Abstract |
When designing an Active filter, using a current-controlled voltage source inverter, there are two
main tasks : to generate an appropiate reference, for nulling harmonic current and reactive power,
ant, on the other side, to generate a switching pattern that permits to follow the reference as close as
it can be done. Predictive Middle Point Modulation (PMPM) is a novel modulation technique,
specially suited for Active Filters. This method is derived from predictive Dead-Beat controller,
improving its dynamic response and current error. Simulation results confirm the validity of the
proposed method. Experimental results will be provided in the final paper. |