Harmonic contents in any type of inverter output voltage, particularly at the lower order harmonic, have a significant impact on the operation of various appliances and the system's reliability. The issue in this design is to determine the optimal switching angles for the modulation switching technique which used control the switching devices. Because of the capacity to suppress any single individual harmonic, this system requires the Selective Harmonic Elimination Pulse Width Modulation (SHEPWM) switching mechani…