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1、CONTINUATIONPOWERFLOWANDVOLTAGESTABILITYINPOWERSYSTEMSATHESISSUBMITTEDTOTHEGRADUATESCHOOLOFNATURALANDAPPLIEDSCIENCESOFMIDDLEEASTTECHNICALUNIVERSITYBYMEHMETB.KESKİNINPARTIALFULFILLMENTOFTHEREQUIREMENTSFORTHEDEGREEOFMASTEROFSCIENCEINELECTRICALANDELECTRONICSENGINEERINGSEPTEMBER2007Approv
2、alofthethesis:CONTINUATIONPOWERFLOWANDVOLTAGESTABILITYINPOWERSYSTEMSsubmittedbyMEHMETB.KESKİNinpartialfulfillmentoftherequirementsforthedegreeofMasterofScienceinElectricalandElectronicsEngineeringDepartment,MiddleEastTechnicalUniversitybyProf.Dr.CananÖzgen________Dean,GraduateSchoolof
3、NaturalandAppliedScienceProf.Dr.İsmetErkmen________HeadofDepartment,ElectricalandElectronicsEngineeringProf.Dr.ArifErtaş________Supervisor,ElectricalandElectronicsEngineeringDept.,METUExaminingCommitteeMembers:Prof.Dr.İsmetErkmen(*)________________ElectricalandElectronicsEngineeringDe
4、pt.,METUProf.Dr.ArifErtaş(**)________________ElectricalandElectronicsEngineeringDept.,METUProf.Dr.MuammerErmiş________________ElectricalandElectronicsEngineeringDept.,METUAssist.Prof.Dr.AhmetHava________________ElectricalandElectronicsEngineeringDept.,METUOsmanB.Tör(M.Sc.)____________
5、____ChiefResearchEngineer,TÜBİTAK-UZAYDate:____________(*)Headoftheexaminingcommittee(**)SupervisorIherebydeclarethatallinformationinthisdocumenthasbeenobtainedandpresentedinaccordancewithacademicrulesandethicalconduct.Ialsodeclarethat,asrequiredbytheserulesandconduct,Ihavefullyciteda
6、ndreferencedallmaterialandresultsthatarenotoriginaltothiswork.Name,Lastname:MehmetB.KESKİNSignature:iiiABSTRACTCONTINUATIONPOWERFLOWANDVOLTAGESTABILITYINPOWERSYSTEMSKESKİN,MehmetB.M.Sc.,DepartmentofElectricalandElectronicsEngineeringSupervisor:Prof.Dr.ArifERTAŞSeptember2007,63pagesThi
7、sthesisinvestigatesanimportantpowersystemphenomenon,voltagestability,byusingcontinuationpowerflowmethod.Voltagecollapsescenarioispresentedwhichcanbeaseriousresultofvoltageinstabilityandtheparametersthataffectvoltagecollapsearediscussed.Inanalyzingpowersystemvoltagestability,continuati
8、onpow