Lingaswamy, K, T Anil Kumar, G Hari Krishna, and N Shiva Prasad. “UPFC Based Transmission Line Power Load Flow Control under Different Operating Methods”. International Journal of Engineering and Technology 7, no. 1.1 (December 21, 2017): 346–349. Accessed February 25, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/9850.