Household load prediction method and system based on load characteristics and power consumption behavior mode
A technology of load characteristics and family load, applied in character and pattern recognition, forecasting, neural learning methods, etc., can solve problems such as inability to accurately realize household load forecasting, lack of heterogeneity in models, high-frequency component noise, etc., and achieve improved general Optimize performance, reduce jump fluctuations, and improve accuracy
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[0044] The present invention is described in further detail below in conjunction with accompanying drawing:
[0045] Such as figure 2 As shown, a household load forecasting method based on load characteristics and electricity consumption behavior patterns includes the following steps:
[0046] Step 1), building a combined forecasting model, collecting the original household electricity load time series to obtain the original data set, and preprocessing the original data set to obtain a complete original data set;
[0047] The sampling frequency is 60 times / hour; specifically, the original data set is used from the individual household electricity consumption data set in the UCI database, which measures the electricity consumption of a family in the past 4 years with the sampling frequency of minutes, from From December 2016 to November 2010 (47 months), there are a total of 2,075,259 sampled values, of which there are nearly 1.25% missing values.
[0048] The preprocessing ...
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