طراحی سیستم تثبیت کننده قدرت سیستم گسترده بر اساس الگوریتم بهینه سازی گرگ خاکستری با توجه به تاخیر زمانی

The proposed approach is tested in a small and a large multi-machine power system. The nonlinear simulation results and eigenvalues analysis have demonstrated that the approach which has been proposed in this article is highly effective in damping the inter-area oscillations as well as compensating for the destructive effects of the communication delay on the remote feedback signals.