Use of Intelligent Systems and Advanced Signal Processing Techniques in Automated Analysis of Disturbances and Protective Relay Operations
نویسنده
چکیده
This paper describes recent implementations and proposes new developments related to automated fault and disturbance analysis. An advanced expert system for automated analysis of faults and related operations of protective relays using DFR data is described first. Further improvements in the fault location using synchronized sampling are discussed next. Possibility for DFR modifications to allow for continuous recording of power quality disturbances and implementation of an automated system for analysis of those disturbances is also proposed. keywords: fault analysis, fault location, digital fault recorders, power quality, protective relays, disturbance monitoring
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