0401375A GB2410386A (en) 2004-01-22 2004-01-22 Controlling reactive power output

Publications (2)

Publication Number Publication Date
GB0401375D0 true GB0401375D0 (en) 2004-02-25
GB2410386A GB2410386A (en) 2005-07-27

Family

ID=31971268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0401375A Withdrawn GB2410386A (en) 2004-01-22 2004-01-22 Controlling reactive power output

Country Status (1)

Country Link
GB (1) GB2410386A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006008014A1 (en) * 2006-02-21 2007-08-30 Repower Systems Ag Wind energy plant with additional circuit for low wind operation.
CN101401294B (en) 2006-03-17 2013-04-17 英捷电力技术有限公司 Variable speed wind turbine having an exciter machine and a power converter not connected to the grid
US7425771B2 (en) 2006-03-17 2008-09-16 Ingeteam S.A. Variable speed wind turbine having an exciter machine and a power converter not connected to the grid
DE102006027465A1 (en) * 2006-06-12 2007-12-13 Woodward Seg Gmbh & Co. Kg Current limit for a double-fed asynchronous machine
WO2008077974A1 (en) * 2006-12-22 2008-07-03 Wind To Power System, S.L. Asynchronous generator with double supply
US7622815B2 (en) 2006-12-29 2009-11-24 Ingeteam Energy, S.A. Low voltage ride through system for a variable speed wind turbine having an exciter machine and a power converter not connected to the grid
WO2009082204A1 (en) * 2007-12-21 2009-07-02 2-B Energy Holding B.V. Wind turbine park, wind turbine
DE102008048258B4 (en) * 2008-09-22 2016-12-08 Senvion Gmbh Wind farm and method for operating a wind farm
ES2571222T3 (en) 2009-04-17 2016-05-24 Vestas Wind Sys As Wind farm, voltage imbalance correction procedure, and wind turbine
US8283803B2 (en) 2009-11-04 2012-10-09 Repower Systems Ag Wind farm and method for operation of a wind farm
CN102074969B (en) * 2009-11-23 2014-03-12 瑞能系统股份公司 Wind power plant and operation method for same
EP2482416B1 (en) 2011-01-31 2014-11-12 Alstom Technology Ltd On-load tap changer control method for a power excitation chain, related unit and power excitation chain comprising such unit
GB201101672D0 (en) * 2011-01-31 2011-03-16 Imp Innovations Ltd Electrical devices with improved fault current handling capabilities
EP2482415A1 (en) * 2011-01-31 2012-08-01 Alstom Technology Ltd On-load tap changer control method, excitation control system carrying out said control method and power excitation chain
EP2541718B1 (en) * 2011-06-29 2015-09-16 Siemens Aktiengesellschaft Controller, wind park and control method
US8610306B2 (en) 2011-07-29 2013-12-17 General Electric Company Power plant control system and method for influencing high voltage characteristics
WO2013129958A1 (en) * 2012-03-01 2013-09-06 Siemens Aktiengesellschaft A method for computer-assisted control of an electric power grid
ES2773047T3 (en) 2012-05-09 2020-07-09 Siemens Gamesa Renewable Energy As Wind turbine control for a weak grid reducing the production of active power
US9081407B2 (en) 2012-12-21 2015-07-14 General Electric Company Voltage regulation system and method
WO2016177376A1 (en) * 2015-05-06 2016-11-10 Vestas Wind Systems A/S Wind turbine power generation system
RU2606643C1 (en) * 2015-08-21 2017-01-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Липецкий государственный технический университет" (ЛГТУ) Method for controlling self-contained asynchronous generator
WO2017215719A1 (en) * 2016-06-13 2017-12-21 Vestas Wind Systems A/S Improvements relating to the interconnection of multiple renewable energy power plants
EP3591785A1 (en) * 2018-07-04 2020-01-08 Vestas Wind Systems A/S Wind turbine with an on-load tap changer configured with dynamic fault current injection
RU2760393C2 (en) * 2019-07-28 2021-11-24 Артем Артурович Муравьев Method for controlling autonomous asynchronous generator
EP3866293A3 (en) 2020-01-21 2021-12-01 Vestas Wind Systems A/S Method of controlling a wind turbine
WO2022022972A1 (en) * 2020-07-31 2022-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Electrical power system
RU2761868C1 (en) * 2021-02-25 2021-12-13 Федеральное государственное бюджетное образовательное учреждение высшего образования "Липецкий государственный технический университет" Method for control of autonomous asynchronous generator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341984A1 (en) * 1983-11-21 1985-05-30 Siemens AG, 1000 Berlin und 8000 München Reactive-power compensation
JPH02273035A (en) * 1989-04-12 1990-11-07 Toshiba Corp System voltage regulator
JP2633716B2 (en) * 1990-07-20 1997-07-23 東京電力株式会社 Power flow calculation method with voltage adjustment
JPH06259155A (en) * 1993-03-10 1994-09-16 Tohoku Electric Power Co Inc Automatic voltage/reactive power controller
JPH06276684A (en) * 1993-03-16 1994-09-30 Tohoku Electric Power Co Inc Automatic voltage and reactive-power controller
JPH08103025A (en) * 1994-09-30 1996-04-16 Mitsubishi Electric Corp Load management controller
JP3873564B2 (en) * 2000-02-28 2007-01-24 三菱電機株式会社 Excitation control device and excitation control method

Also Published As

Publication number Publication date
GB2410386A (en) 2005-07-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)