In this paper, direct power control (DPC) method for voltage source converters is described, then a high performance constant switching frequency DPC technique for three-phase pulse-width-modulated (PWM) converters is developed. Hysteresis...

This paper presents a Shunt Active Filter (SAF) based on the Variable Index Pulse Width Modulation approach. In the proposed

method of Pulse Width Modulation (PWM), the triangular wave is derived by integration of the reference signals...

are replaced by a PWM modulator. The required converter voltage in each sampling period is directly calculated based on measured currents and voltages and system parameters through simple equations. Then, a PWM generator synthesizes the switching pulses...