Sushma V. Sangle, and Prof. CH. Malla Reddy. “AN INNOVATIVE TOPOLOGY FOR HARMONICS AND UNBALANCE COMPENSATION IN ELECTRIC TRACTION SYSTEM USING DIRECT POWER CONTROL TECHNIQUE ”. International Journal of Innovations in Engineering Research and Technology, Mar. 2021, pp. 1-9, https://repo.ijiert.org/index.php/ijiert/article/view/677.