Detection of Power Quality Disturbances Using Empirical Wavelet Transform and Hilbert Transform
نویسندگان
چکیده
منابع مشابه
Wavelet Transform for Processing Power Quality Disturbances
The emergence of power quality as a topical issue in power systems in the 1990s largely coincides with the huge advancements achieved in the computing technology and information theory. This unsurprisingly has spurred the development of more sophisticated instruments for measuring power quality disturbances and the use of new methods in processing and analyzing the measurements. Fourier theory ...
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Distance relays are widely used to protect transmission lines. Sometimes, in these lines due to the occurrence of the oscillation of the power, the impedance calculated in the distance relay enters into its functional zones and leads to the cutting off of the lines. This issue can cause global power outages. Accordingly, in this paper, a Clark-based method for detecting the oscillation of power...
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ژورنال
عنوان ژورنال: Journal of Electrical and Electronic Engineering
سال: 2017
ISSN: 2329-1613
DOI: 10.11648/j.jeee.20170505.16