@thesis{thesis,
		author={HAYUNINGTYAS  HENTRI and Pramono  Tri Joko},
		title ={ANALISIS KERJA PROTEKSI OVER CURRENT RELAY DAN GROUND FAULT RELAY PADA PENYULANG KBL09 DI GARDU INDUK KALIBAKAL},
		year={2019},
		url={http://156.67.221.169/1427/},
		abstract={Electrical energy is essential, and therefore the national electricity company must provide an optimal supply of electricity for people's lives. Short-circuit interruption can occur between phases (3 phases or 2 phases) or 1 phase to the ground. Electrical energy can be channeled if a good protection system such as OCR (Over Current Relay) and GFR (Ground Fault Relay) is used as a network system protection. This relay works against overcurrent, the relay will work if the current flowing exceeds the setting value. If the coordination of protection is not ideal, it can cause interference and result in a power outage. In this thesis will discuss OCR and GFR good settings where the results obtained for the overcurrent relay PBO PBL10,260 Primary is 315 Amperes with TMS 0.087 for PBO KBL09.48 Primary Is 441 Amperes with TMS 0.12. While the results of the ground disturbance relay settings obtained for primary Iset on PBO are 104.9 Amperes and TMS for PBO KBL10,260 is 0.25 and 0.4 for TMS on PBO KBL09.48.}
		}