WASET
    K. Saravanan,  Integration of Unified Power Flow Controller with Backup Energy Supply System for Enhancing Power System Stability.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2016, vol. 116(8). 1114 - 1121
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10005369.