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1、ReviewofGasTurbineModelsforPowerSystemStabilityStudies111112P.Centeno,I.Egido,C.Domingo,F.Fernández,L.Rouco,M.González1UniversidadPontificiaComillasE.T.S.deIngeniería(ICAI),InstitutodeInvestigaciónTecnológica(IIT)AlbertoAguilera,23,28015MadridTel.:+34915422800,Fax:+34915411860,e-mail:pablo.centen
2、o@iit.upco.es2EndesaGeneraciónDireccióndeIngenieríaeI+D,SubdireccióndeIngeniería,ÁreaEléctricayControlRiberadelLoira,60,28042MadridTel.:+34912139795,Fax:+34912139796,e-mail:migonzalez@endesa.es1IntroductionandaccelerationcontrolareactiveinthecaseofPowersystemstabilitystudiesrequireaccuratemodelsa
3、bnormaloperatingconditions.ofpowersystemcomponents.Governorandturbinearerelevantcomponentsofthegeneratingunits.AnumberWhenthetemperatureoftheexhaustgasesexceedstheofgasturbines,aloneandwithincombinedcyclepowerlimitvalue,thetemperaturecontroltakesactiontoplants,havebeenincorporatedtotheSpanishpowe
4、rreducetheoutputpowerofthegasturbine,sothatthesystem.Awidevarietyofmodelshavebeenprovidedtemperaturecomeswithinlimits.Thiscontrolloopwillbythemanufacturers.ThispaperreviewsthedynamicbefurtherdescribedinSection4.modelsofgasturbineforpowersystemstabilitystudies.Itdescribesthemaincontrolloopsandexpl
5、ainstheTheaccelerationlooptakescontrolinthecasethatthepurposesofeachoneaswellasdifferentwaystogeneratorexperienceshighpositiveacceleration.Whenimplementthem.Simulationsarecarriedouttoshowtheaccelerationofthegeneratorexceedsthetheperformanceofeachcontrolloop.accelerationlimit,thecontrolreducesthef
6、uelsignalandtheoutputpowerofthegasturbineisreduced,thusKeywords:StabilityStudies,DynamicModels,Gaslimitingtheacceleration.ThiscontrolloopwillbeTurbines.furtherdescribedinSection5.2StructureofgasturbinemodelsTheoutputofthethreecontrolloopsaretheinputtoaminimumvaluegatesothattheloopwhichtakesThetyp
7、icalmodelofgasturbinesinstabilitystudiescontrolistheonewhichoutputisthelowestoftheconsistsofthreecontrolloops[1]:three.Theoutputofminimumvaluegatecommandsthefuelsystemandthereforethemechanicalpower•Load-frequencycontro
