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Journal : INTEK: Jurnal Penelitian

Simulation of Network Maneuvers at Power Substantions Marwan Marwan; Kurniawati Naim; Devi Nurfitiriani Qadarsih
INTEK: Jurnal Penelitian Vol 8, No 1 (2021): April 2021
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31963/intek.v8i1.2686

Abstract

The purpose of this study is to simulate network maneuvers due to disruption in the distribution system. This research was conducted in the Daya substation from January to March 2019, transformer 20 MVA. To achieve the research goal, network maneuvers were carried out in accordance with the standard operation procedure (SOP) of PT. PLN by simulating the conditions before and after the maneuver under Digsilent. Based on the results of the study, it shows that there is a change in the loading value of several back-up feeders to cover consumers demand for day and night time.
Analisis Gangguan Tidak Seimbang pada Line Transmisi GI Sungguminasa-GI Tallasa Marwan Marwan; Ruslan L; Nur Malasari Samsul
INTEK: Jurnal Penelitian Vol 3, No 2 (2016): October 2016
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (694.572 KB) | DOI: 10.31963/intek.v3i2.60

Abstract

The main purpose of this research is to determine the short circuit current when there is a fault occurred on Transmission line between Sungguminasa Sub Station and Tallasa Sub Station. PT. PLN measured that the short circuit current on this transmission line is 2.8 kA. To justify the result, symmetrical component method is applied using MATLAB. The results shows that measured value from PLN is equal with the obtained results using MATLAB. This research was conducted on 19th January 2016 at 14:13 WITA.
Analisis Prakiraan Beban Listrik Rumah Tangga dengan Menggunakan Metode Regresi Marwan Marwan
INTEK: Jurnal Penelitian Vol 6, No 2 (2019): October 2019
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1865.568 KB) | DOI: 10.31963/intek.v6i2.1585

Abstract

The purpose of this research is to analyse the number of consumers and electricity load of residential house in South Makassar region for 2019. To achieved this goal, a simple linear regression method for calculating the number of consumers and multiple linear regression methods to calculate the electrical load. To analyse this study, electricity data was taken from Electricity State Company (called PLN) since 2015 to 2016. Based on the results illustrated that the number of consumers and electricity load at the end of December 2019 were 752865 and 155187128 kWh, respectively.