[9] Control concepts to enable increased wind power penetration.pdf

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1、ControlConceptstoEnableIncreasedWindPowerPenetrationMagniP.Pblsson,TrondToftevaag,MemberIEEE,KjetilUhlen,MemberIEEE,JohnOlavGizverTandeAbstract-ThispaperaddressesproblemsencounteredinThisworkdescribespotentialcontrolproblemsandchal-planningandoperationofwindfarmsioareaswi

2、thfavourablelengesarisingfromsuchconditions,andsuggestsviablewindconditions,hutlongdistancestoloadcentmandrela-measurestoenablesecureandacceptableoperationoflargetivelyweaktransmissionsystemswindfarmsinremoteareas.ThepaperpresentsanoverviewofseveralcontrolproblemsThepaper

3、presentsresultsfromcomputeranalysesofaandchallengestoheconsideredinordertoenableincreasedwindpowerpenetration.Thisincludescontrolobjectivesre-simplified,yetrealistic,transmissionsystemwithwindlatedtovoltageheactivepowercontrolandactivepowercon-powerintegration,illustratin

4、gpossiblecontrolconceptsthattrol,includingmanagementofnetworkconstraintsRealisticenablesecureoperationoflargewindfarmsinremoteareasexamplesareprovidedtoillustrateproposedsolutionswithclosetothethermalcapacityandstabilitylimitsofthere-respecttocoordinatedcontrolofwindfarms

5、andtheirinterac-gionaldistributiongrid.tionswiththeexistingtransmissionandgenerationsystem.Thepaperisorganizedasfollows:InSection11,theResultsfromcomputeranalysesofasimplified,yetrealistic,maincontrolproblemandchallengesregardingwindpowerelectricalpowersystemmodelareusedt

6、oillustratetwopossibleintegrationinweakgridsarestated.Themainobjectivesofcontrolconceptstoachieveincreasedwindpowerintegration.thecasestudiesandadescriptionofthesystemmodelandThesearereactivepowercontrolandcoordinatedgenerationcontrol.proceduresfortheanalysisaregiveninSec

7、tionIII.SectionIVdescribesthechosenapproachtomodellingofwindIndexterms-Windpower,voltagecontrol,stability,re-farmsandcontrols.Mainresultsfromtheanalysis,foragionalgrids,congestionmanagement,SVC,reactivepowernumberofdifferentcasesarepresentedinSectionV,andincontrol,automat

8、icgenerationcontrol.SectionVI,theresultsarefurtherdiscussedandcom-mented.Additionally,dataforthe