A state-space signal decomposition method for power system disturbance analysis

被引：0
|
作者：
Zivanovic, R [1 ]
机构：
[1] Tshwane Univ Technol, Fac Engn, ZA-0001 Pretoria, South Africa
来源：
2004 IEEE AFRICON: 7TH AFRICON CONFERENCE IN AFRICA, VOLS 1 AND 2: TECHNOLOGY INNOVATION | 2004年
关键词：
disturbance analysis; signal processing; statespace method;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper we present the state-space method to estimate the parameters of a signal model expressed as a sum of damped complex exponentials from a noisy waveform samples recorded during some power system disturbances. The method is based on the Singular Value Decomposition of the Hankel data matrix. It is shown using practical examples that the method displays high parameter estimation accuracy.
引用
收藏
页码：789 / 792
页数：4
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