PENENTUAN LOKASI ARRESTER PADA SALURAN DISTRIBUSI PENYULANG GEMINI RAYON LEMBAYUNG KABUPATEN LAHAT

JULIAN, EGEY SWANDY and Sidik, Muhammad Abu Bakar (2020) PENENTUAN LOKASI ARRESTER PADA SALURAN DISTRIBUSI PENYULANG GEMINI RAYON LEMBAYUNG KABUPATEN LAHAT. Undergraduate thesis, Sriwijaya University.

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Abstract

Distribution systems for Gemini feeders often occur due to lightning strikes. Trips caused by lightning can cause transient overvoltages. Transient overvoltages can damage components and equipment in the distribution system. This study aims to simulate overvoltages that may occur in the Gemini feeder distribution system and evaluate the optimal LA installation location so that the impact of overvoltages caused by lightning strikes on the Gemini feeder distribution system can be reduced. In this study, a lightning strike simulation was conducted on the distribution network of Gemini rayon feeders in Lembayung, Lahat district. The results of this study indicate that the optimization of the arrester installation has been obtained can be seen from the response of the average value of the peak overvoltage that arises in the transformer before installing the arresters for phase a, phase b, and phase c respectively 197 kV, 91.5 kV, 101 kV. After the installation of arresters for phase a, phase b, and phase c respectively 34.6 kV, 24.33 kV, and 10.83 kV. There is a decrease in the overvoltage arising after the installation of the arrester.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	penentuan lokasi arrester, Sistem distribusi
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3001-3521 Distribution or transmission of electric power T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK4125-4399 Electric lighting
Divisions:	03-Faculty of Engineering > 20201-Electrical Engineering (S1)
Depositing User:	Users 6298 not found.
Date Deposited:	02 Jul 2020 05:12
Last Modified:	02 Jul 2020 05:12
URI:	http://repository.unsri.ac.id/id/eprint/30981

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