2018 IEEE Power & Energy Society General Meeting (PESGM)
Electric power systems -- Measurement, Phasor measurement units, Correlation (Statistics)
Phasor measurement units provide real-time power system monitoring. We present a data analysis method that leverages statistical correlation and analysis methods to identify power system events. This research uses archived phasor measurement unit data to show that the method is useful for detecting power system events. Results from a lighting strike case study are presented. A monitoring stratagem based on PMU clustering is discussed, and the viability of monitoring pertinent statistical parameters over various clustering schemes is demonstrated.
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R. Meier, B. McCamish, E. Cotilla-Sanchez, J. Landford, R. B. Bass and D. Chiu, "Event Detection Using Correlation within Arrays of Streaming PMU Data," 2018 IEEE Power & Energy Society General Meeting (PESGM), Portland, OR, 2018, pp. 1-5. doi: 10.1109/PESGM.2018.8585774