ANALISIS UNJUK KERJA SISTEM PROTEKSI BUSBAR PADA GARDU INDUK 150 KV KIS SIDOARJO

SANTOSA, NATHANIO UNGGUL (2023) ANALISIS UNJUK KERJA SISTEM PROTEKSI BUSBAR PADA GARDU INDUK 150 KV KIS SIDOARJO. Skripsi thesis, Institut Teknologi Nasional Malang.

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Abstract

ABSTRACT Performance Analysis of Busbar Protection System at 150 KV KIS Sidoarjo Substation Nathanio Unggul Santosa, NIM : 1812079 Supervisor 1 : Prof. Dr. Eng. Ir. I Made Wartana, MT. Supervisor 2: Awan Uji Krismanto. ST., MT.,Ph.D Busbar is a main part in a substation that functions as the connection point for all bays in the KIS Sidoarjo substation, both line bays and transformer bays. The KIS Sidoarjo substation is designed with a double busbar configuration. Therefore, it is very possible for disturbances to occur on the busbar. Disturbances on the busbar can impede the process of distributing electrical energy to consumers. Therefore, a reliable protection system is needed to protect the busbar from disturbances. This research aims to analyze the protection system of a 150 KV double busbar using a differential relay. Power flow and disturbance current in the KIS Sidoarjo substation in this study were analyzed using loadflow and short circuit simulations using the Etap software. The calculation of current as the basis for designing and setting the differential relay as a busbar protection is done using the Merz Price method, which compares all the incoming and outgoing currents from the protected equipment to one another. The protection relay setting value on the busbar is in accordance with the IEEE 242-2001 standard, which has a minimum sensitivity of 50%. The differential relay current setting on the busbar is 0.26 A. The differential relay setting time on the busbar protection system is 3.8 s. Keywords: Busbar, Relay, Setting

Item Type:	Thesis (Skripsi)
Additional Information:	Nathanio Unggul Santosa (1812079)
Uncontrolled Keywords:	Busbar, Rele, Setting
Subjects:	Engineering > Electrical Engineering
Divisions:	Fakultas Teknologi Industri > Teknik Elektro S1 > Teknik Elektro S1(Skripsi)
Depositing User:	NATHANIO UNGGUL SANTOSA
Date Deposited:	19 Jul 2024 07:00
Last Modified:	30 Jul 2024 06:48
URI:	http://eprints.itn.ac.id/id/eprint/14616

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