Control circuit for active power filter with an instantaneous reactive power control algorithm modification ABSTRACT: This paper describes a proposal for modifications to an active power filter using a control circuit based on an instantaneous reactive power control algorithm. Such a control circuit has been realized using a fixed-point digital signal processor. The modification was made using an APF based on an old fixed-point TMS320C50 digital signal processor. Some illustrative, experimental results are also presented in the paper. Did you like this research project? To get this research project Guidelines, Training and Code... Click Here facebook twitter google+ linkedin stumble pinterest A hybrid system based approach to Direct Torque Control (DTC) of induction motors Dynamic DC-bus voltage control strategies for a three-phase high power shunt active power filter