GM（l，l）模型在电力系统中长期负荷预测应用

摘要

文章简要地介绍了电力系统负荷预测的意义，对负荷预测中的灰色预测方法进行了深入的研究，通过对灰色理论预测方法建模并对电力系统负荷进行预测，得到了GM( l ， l)模型灰色预测方法能够准确的实现对负荷的预测。%　　Briefly introduced the significance of power system load forecasting, grey prediction of load forecasting method carried on the thorough research, through the modeling and forecasting method of grey theory to power system load forecasting, the GM (l, l) model of grey prediction method can achieve accurate prediction of load.