残差灰色预测模型在电量预测中的应用

The Remaining Model of Grey Forecast and It's Application to the Electric Power Forecasting

为提高电力负荷预测的准确性,在灰色预测的基础上,建立了残差灰色预测模型经对邯郸地区用电量的预测分析,该模型预测精度明显提高。

For improving the accuracy of electric power chare forecast,in this paper we set up remaining model of GM(1,1),which bases on the grey forecast.By forecasting and analyzing power consumption in Han Dan,region the accuracy of this model is obviously improved.