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1、IEEETRANSACTIONSONPOWERSYSTEMS,VOL.19,NO.2,MAY20041387DefinitionandClassificationofPowerSystemStabilityIEEE/CIGREJointTaskForceonStabilityTermsandDefinitionsPrabhaKundur(Canada,Convener),JohnPaserba(USA,Secretary),VenkatAjjarapu(USA),GöranAndersson(Switzerland),AnjanBose(USA),ClaudioCaniz
2、ares(Canada),NikosHatziargyriou(Greece),DavidHill(Australia),AlexStankovic(USA),CarsonTaylor(USA),ThierryVanCutsem(Belgium),andVijayVittal(USA)Abstract—TheproblemofdefiningandclassifyingpoweronthesubjectbyCIGREandIEEETaskForces[4]–[7].These,systemstabilityhasbeenaddressedbyseveralprevious
3、CIGREhowever,donotcompletelyreflectcurrentindustryneeds,ex-andIEEETaskForcereports.Theseearlierefforts,however,periences,andunderstanding.Inparticular,definitionsarenotdonotcompletelyreflectcurrentindustryneeds,experiencespreciseandtheclassificationsdonotencompassallpracticalin-andunderst
4、anding.Inparticular,thedefinitionsarenotpreciseandtheclassificationsdonotencompassallpracticalinstabilitystabilityscenarios.scenarios.ThisreportistheresultoflongdeliberationsoftheTaskForceThisreportdevelopedbyaTaskForce,setupjointlybythesetupjointlybytheCIGREStudyCommittee38andtheIEEECIGR
5、EStudyCommittee38andtheIEEEPowerSystemDynamicPowerSystemDynamicPerformanceCommittee.Ourobjec-PerformanceCommittee,addressestheissueofstabilitydefinitionandclassificationinpowersystemsfromafundamentalviewpointtivesareto:andcloselyexaminesthepracticalramifications.Thereportaims•Definepowers
6、ystemstabilitymoreprecisely,inclusiveoftodefinepowersystemstabilitymoreprecisely,provideasystem-aticbasisforitsclassification,anddiscusslinkagestorelatedissuesallforms.suchaspowersystemreliabilityandsecurity.•Provideasystematicbasisforclassifyingpowersystemstability,identifyinganddefining
7、differentcategories,andIndexTerms—Frequencystability,Lyapunovstability,oscilla-torystability,powersystemstability,small-signalstability,termsprovidingabroadpictureofthephenomena.anddefinitions,transientstability,voltagestability.•Discusslinkagestorelatedissuessuchas