Energi & Kelistrikan
Vol 13 No 2 (2021): Energi dan Kelistrikan: Jurnal Ilmiah

Penambahan DGR (Directional Ground Relay) Pada Recloser Untuk Menurunkan SAIDI / SAIFI DI ULP Lamongan

Fadjar Kurniadi (PLN)
Ahmad Deni Aji (PLN UP3 Bojonegoro)
Guruh Diyuksamana (PLN UP3 Bojonegoro)

Article Info

Publish Date
27 Dec 2021

Abstract

The purpose of adding a DGR Relay to the Recloser is to improve the performance of the Recloser so that the network reliability value expressed by Saidi and Saifi is better. At ULP Lamongan, in general the protection on the installed Recloser is OCR and GFR relays. In systems with high resistance grounding, the performance of the recloser is not optimal, so it is necessary to add a DGR relay. The implementation of adding a DGR Relay to the Recloser at the Lamongan Customer Service Unit can reduce SAIDI by 86% and decrease SAIFI value by 58%.

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Journal Info
Energi & Kelistrikan
Website

Abbrev

energi

Publisher

Institut Teknologi Perusahaan Listrik Negara

Subject

Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

Description

ENERGI & KELISTRIKAN Journal, especially to the Electrical Engineering Lecturer and generally to all Practitioners to be able to contribute in the form of scientific writing which will be useful for the application of science and technology, especially in the field of Electrical and Electrical ...