A New Approach to Fourth-Order Quadrature Signal Generation for a Fast and Noise-Free PLL Output Under Non-Ideal Grid Voltage Conditions
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DOI: 10.1109/access.2022.3165561
Abstract: Dual quadrature signal generator (QSG) along with a positive sequence calculator (PSC) eliminates the negative sequence components from unbalanced grid voltages. The QSGs also offer attenuation to harmonics and dc-offset present in the sensed input… read more here.
Keywords: fourth order; qsgs; quadrature signal; qsg ... See more keywords