This work, it is presented an approach capable of improving an integrated power insertion and voltage compensation system via a nine-switch inverter. Making it able of mitigating asymmetrical faults in one of its operating modes. An instantaneous decomposition into sequence decomposition method is used as a control part during the occurrence of asymmetrical faults in the grid. A real-time simulation system is carried out to corroborate the proposal. From the results obtained, it is preliminary concluded that the proposed additional functionality is promising, being able to add more robustness to the system.
