Analisis Kinerja Sistem Proteksi Berdasarkan Frekuensi Gangguan Di Gardu Indu…

With the existence of unpredictable disturbance then required a safety equipment (protection system) which is appropriate and reliable. The purpose of this research is to know the quantity of disturbance, performance of protection system, reliability of power transformer and condition of installation of power transformer area protection system at Garuda Sakti 150 KV Substation. Data obtained fr…