IEE Proceedings - Science Measurement and Technology · 1995 · 46 citations · 0 references
ComputingComputer ScienceElectrical EngineeringMachine LearningStatistical ComputingTime Series AnalysisCondition MonitoringDigital Signal ProcessingElectrical System DiagnosticsFault DetectionCondition Monitoring Of InsulationInsulation Degradation DiagnosisInsulation DiagnosticsInsulation Fault DiagnosisPartial DischargePhase AnglePhase Angle Analysis
Statistical data analysis has been recently requisite for partial discharge (PD) study. This has been enabled by the recent development of microprocessors or the downsizing of computers. It is important to pay more attention to profiles of a packet of PD pulses on the voltage phase angle. Statistical parameters such as skewness and kurtosis have been intensively investigated for PD analysis. More recently, the neural network algorithm has been utilised especially to discriminate PD signals from noise signals for insulation diagnosis.