Asihene, W. D., Effah, F. B. and Normanyo, E. (2020) “Utilizing Unified Power Flow Controller for Voltage Stability Improvement of the Electric Power Transmission System of Ghana”, Jurnal Nasional Teknik Elektro, 9(1), pp. 51 –. doi: 10.25077/jnte.v9n1.760.2020.