Pamungkas, R.C., Mustar, M.Y. and Syahputra, R. 2017. Analytical Studies of the Excitation System of Synchronous Generator in Steam Power Plant Unit 3 and 4 at PJB UP Gresik. Journal of Electrical Technology UMY. 1, 3 (Oct. 2017), 148–156. DOI:https://doi.org/10.18196/jet.1320.