@thesis{thesis,
		author={Bangkit Sitorus  eyhart Torsna and Budi S  Purnomo Willy and Siahaan  Adelia},
		title ={KAJIAN SETTING OVER CURRENT RELAY DAN GROUND FAULT RELAY PADA PENYULANG GUNTUR DI PT PLN (PERSERO) UP3 TANJUNG KARANG},
		year={2021},
		url={http://156.67.221.169/3840/},
		abstract={In the distribution system, disturbances often occur due to errors or lack of reliability of the security system. Where around March and April there was a disturbance in this feeder caused by animals, plants and equipment damage, so in this study a short-circuit fault current calculation was carried out to see the effect of line length on short-circuit current and determine relay settings in knowing how the protection conditions are. between substations, incoming feeders and outgoing feeders based on the relay working time based on the short circuit current that occurs in the feeder. The Guntur feeder is one of the feeders at UP3 Tanjung Karang. The Guntur feeder supplies a power transformer with a capacity of 60 MVA with a line length of 7.925 km, so that the results of the Over Current Relay calculation show that the incoming primary current value is 1732.1 A, TMS 0.20, and the relay working time is 0.697 seconds. On the outgoing side, the primary current is 384 A, TMS 0.12, and the relay working time is 0.3 seconds. For the calculation of the Ground Fault Relay setting, it is found that the primary current value on the incoming side is 28.796 A, TMS 0.23, and the working time relay 0.7 seconds. And on the outgoing side, the primary current value is 27.327 A, TMS 0.10 , and the relay working time is 0.3 seconds.}
		}