针对中长期电力负荷预测,给出了RBF的预测原理,推导了权值的更新方式。对比了RBF和BP预测方法,结果表明,RBF方法收敛速度快、预报精度高,由此也证实了其具有的工程应用前景。
Aiming at medium and long term prediction of electric power load,this paper presents prediction theory of RBF and deduces how to update weights.The comparison,between RBF and BP,proves that RBF has a faster convergence rate,a higher prediction precision and a bright prospect of engineering application.