Harmonic detection using the direct weight determination neural network

被引:3
|
作者
Li Han [1 ,2 ]
Ruan Xiu-kai [2 ]
Zhu Xiang-ou [1 ,2 ]
机构
[1] Wenzhou Univ, Key Lab Low Voltage Apparat Intellectual Technol, Wenzhou, Zhejiang, Peoples R China
[2] Wenzhou Univ, Coll Phys & Elect Infornmat Engn, Wenzhou, Zhejiang, Peoples R China
关键词
harmonic detection; artificial neural network; weight computation; electric power system;
D O I
10.1109/ITA.2013.77
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents a novel harmonic detection algorithm using the direct weight determination neural network for the electric power system. A new ANN structure is designed to strengthen the real-time capability of harmonic detection. The proposed algorithm employs the weight computation with sine base function to address the problem of harmonic detection. The optimal weight of this ANN with sine base function can be achieved by direct computation. This ANN can avoid the tediously long weight training and get the proper weight including the information of phase and amplitude of harmonic detection. The simulation computation demonstrates this algorithm has high precision and low computational complexity, and it has value in the harmonic detection of electric power system.
引用
收藏
页码:300 / 303
页数:4
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