PR and harmonic compensation control scheme with current state feedback for an single-phase Active Voltage Quality Regulator

In this paper, a new control scheme of a proportional resonant (PR) + harmonic compensation (HC) combined with inductor current state feedback and load current feed-forward for an Active Voltage Quality Regulator is proposed. The inductor current state feedback is used to enhance the stability and increase the damping factor to eliminate the resonant peak… CONTINUE READING