“…However, it is well known that they may result in amplification of voltage and current harmonics caused by the nonlinear loads due to electrical resonance. Therefore, passive and active harmonic filters are preferred for harmonic mitigation and PF correction under distorted voltage and current conditions [55,56]. Compared to the active filters, single-tuned passive filters are still the most used filters in the power quality (PQ) markets because of their simplicity, straightforward configuration, trouble-free maintenance, and low-cost [57].…”