Penentuan Keandalan Sistem Distribusi 20 KV Penyulang Malili dengan Metode Section Technique dan FMEA

This paper discusses the determination of reliability index power distribution system. The system is strongly influenced by duration and frequency disturbance, causing customers not to receive electrical energy. measured indices called SAIFI, SAIDI, CAIDI. method used calculate failure rate required determine indexes are section technique Failure Mode Effect Analysis (FMEA). results obtained using FMEA better results. Compared PLN's SAIFI SAIDI standards, Malili feeder still quite reliable, because its value smaller than PLN standard. However, when compared IEEE standard, this categorized as reliable higher. While for below To improve feeder, it necessary add a protection component localize fault.