| 注册
首页|期刊导航|电测与仪表|基于CEEMDAN与量子粒子支持向量机的电力负荷组合预测

基于CEEMDAN与量子粒子支持向量机的电力负荷组合预测

贾逸伦 龚庆武 李俊雄 占劲松

电测与仪表2017,Vol.54Issue(1):16-21,6.
电测与仪表2017,Vol.54Issue(1):16-21,6.

基于CEEMDAN与量子粒子支持向量机的电力负荷组合预测

The power load combined forecasting based on CEEMDAN and QPSO-SVM

贾逸伦 1龚庆武 1李俊雄 1占劲松1

作者信息

  • 1. 武汉大学电气工程学院,武汉430072
  • 折叠

摘要

Abstract

To predict the power system load more accurately , this paper proposes a combined forecasting method based on the complete ensemble empirical mode decomposition with adaptive noise and quantum particle swarm opti -mization.Firstly, aiming at the modes overlap problem and signal distortion existing in ensemble empirical mode de -composition , this paper proposes the complete ensemble empirical mode decomposition with adaptive noise , and de-composes the original signals into the different time scales .Then, it uses the support vector machine to predict the de-composition result , and employs the quantum particle swarm optimization method to optimize the insensitive loss coeffi -cient, penalty coefficient and kernel function .Finally, by forecasting the power system load in a certain domain of Qinghai province and comparing it with another different methods , it proves the validity and practicability of the meth-od mentioned in this paper .

关键词

经验模态分解/CEEMDAN/支持向量机/量子粒子群

Key words

empirical mode decomposition/CEEMDAN/SVM/quantum particle swarm optimization

分类

信息技术与安全科学

引用本文复制引用

贾逸伦,龚庆武,李俊雄,占劲松..基于CEEMDAN与量子粒子支持向量机的电力负荷组合预测[J].电测与仪表,2017,54(1):16-21,6.

基金项目

国家科技支撑项目(2013BAA02B01) (2013BAA02B01)

电测与仪表

OA北大核心

1001-1390

访问量4
|
下载量0
段落导航相关论文