R. J. Satputaley, Anurag Khergade, and Sanjay Bodkhe. 2020. “Impact of Different Types of Voltage Sag on Adjustable Speed Drive”. Helix - The Scientific Explorer | Peer Reviewed Bimonthly International Journal 10 (01):245-49. https://helixscientific.pub/index.php/home/article/view/91.