This document discusses a three-phase inverter that converts DC power to AC power. It focuses on voltage source inverters with a three-phase output. The project plans to build a block diagram for a new three-phase inverter with an input of 24V DC, an output voltage of 12V RMS at 50Hz, a switching frequency of 10kHz, a settling time of 0.5s, and a total harmonic distortion of less than 5%. The previous control strategy used PI controllers to regulate the three-phase inverter output.