简介:Inasmartgridsystem,utilizingInternetofThingstechnologiesisanimportantapproachtospeedupthelevelofinformatizationofthesystem,anditisbeneficialforeffectivemanagementofthepowergridinfrastructure.BasedontheconstructionanddevelopmentfeaturesofthesmartgridinChina,thispaperintroducesthearchitectureofPowerInternetofThings(PIoT),advancedtechnologiesofPIoT,andtheapplicationsofPIoTinpowergeneration,transmission,transformation,distributionandconsumptioninthesmartgrid.