Development an Active Filter Control Software with the Addition of Algorithms for Working at Perturbations

The main types and principles of active filters are considered. The efficiency of using an active filter operating on perturbation from a reference signal is theoretically substantiated. An algorithm for working at perturbation is presented. A program for controlling a three-phase active filter has been designed using these algorithms. The program project is presented with the MATLAB / SIMULINK mathematical modeling. Hardware modeling was considered and the board was flashed. The interface, code and the work of the program are presented. It is concluded that the program effectively controls the power elements of the active filter with current feedback.