Backstepping based current control for three-phase voltage source inverter

Abstract

At the beginning of this research, we will identify the source inverter voltage, the basic principles necessary and mathematical modeling. Then, we move into analyzing the work of two types of controllers "Hysteresis and Proportional Integral." We simulate trials of both controllers with different values to further validate the results, and show the differences between them in the conclusion. Finally, which is the focus of our topic. Learn about the basic principles of the backstepping controller, the steps form the algorithm with the function of Lyapunov for stability. We are testing it by simulation and with the same parameters. We compare the results with one of the previous systems that are best suitable for comparison and deduce the extent of the difference between them in Total Harmonic Distortion.