A. Amarendra, Dr. L. Ravi Srinivas, Dr. R. Srinivasa Rao. “An ITSA Methodology Based Power System Security Improvement With Unified Power Flow Controller under Contingency Rules ”. Design Engineering, no. 1 (January 26, 2022): 782-795. Accessed April 20, 2024. http://thedesignengineering.com/index.php/DE/article/view/8854.