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ID:39449846
大小:2.50 MB
页数:181页
时间:2019-07-03
《Thesis - Novel techniques for fault location, voltage profil》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、NOVELTECHNIQUESFORFAULTLOCATION,VOLTAGEPROFILECALCULATIONANDVISUALIZATIONOFTRANSIENTSADissertationbyCANSINYAMANEVRENOSOGLUSubmittedtotheOfficeofGraduateStudiesofTexasA&MUniversityinpartialfulfillmentoftherequirementsforthedegreeofDOCTOROFPHILOSOPHYDecember
2、2006MajorSubject:ElectricalEngineeringNOVELTECHNIQUESFORFAULTLOCATION,VOLTAGEPROFILECALCULATIONANDVISUALIZATIONOFTRANSIENTSADissertationbyCANSINYAMANEVRENOSOGLUSubmittedtotheOfficeofGraduateStudiesofTexasA&MUniversityinpartialfulfillmentoftherequirementsfo
3、rthedegreeofDOCTOROFPHILOSOPHYApprovedby:ChairofCommittee,AliAburCommitteeMembers,ChananSinghAniruddhaDattaErgunAklemanHeadofDepartment,CostasN.GeorghiadesDecember2006MajorSubject:ElectricalEngineeringiiiABSTRACTNovelTechniquesforFaultLocation,VoltagePr
4、ofileCalculationandVisualizationofTransients.(December2006)CansınYamanEvrenoso˜glu,B.S.;M.S.,IstanbulTechnicalUniversityChairofAdvisoryCommittee:Dr.AliAburThisdissertationaddressesthreedifferentproblemsinpowersystems.Thefirstproblemisrelatedtothefaultlocat
5、ionincomplextopologiessuchasthreeterminalcircuitswithseriescompensationandmutuallycoupledlinesectionsanddistributionnetworkswithdistributedgeneration.Novelmethodsarepresentedbyusingtravel-ingwaveapproachandwavelettransformationtechniquetoovercomethediffic
6、ultiesintroducedbythediscontinuitiesandintegratedcomponentssuchasMetalOxideVaristor(MOV)protectedseriescapacitorsanddistributedgenerationincomplextopologies.Simulationresultsshowgoodcorrelationbetweentheactualandesti-matedfaultlocationsforallthestudiedc
7、ases.Thesecondproblemconcernsthecalculationtechniquesofvoltageprofilesalongtransmissionlines.Asimpleyeteffec-tiveapproachtoaccuratelyandrapidlyobtainthevoltageprofilealongatransmissionlineduringfaulttransientsispresented.Theobjectiveofthepresentedmethodist
8、oeliminatetheneedtousewaveequationsandlineparametersprovidedthatanelectromagneticTransientsProgram(EMTP)typetransientssimulatorisavailableforgeneratingbusvoltagetransientsforagivenfault.Thisisaccomplishedbydevel-opingatimeseriesm
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