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1、INTEGRATIONOFRENEWABLEENERGYSOURCES:RELIABILITY-CONSTRAINEDPOWERSYSTEMPLANNINGANDOPERATIONSUSINGCOMPUTATIONALINTELLIGENCEADissertationbyLINGFENGWANGSubmittedtotheOfficeofGraduateStudiesofTexasA&MUniversityinpartialfulfillmentoftherequirementsforthedegreeofDOCTOROFPH
2、ILOSOPHYDecember2008MajorSubject:ElectricalEngineeringINTEGRATIONOFRENEWABLEENERGYSOURCES:RELIABILITY-CONSTRAINEDPOWERSYSTEMPLANNINGANDOPERATIONSUSINGCOMPUTATIONALINTELLIGENCEADissertationbyLINGFENGWANGSubmittedtotheOfficeofGraduateStudiesofTexasA&MUniversityinpart
3、ialfulfillmentoftherequirementsforthedegreeofDOCTOROFPHILOSOPHYApprovedby:ChairofCommittee,ChananSinghCommitteeMembers,KarenL.Butler-PurryJimX.JiLewisNtaimoHeadofDepartment,CostasN.GeorghiadesDecember2008MajorSubject:ElectricalEngineeringiiiABSTRACTIntegrationofRe
4、newableEnergySources:Reliability-constrainedPowerSystemPlanningandOperationsUsingComputationalIntelligence.(December2008)LingfengWang,B.Eng,ZhejiangUniversity,China;M.Eng,ZhejiangUniversity,China;M.Eng,NationalUniversityofSingaporeChairofAdvisoryCommittee:Dr.Chan
5、anSinghRenewablesourcesofenergysuchaswindturbinegeneratorsandsolarpanelshaveattractedmuchattentionbecausetheyareenvironmentallyfriendly,donotconsumefossilfuels,andcanenhanceanation’senergysecurity.Asaresult,recentlymoresignificantamountsofrenewableenergyarebeingin
6、tegratedintoconventionalpowergrids.Theresearchreportedinthisdissertationprimarilyinvestigatesthereliability-constrainedplanningandoperationsofelectricpowersystemsincludingrenewablesourcesofenergybyaccountingforuncertainty.Themajorsourcesofuncertaintyinthesesystem
7、sincludeequipmentfailuresandstochasticvariationsintime-dependentpowersources.Differentenergysourceshavedifferentcharacteristicsintermsofcost,powerdispatchability,andenvironmentalimpact.Forinstance,theintermittencyofsomerenewableenergysourcesmaycompromisethesystemre
8、liabilitywhentheyareinte-gratedintothetraditionalpowergrids.Thus,multipleissuesshouldbeconsideredingridinterconnection,includingsystemcost,reliability,andpollu