Based on Partial Least Squares Linear Regression and the Improved Grey Prediction Model of Monthly Load Forecasting in Power System Applications

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Abstract:

Aiming at monthly load of power system, it is forecasted by using the method of partial least squares regression and the model of improving grey prediction.First, using improved grey prediction model to forecast impact factors,then establishing partial least squares model according to the characteristics of the monthly load and the change of the main impact factors. The final fitted out a linear relation between load and impact factors. Practical example shows that the method has higher prediction accuracy, effectiveandfeasible.

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428-434

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October 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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