@thesis{thesis, author={Al-Hasani Muhammad Akbar and Koerniawan Tony}, title ={KOORDINASI SETTING RELAY OUTGOING 20 KV DENGAN CBO BT114 DAN CBO CP66B PADA PENYULANG TOMKINS DI PT. PLN (PERSERO) UID JAKARTA RAYA UP3 BINTARO}, year={2019}, url={http://156.67.221.169/1822/}, abstract={Relay protection work is assisted by Circuit Power (Circuit Breaker). The Relay works because of the failure by the short circuit current phase (OCR) and the ground short-circuit current (GFR) that many losses in the electricity transmission system and losses on the part of consumers of electrical energy. To prevent widespread outages in the feeder area Tomkins then conducted coordination on outgoing feeder relay settings, CBO BT114, and the CBO CP66B. After calculating the value of the setting for the feeder Tomkins with a length of 22.3 km, obtained work time to the point of 100%, PMT outgoing = 1.82 sec, CBO BT114 = 0.99 sec, and CBO CP66B = 0.34. It will work from the last relay. For relay setting calculation results GFR values obtained work if there is interference on 100%, outgoing = 1.22 sec, CBO BT114 = 0.74 sec, and CBO CP66B = 0.42. It will work from the last relay. So that coordination between outgoing relay, CBO BT114, and CBO CP66B will be achieved.} }