Theory Study and Application of the BP-ANN Method for Power Grid Short-Term Load Forecasting

被引:8
|
作者
Xia Hua [1 ]
Gang Zhang [2 ]
Jiawei Yang [3 ]
Zhengyuan Li [1 ]
机构
[1] Gansu Electric Power Research Institute,State Grid Gansu Electric Power Company
[2] Institute of Water Resources and Hydro-Electric Engineering,Xi'an University of Technology
[3] College of International Communications,China Three Gorges University
关键词
BP-ANN; short-term load forecasting of power grid; multiscale entropy; correlation analysis;
D O I
暂无
中图分类号
TP183 [人工神经网络与计算]; TM715 [电力系统规划];
学科分类号
摘要
Aiming at the low accuracy problem of power system short-term load forecasting by traditional methods,a back-propagation artificial neural network(BP-ANN) based method for short-term load forecasting is presented in this paper.The forecast points are related to prophase adjacent data as well as the periodical long-term historical load data.Then the short-term load forecasting model of Shanxi Power Grid(China) based on BP-ANN method and correlation analysis is established.The simulation model matches well with practical power system load,indicating the BP-ANN method is simple and with higher precision and practicality.
引用
收藏
页码:2 / 5
页数:4
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