Pendeteksi Gangguan Hubung Singkat pada Saluran Distribusi Tegangan Rendah

Abstract

Short circuit breaks often occur on a 20 kV distribution network. The rainy season is one of the causes of one-phase short circuit disruption to the ground. Of the 85 disruption counts in one of the feeders, there were 89.4% of soil disturbance protection (EFR) runs and 10.6% OCR releases worked due to increased current due to phase-to-phase short circuit breaks. To overcome the disturbance in addition to maintenance of the network, especially pruning trees whose leaves touch the electrical wire, especially short shelf phase R, phase S and phase T, also needed early detection tool before the occurrence of interference. Changes in current increases that occur due to short-circuit interference to the ground can be monitored with this tool that can be accessed directly through the computer.