Daftar Isi:
  • Medium voltage feeder is a media for distribute power electric from substation to the costumer. But in the fact, the feeders almost have a disturbance, such as short circuit disturbance. So is needed a protection system which is fullfill the qualification such as sensitifity, realibility, selectifity, and speed. Which all of that depend on the accuration of tool protection setting. In general it used for medium voltage feeder are Over Current Relay (OCR), that is relay which has fuction to instruction the PMT for open the circuit, so SUTM / SKTM which has disturbance separate from network. In this final report it will discuss about compration between protection relay setting from calculate result and protection relay setting at feeder connected in Transformator-I Seduduk Putih Palembang substation Key Word : Protection, Over Current Relay, the middle voltage