Filtro notch digital para la conformación del espectro en control predictivo basado en modelo

This paper presents the evaluation of different types of digital filter in Finite Control Set Model Predictive Control (FCS-MPC), in order to control the injected current spectrum of a power converter, and fix it to a narrow band around an arbitrary switching frequency. In FCS-MPC, a cost function in which there are included system variables to be controlled, is minimized. With the use of a current error filter, the current spectrum can also be controlled. Simulations are presented to show the obtained results.