Prof. Rohit Kumar Verma, Mr. Pankaj Nautiyal. “Study on Enhancement of Output of Grid Tied PV Systems under Symmetrical and Asymmetrical Faults”. SMART MOVES JOURNAL IJOSTHE 5, no. 3 (June 14, 2018). Accessed December 1, 2021. https://ijosthe.com/index.php/ojssports/article/view/67.