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Parameters estimation of electrical power system is relevant for monitoring, protection and control. Several methods are used to this purpose, such as Discrete Fourier Transform (DFT), Moving Average Filter (MAF), Hanning window, among others. However, some of these techniques require a number of samples within a complete number of cycles of the fundamental component in order to obtain better results...
The development of signal processing techniques that allows the estimation of parameters from the power system are crucial to keep the grid within a safe margin of operation. Some methods require a specific sampling rate in order to avoid asynchronous sampling, which may result in errors in estimation algorithms. Due to unbalances between demand and supply, the power signal is time-varying in nature,...
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