Reza Hemmati, Multi Input Power System Stabilizer Design Based on Genetic Algorithms, International Journal of Soft Computing, Volume 7,Issue 3, 2012, Pages 126-130, ISSN 1816-9503, ijscomp.2012.126.130, (https://makhillpublications.co/view-article.php?doi=ijscomp.2012.126.130) Abstract: This study presents a new generator’s PSS (Power System Stabi1izer) design methodology. A multi input PSS is utilized to achieve a better performance over a wide range of operating conditions instead of a conventional single input PSS. The parameters of the proposed PSS are obtained by minimizing a time domain performance index. The proposed PSS is evaluated against the Conventional Power System Stabilizer (CPSS) at a multi area power system considering system parametric uncertainties. Simulation results show that the proposed PSS provides a better performance than the conventional PSS. Keywords: Multi input power system stabilizer;low frequency oscillations;genetic algorithms;time domain;Iran