Wavelets and Hilbert Transform for detection of short disturbances in electrical power networks

被引：0

作者：

Caciotta, Maurizio ^{[1
]}

Giarnetti, Sabino ^{[1
]}

Leccese, Fabio ^{[1
]}

Leonowicz, Zbigniew ^{[2
]}

机构：

[1] Univ Roma Tre, Dipartimento Ingn Elettron, I-00146 Rome, Italy

[2] Wroclaw Univ Technol, PL-50370 Wroclaw, Poland

来源：

PRZEGLAD ELEKTROTECHNICZNY | 2010年 / 86卷 / 05期

关键词：

Power Quality; Wavelets; Hilbert Transform; voltage dips; transients;

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 electrical energy power network, disturbances can cause problems in electronic devices therefore their monitoring is fundamental to properly design the protection and compensation devices. In this paper we address the problem of disturbances' detection by using two different signal processing methods: Wavelets and Hilbert Transform (HT). Methods were tested under different conditions of noise and harmonic distortion (THD) showing the Hilbert Transform can be used as a valid approach for this type of phenomena.

引用

页码：50 / 54

页数：5