Basavarajappa S R, and M S Nagaraj. “Load Frequency Control of Two-Area Interconnected Power System Using Optimal Controller, PID Controller and Fuzzy Logic Controller”. Helix - The Scientific Explorer | Peer Reviewed Bimonthly International Journal 10, no. 03 (July 1, 2020): 30-35. Accessed September 21, 2025. https://helixscientific.pub/index.php/home/article/view/168.