第46卷第3期2023年6月电子器件ChineseJournalofElectronDevicesVol.46No.3June2023项目来源:2020年度广西高校中青年教师科研基础能力提升项目(2020KY31017)收稿日期:2022-03-23修改日期:2022-04-28ResearchonPatternRecognitionofUltra⁃HighFrequencyPartialDischargeinElectricalEquipmentBasedonArtificialNeuralNetwork∗ZHURuidan1,2∗(1.SchoolofMechanicalandElectricalEngineering,LiuzhouVocational&TechnicalCollege,LiuzhouGuangxi545006,China;2.CollegeofEngineering,ShantouUniversity,ShantouGuangdong515063,China)Abstract:Inordertoimprovethefeaturerecognitionabilityforultra⁃highfrequency(UHF)partialdischargeinelectricalequipment,apat⁃ternrecognitionmethodforUHFpartialdischargeinelectricalequipmentbasedonartificialneuralnetwork(ANN)isproposed.Theultra⁃highfrequencypartialdischargemodelisconstructedaccordingtotheshort⁃circuitimpedancecharacteristicsoftheelectricalequipmentwindings,andtheincrementalinductanceoftheexcitationbranchoftheelectricalequipmentiscalculated.Artificialneuralnetworkidenti⁃ficationmethodisusedtoextracttheultra⁃highfrequencypartialdisch...