Power quality disturbance detection using DSP based continous wavelet transform

被引：0

作者：

Mohammed, E. Salem ^{[1
]}

Azah, Mohamed ^{[1
]}

Salina, Abdul Samad ^{[1
]}

机构：

[1] Department of Electrical Electronic and Systems Engineering, University Kebangsaan Malaysia, 43600 Bangi, Selangor

来源：

| 2007年 / Asian Network for Scientific Information卷 / 07期

关键词：

Digital signal processor; Instrumentation; Power quality; Real-time; Wavelet signal processing;

D O I：

10.3923/jas.2007.893.902

中图分类号：

学科分类号：

摘要：

This research presents a Digital Signal Processor (DSP) based prototype instrument to provide real-time detection of power disturbances that can be used to perform quick power quality monitoring. The proposed instrument uses the Texas Instrument TMS320C6711DSP starter kit (DSK) with a TI ADS8364EVM 250-kHz, 16-bit, 6-channel analog digital converter mounted on the daughter card. For real-time detection of power disturbances, the continuous wavelet transform is used to detect different types of disturbances such as voltage sag, swell, transient, interruption and harmonics. The results of analysis show that the implementation of continuous wavelet transform algorithm in DSP-based system provide accurate and fast detection of power disturbances. © 2007 Asian Network for Scientific Information.

引用

页码：893 / 902

页数：9

共 10 条

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