M.Rupesh,T Namratha, N Maheshwari, K Bhavana. “UPQC for PQ Improvement in Distribution System With Series Injected Transformers”. International Journal of Advanced Science and Technology, Vol. 29, no. 7, June 2020, pp. 8731-42, http://sersc.org/journals/index.php/IJAST/article/view/24966.