“Optimal Selection of Different Control Input Signals to UPFC Damping Controller for Stabilization of LowFrequency Oscillations”. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) DOI: 10.31695/IJERAT 5, no. 11 (November 20, 2019): 01–10. Accessed April 28, 2024. https://ijerat.com/index.php/ijerat/article/view/166.