Optimized switching scheme of cascaded H-bridge multilevel inverter using PSO
The paper uses PSO to determine the optimum switching angles of multilevel inverter. The proposed method has been verified through simulation studies. The results obtained using PSO are compared with the results obtained using SPWM. The results obtained through PSO are found superior as compared to SPWM.
cascaded h-bridge multilevel inverter particle swarm optimization (pso) harmonics sinusoidal pulse width modulation (spwm)