Current Harmonic Reduction based on Space Vector PWM for DC-link Capacitors in Three-Phase VSIs Operating over a Wide Range of Power Factor

This paper proposes a novel space vector pulsewidth modulation (SVPWM) strategy to reduce the switching-frequency-order inverter input current harmonics for a two-level three-phase voltage-source inverter operating over a wide range of the load power factor. The fluctuation of the inverter input current around its average value is minimized by optimization of the utilized voltage space vectors to ...