| RBF神经网络在中长期负荷预测中的应用 |
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| 引用本文： | 陈泽淮,张尧,武志刚.RBF神经网络在中长期负荷预测中的应用[J].电力系统及其自动化学报,2006,18(1):15-19. |
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| 作者姓名： | 陈泽淮 张尧 武志刚 |
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| 作者单位： | 华南理工大学电力学院,广州,510640 |
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| 基金项目： | 高等学校博士学科点专项科研基金资助项目(20020561004) |
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| 摘 要： | 根据电力系统中长期负荷的特点和径向基函数(RBF)神经网络的非线性辨识功能,将RBF神经网络应用于中长期负荷预测的数据预处理,具体讨论了空缺数据的补全以及失真数据的查找和修正,并提出了一种改进的基于RBF神经网络的中长期负荷预测模型。实际算例的分析表明,所提出的基于RBF神经网络的缺损数据处理方法和改进的中长期负荷预测模型是可行和有效的。
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| 关 键 词： | 中长期负荷预测 数据预处理 人工神经网络 径向基函数 |
| 文章编号： | 1003-8930（2006）01-0015-05 |
| 收稿时间： | 2005-02-28 |
| 修稿时间： | 2005-04-29 |
Application of RBF Neural Network in Medium and Long-Term Load Forecasting |
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| CHEN Ze-huai,ZHANG Yao,WU Zhi-gang.Application of RBF Neural Network in Medium and Long-Term Load Forecasting[J].Proceedings of the CSU-EPSA,2006,18(1):15-19. |
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| Authors: | CHEN Ze-huai ZHANG Yao WU Zhi-gang |
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| Affiliation: | College of Electric Power,South China University of Technology, Guangzhou 510640, China |
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| Abstract: | According to the load characteristics of electric power system in medium and long term and the nonlinear identification function of radial basis function(RBF) neural network,this paper applies RBF neural network to data pretreatment for medium and long-term load forecasting.The complement of the vacant data and the searching and correcting of the distortional data are discussed.An improved model based on RBF neural network for medium and long-term load forecasting is presented.The feasibility and validity of the method and model presented in this paper are proved by practical examples. |
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| Keywords: | medium and long-term load forecasting data pretreatment artificial neural network(ANN) radial basis function(RBF) |
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