Hairi, M. H., Muhammad Nizam Kamarudin, Lee Qui Fang, Ahmad Sadhiqin Mohd Isira, & Mohamed Fauzi Packeer Mohamed. (2020). Dual-Slope Percentage Bias Differential Relay (87) Protection Strategy for 11kV Underground Power Cable. International Journal of Electrical Engineering and Applied Sciences (IJEEAS), 3(1). Retrieved from https://ijeeas.utem.edu.my/ijeeas/article/view/5778