CAI Mao. An intelligent identification method for distribution network operation state[J]. 2015, 35(2): 21-24.DOI:
一种配电网运行状态智能识别方法
摘要
文中提出了一种基于小波包时间熵与支持向量机(SVM)的配电网运行状态智能识别方法。仿真结果表明
该配电网运行状态智能分类识别方法中选取的小波包时间熵特征量维数相对较低
抗干扰能力强
分类识别所需训练样本少
分类速度快
识别准确率高
可较好应用于配电网运行状态的在线智能识别。
Abstract
This paper proposes an intelligent identification method for distribution network operation state based on waveletpacket time entropy and SVM. The simulation results show that the method has good performance on accurate state identification with low dimension of eigenvector
good anti-interference ability
less training samples and high classification speed. Also it can be well used in online application of intelligent identification for distribution network operation state.