@thesis{thesis, author={Sukmajati Sigit and Wibowo Sugeng Hadi}, title ={UPAYA PENURUNAN GANGGUAN JARINGAN TEGANGAN MENENGAH 20 KV PADA PENYULANG BBS 06 DI PT.PLN (PERSERO) RAYON BREBES}, year={2017}, url={http://156.67.221.169/989/}, abstract={Distribution network is part of the power system nearest with customers and the most experiencing disturbances, So one of the main issues in distribution system is overcoming the disorders that happen, Because the occurrence of disturbance will affect operation distribution work system, In this research will be simulated a model of disturbance dish network distribution efforts to reduce disturbance occurred in distribution system. particularly in BBS 06 repeater in area PT.PLN (Persero) Rayon Brebes with routine inspection method and emergency. simulation of this calculation based on the short circuit flow rate from the result of recorded data of january disorders that show 2 trip periods on PMT BBS 06 though target of PT.PLN (Persero) Rayon Brebes in one year only experienced 13 times trip. In this research only one repeater taken from region PT.PLN (Persero) Rayon Brebes namely feeder BBS 06 including longest repeater. results from doing destructive impairment efforts to show that results to reduce BBS 06 in february experiencing 1 trip trip caused by lightning, and in march experiencing 1 trip times. it shows that the disturbance that occurred has decreased.} }