Direct Power Control of three- Level SAPF with Space Vector Modulation for Power Quality improvement

This work treats an improved direct power control strategy based on space vector pulse width modulation (DPC- SVPWM) used to the three phase three-level shunt active power filter (SAPF), This is to ensure the following objectives: reduce the THD factor to a level in accordance with IEEE-519, eliminate harmonic currents created by non-linear loads, compensate the reactive power and improve performances such as robustness, stabilization, trajectory pursuit, and reduce time response and active and reactive power ripples maintaining a fixed switching frequency. Lastly, the model developed and the control strategy are validated under the environment (MATLAB/SIMULINK).