2018 International Conference on Computing, Power and Communication Technologies (GUCON) · 2018 · 23 citations · 11 references
EngineeringElectrical EngineeringCircuit TheoryCritical Infrastructure ProtectionPower ElectronicsFault DetectionFault DiagnosisPower Grid AnalysisProtection SystemsTransmission LinesFault AnalysisFault Boundary AnalysisFault LocationFault ProtectionFault Protection SystemsMathematical MorphologyRelay ProtectionTransmission Line Analysis
In this paper, mathematical morphology based fault detection scheme is proposed for the detection of close-in and remote-end six phase transmission line boundary faults. The proposed method makes use of fault current samples rescued at the relay location for a variety of boundary faults at different operating conditions of a 400 kV, 50 Hz and 200 km long six phase power transmission line. The performance of mathematical morphology based fault detection scheme is examined and evaluated for various types of boundary faults with fault parameters variation.
11