| 注册
首页|期刊导航|电力系统及其自动化学报|小波神经网络预测电价的新改进

小波神经网络预测电价的新改进

涂启玉 张茂林

电力系统及其自动化学报2011,Vol.23Issue(2):157-160,4.
电力系统及其自动化学报2011,Vol.23Issue(2):157-160,4.

小波神经网络预测电价的新改进

Electricity Price Forecasting Using Wavelet Neural Networks Optimized by GA

涂启玉 1张茂林1

作者信息

  • 1. 云南电力调度中心,昆明,650011
  • 折叠

摘要

Abstract

Forecasting the future electricity price is very important for every participators in the power market.This paper analyses the advantages and disadvantages of BP neural networks, then provides a wavelet-improved neural network model base on wavelet analysis and the topology structure and weight coefficient optimized by GA. Application to the real system shows that this model can improve the forecasting precision and avoid the limitation of the BP neural networks.

关键词

电价预测/BP神经网络/小波变换/遗传算法

Key words

electricity price forecasting/ back propagation network/ wavelet transform/ genetic algorithm

分类

信息技术与安全科学

引用本文复制引用

涂启玉,张茂林..小波神经网络预测电价的新改进[J].电力系统及其自动化学报,2011,23(2):157-160,4.

电力系统及其自动化学报

OA北大核心CSCDCSTPCD

1003-8930

访问量0
|
下载量0
段落导航相关论文