Paper - Comparison of dynamic models for wind turbine grid i

《Paper - Comparison of dynamic models for wind turbine grid i》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、COMPARISONOFDYNAMICMODELSFORWINDTURBINEGRIDINTEGRATIONSTUDIES1231MaiderSantosMúgica,AitorMiloUrkiola,MiguelRodríguezVidal,RaúlReyeroRedondo1CIDAE.UribarriEtorbidea3Edif.PoloInnovaciónGARAIA-Aptdo.24.20500Arrasate-Mondragón(Gipuzkoa)Tel:+34943739409.Fax:+349437

2、39413.Email:msantos@cidae.org,rreyero@cidae.org2IKERLAN.Apdo.146Pº.J.Mª.Arizmendiarrieta,2.20500Arrasate-Mondragón(Gipuzkoa)Tel:+34943712400.Fax:+34943796944.Email:amilo@ikerlan.es3MondragonUnibertsitatea-Loramendi,4Apartado23-20500–Arrasate-Mondragón(Gipuzkoa

3、)Tel.:+34943712185.Fax:+34943712193.Email:marodriguez@eps.mondragon.eduABSTRACT:Thispaperpresentsthesimulationresultsofvariousdynamicmodelsofavariablespeeddoublyfedinductiongenerator(DFIG)windturbine,thecontrolsystemismadeupoftwocontrollevelsdevelopedinMATLABa

4、ndPSCAD.Themaingoalistodevelopandtovalidatereducedmodelsofwindturbineswitcharesuitableforwindturbinegridintegrationstudies.ToachievethisaimacompleteMATLABPowerSystemBlockset(PSB)modelwillbecomparedwithseveralreducedmodels.Generatormodelswithandwithoutfluxtrans

5、ienttermshavebeencompared.Inthecaseoftheconverter,modelswithandwithoutPWMhavebeenused.Thecontrolsystemhasbeenmodelledwithandwithoutcurrentregulators.Thegridhasbeenmodelledinthestaticreferenceframe.Thispaperanalysesallthemodelsmentionedinliteratureinauniquesimu

6、lationtoolinordertovalidatetheminthesameconditions.Keywords:doublyfeedinductiongenerator(DFIG),variablespeedwindturbine,dynamicmodels,simulation,PSCAD,gridintegration.NOMENCLATURE1.INTRODUCTIONSymbolsWindpowerisoneoftherenewableenergieswithaψMagneticfluxgreate

7、rfutureprojection.ThisisduetotheexistenceofρAirdensitynon-exploitedwindresourcesandtothefactthatitisaλSpeedratiocleanandenvironmentallyfriendlyenergysourcewithωElectricalangularspeedareducedcostofinstallationandmaintenance.αAccelerationInstalledwindpowerhasgro

8、wnannuallywithanaveragerateof26%duringthelastfiveyearsandhasΦmAngularpositionnowreached28GWinEurope(40GWworldwide).aF.S.,bF.S.Experimentalvariablesforthe“spatialWindpowerpenetratio