A Sliding Mode Controller Based on Robust Model Reference Adaptive Proportional-integral Control for Stand-alone Three-phase Inverter

This paper proposes a sliding mode controller based on robust model reference adaptive proportional-integral (RMRA-PI) control for stand-alone voltage source inverter (SA-VSI). The proposed has two loops where the coefficients of PI are regulated by law. method is used to regulate output under different load conditions and uncertainty, adapts reduce total harmonic distortion (THD). In this paper, stability proven using Lyapunov's theory Barbalet's lemma. performs well in regulation such as low THD sudden change uncertainty. Also, results compared with show effectiveness presented system.