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It is a main issue to find valuable information from the power quality data because of its big volume, heterogeneity and low value density in the power quality monitoring system of the grid. An analysis system of the power quality analysis based on the data mining technologies is presented in this paper, consisting of the technologies of data cleaning, data fusion, cluster analysis, correlation analysis,...
This paper presents a real case study of the half-cycle duration measurement and classification. The study is based on data gathered at three different low voltage locations. In order to carry out the measurements, a special facility (OSC function) of a custom designed equipment called MOT was used. After the introductory aspects concerning the regulation for frequency measurement, the paper presents...
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