Analysis and research of the transient composite disturbance signal of power system based on HHT

被引：1
|
作者：
Yang, Cunxiang [1 ,2 ]
Dong, Shenghuai [3 ]
Tong, Zhanying [2 ]
Wan, Yuhao [2 ]
机构：
[1] Huazhong Univ Sci & Technol, Coll Control Sci & Engn, Wuhan 430074, Hubei, Peoples R China
[2] Zhengzhou Univ Light Ind, Coll Elect & Informat Engn, Zhengzhou 450002, Peoples R China
[3] Zhengzhou Coll Animal Husbandry Engn, Zhengzhou 450011, Peoples R China
来源：
2008 INTERNATIONAL SYMPOSIUM ON INTELLIGENT INFORMATION TECHNOLOGY APPLICATION WORKSHOP: IITA 2008 WORKSHOPS, PROCEEDINGS | 2008年
关键词：
D O I：
10.1109/IITA.Workshops.2008.268
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
For the extraction requirements of non-linear and non-stationary; transient composite disturbance signal of the power system, EMD method is applied to decompose these signals from characteristics of time scale, and to realize the self-adaptive dividing of the signal band, and then on the basis of which, Hilbert transformation is conducted and the characteristics of time, frequency, and amplitude of each disturbance signal is extracted. Simulation results show that this method has better analytical results to non-Stationary disturbance signal of Power system.
引用
收藏
页码：1029 / +
页数：2
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