STUDI PENGARUH PEMASANGAN SPIKE UNTUK MELINDUNGI SALURAN DISTRIBUSI TEGANGAN MENENGAH PADA PENYULANG BUDUK

Abstract

Buduk feeder is a 20 Kv medium voltage distribution system that gets power supply
from the ship's substation and crosses large coastal areas and rice fields and is prone to natural
phenomena such as lightning. During 2018 there were 3 lightning disturbances. Based on these
data, it is necessary to analyze the distribution channel failure at Buduk feeders, so the
continuity of the distribution channel can be better. The performance of the Spike System is
when a lightning surge occurs on the distribution channel, the Spike System directly transmits
the lightning strike to the ground. Based on the data analysis, it is necessary to add a Spike
protection system to the Buduk Feeder to maintain the continuity of electric power.The method
used in this research is to collect data in the form of a single line diagram, disturbance data due
to lightning strikes at Buduk feeders. Next, compared the Buduk feed line before Spike
installation and after spike installation. First, analysis of technical data and the channel
performance before spike installation. Second, proceed with channel analysis after the
installation of the Spike. Third, to analyze the causes of failure due to lightning strikes on the
feeders. The results obtained after the installation of the Spike system, the number of
disturbances due to lightning surges, both induction and direct strikes, decreased in 2019 with
the number of interruptions one time.