Wavelet and ANN Based Relaying for Power Transformer Protection
نویسندگان
چکیده
منابع مشابه
Wavelet and ANN Based Relaying for Power Transformer Protection
This paper presents an efficient wavelet and neural network (WNN) based algorithm for distinguishing magnetizing inrush currents from internal fault currents in three phase power transformers. The wavelet transform is applied first to decompose the current signals of the power transformer into a series of detailed wavelet components. The values of the detailed coefficients obtained can accurate...
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This paper presents the development of a wavelet based algorithm, for distinguishing between magnetizing inrush currents and power system fault currents, which is quite adequate, reliable, fast and computationally efficient tool. The proposed technique consists of a preprocessing unit based on discrete wavelet transform (DWT) in combination with an artificial neural network (ANN) for detecting ...
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ژورنال
عنوان ژورنال: Journal of Computer Science
سال: 2007
ISSN: 1549-3636
DOI: 10.3844/jcssp.2007.454.460