N. A. Jayakumar, and R. Devarajan. “Compensation of Voltage Sag and Swell Using SMES Based Dynamic Voltage Restorer”. Journal of Power Electronics and Devices 4, no. 1 (April 11, 2019): 22–31. Accessed December 20, 2024. http://matjournals.co.in/index.php/JOPED/article/view/6453.