@thesis{thesis,
		author={Laksono  Try Agung and Marsudi  Djiteng},
		title ={Proteksi Transformator Beserta Koordinasinya Pada Gardu Induk Bertegangan 500 kV, 150 kV dan 20 kV},
		year={2016},
		url={http://156.67.221.169/1086/},
		abstract={In Indonesian electrical power system development, most of the power transmitted on transmission voltage value of 500 kV and 150 kV. The 20 kV primary distribution voltage is supplied by 150/20 kV transformer. While the 150/20 kV transformer get its power supply from 500/150 kV transformer. Thus, there are three busbars can be found in one station, which are the 500 kV busbar, 150 kV busbar, and 20 kV busbar. The 500 kV to 150 kV transformers act as Interbus Transformer, while the 150 kV to 20 kV transformer act as power transformers which provide power supply to the distribution network. This final project will thesis the protection of two kind of transformers mentioned above along with its coordination with the protection of 20 kV distribution network and the protection of 500 kV and 150 kV transmission line as well.}
		}