Rao Burthi, Loveswara, and P S.Prema Kumar. “Mitigation of Unbalanced Voltage Sags and Swells of Power System in Utility Side by Using Sen Transformer”. International Journal of Engineering & Technology 7, no. 2.24 (April 25, 2018): 267–273. Accessed May 8, 2024. https://sciencepubco.com/index.php/ijet/article/view/12062.