This paper presents a time-varying harmonic analyzer based on the Sliding Window DFT implemented on a DSP platform. The harmonic decomposition is carried out using the …
Although it is well known that the Fourier analysis is only accurately applicable to steady- state waveforms, it is a widely used tool to study and monitor time-varying signals, such as …
DF Fabri, CHN Martins, CA Duque… - 2011 IEEE Power …, 2011 - ieeexplore.ieee.org
This paper presents a modification in the filter banks structure presented in [1][2] for tracking time-varying harmonics distortions. The method uses SSB modulation and does not require …
PM Silveira, CA Duque, T Baldwin… - … Distortions in Power …, 2009 - Wiley Online Library
Signals decomposition techniques are concerned with the way that the original signal can be split into individual components including harmonics, interharmonics, subharmonics and …