Analysis of 20 kV Power Distribution System Reliability using the Section Technique

Electrical power is one of the basic human needs in life. The development of electrical power, as time progresses, requires power systems to have a better level of reliability. This research aims to know the level of 20 kV power distribution system reliability at feeder. The feeder analyse is a PKW feeder from PLN Area Bandung Utara The level of reliability is obtained from index SAIDI (System Average Interruption Duration Index) and index SAIFI (System Average Interruption Frequency Index). This research uses the method of Section Technique. From the addition on each section's index, the value of SAIDI is 3.112934347 hour/year and SAIFI is 1.1152 times/year.