基于BP网络的电网频率预测

Prediction of Power System Frequency based on BP network

随着现代电网控制技术快速发展,特别是CPS标准下的AGC控制策略研究的发展,对未来一段时间内电网频率预知产生了迫切的需求。通过对电网频率特性进行分析,利用BP网络输入输出的高度非线性映射能力,提出基于BP网络的电网频率预测。仿真结果表明,用该方法预测电网频率,能够达到较高的预测精度,可以为现代电网控制提供实用的参考依据。

With the rapid development of modern power control technology,especially the AGC control strategy development under the CPS standard,Prediction of power system frequency for future period Pressing needs.By the frequency characteristics of power grid analysis,using BP network input and output of the high nonlinear mapping ability,this paper proposes the prediction of power system frequency based on BP network.The simulation results show that the prediction of power system frequency using this method can achieve higher accuracy prediction and be useful for the modern power grid control to provide practical reference.