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The daily load curves of electric power is a kind of nonlinear curve which influenced by residential electricity, weather and some unexpected events. According to the variability of load curves, this paper uses data mining technology and proposes the concepts of Rates of load Fluctuation (RLF) as well as the Impact Factor of the Rate (IFR). Through the analysis of ERCOT data, authors of this paper...
Electricity consumption has always been one of the critical economic issues in Wenzhou. This paper presents a combination method of grey prediction models and multivariate statistical techniques to forecast the trend of electrical energy consumption in Wenzhou. Hierarchical cluster analysis and discriminant analysis grouped 18 sampling years into three clusters, i.e., relatively less electrical energy...
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