@thesis{thesis,
		author={Sampurno  Sampurno and Sari  Ibu Dewi Purnama and Tajuddin Nur  Muhammad},
		title ={KAJIAN KOORDINASI PROTEKSI INTERBUS  TRANSFORMATOR 500 KV/150 KV 500 MVA DI GARDU INDUK DELTAMAS},
		year={2020},
		url={http://156.67.221.169/2989/},
		abstract={Interbus Transformator (IBT) is kind of power transformator that used to transfer  electrical energy from 500 kV voltage system to 150 kV. Because IBT is an  important electric power component, IBT needs a well-coordinated protection 
system. A well-coordinated protection system is a protection system that does  not overlap the line of work for each of its relays. One of the types of interference  on IBT is a short circuit current and more load interference. This disorder can 
cause the reliability of IBT to decrease even if the disruption occurs at a large  scale. To overcome this it is necessary to install the protection Relays on IBT.  Relays protection used in the form of Differential Relay, Over Current Relay, 
Ground Fault Relay and Over Load Shedding Relay.At IBT Deltamas, for setting  Over Current Relay of TMS value is used 0.06 on the side 500 kV then 0.09 on the side 150 kV IBT Deltamas. For setting Ground Fault Relay of TMS value used  is 0.36 on the side 500 kV then 0.2 on the side 150 kV IBT Deltamas. Differential  Relay, using current settings 0.3047 A and 1.889 kA for Rele Over Load  Shedding.}
		}