Optimal Coordinated Design of Multiple Damping Controllers Based on PSS and UPFC Device to Improve Dynamic Stability in the Power System

<table>Modified Phillips-Heffron transfer function  model of SMIB system with UPFC.</table>

Mathematical Problems in Engineering

Figure 4: Optimal Coordinated Design of Multiple Damping Controllers Based on PSS and UPFC Device to Improve Dynamic Stability in the Power System 