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1、华中科技大学硕士学位论文AbstractTherapiddevelopmentofsmartgrid,intelligentsubstationinformation,intelligenceisaninevitabletrend,securekeydeviceasasecondlineofdefenseconsistingofgriddevelopmentinavoidingcascadingfailures,andtoensurethesafeandstableoperationofthepowersystemhasamajorro
2、le.IEC61850standardasoneofthekeydevelopmentofintelligentsubstationtechnologywillprofoundlyaffectthedevelopmentofpublicpowerutilities,atthisstageoftheIEC61850securedevicemanufacturersunderstandthedifferentstandards,thereisnostandardforsecuredeviceengineeringmodelspecifica
3、tionIEC61850communicationnormsandstandardsdifficulttoachievewithotherintelligentdevicesandcommunicationsschedulingtechnologysupportsystemandadvancedmanagementandanalysiscapabilities.Inthispaper,"securedeviceengineeringmodelspecificationpreparation"and"CentralChinaPowerGr
4、idsecuredevicemanagementmoduletoenhanceandimprovethe"tworesearchprojectsbasedonIEC61850smartsecuredevicestocarryoutresearch,tocompletethepreparationandsecuredevicesandcontrolcenterspecificationfileaninterfaceforcommunication.First,basedontheIEC61850standardoutlinesthesec
5、uredevicestatusquoinresearchandengineeringapplicationstheoryforunderstandingexistingnormsarenotunified,standardizedimperfectcommunications,combinedwithprojectfeaturessecuredevicesandcontrolcentercommunicationsengineeringmajordemandsputforwardinthisarticleworkcontent.Fors
6、ecuredeviceisnotimplementedinamodular,standardized,intelligenceandotherissues,combinedwithanumberofsecuredevicevendortocompleteamodulardevice,standardizedimplementation,theestablishmentofastandardizedprocessmodelingsecuredeviceengineeringapplications,focusingonthesecured
7、eviceprocessmodelingwithprotectiondevicesdifference.Analyzethecontentsandtheagreementbetweenthesecuredevicecommunicationstation,developedastandardizedcommunicationbetweenstations,combiningthefunctionsandfeaturesofeachlogicalnodetocompletesecuredevicelogicdevicemodel,devi
8、ceengineeringpreparationofastablemodelspecificationfileformation.Studiedthesecuredevicecommunicationsch