Design of Two-Level Inverter System With USV-PWM for AC Machine Using Swarm Intelligence

In a dual 2-level inverter system using two separate isolated DC voltage sources, a hybrid method incorporating both Space Vector Pulse Width Modulation (SVPWM) and alternate inverter PWM technique along with swarm intelligence is adopted. This blend aims to specifically reduce the overall harmonic distortion. When comparing the Unified SVPWM with an alternative inverter PWM, the former demonstrates superior performance across a wide spectrum of speeds. Unified SVPWM demonstrates to display a lower Total Harmonic Distortion (THD) when compared with SVPWM by means of alternative inverter PWM with the help of swarm technology. Due to recommended attributes like efficiency and precise controllability, the said inverters discover is in the state of multidisciplinary problem, where in decision making tools may be required. Swarm Intelligence tool (PSO) is selected to handle the problem so that a decision making for the energy efficiency. The outcome of this research is to design 2-Level Inverter for the recent technology of USV-PWM for AC Machine along with Swarm Intelligence.