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All Journal JHP17 (Jurnal Hasil Penelitian) Elsains : Jurnal Elektro JE-Unisla Jurnal Riset Rekayasa Elektro
Gatut Budiono
Jurusan Teknik Elektro Universitas 17 Agustus 1945 Surabaya
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Other

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Journal : Jurnal Riset Rekayasa Elektro

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Analysis of Determining the Surge Arrester Protective Distance for Protection on 60 MVA Power Transformers at the 150 KV Main Substation in Surabaya Barat Widagdo, Reza Sarwo; Budiono, Gatut; Nasichin, Miftachun
Jurnal Riset Rekayasa Elektro Vol 6, No 1 (2024): JRRE VOL 6 NO 1 JUNI 2024
Publisher : PROGRAM STUDI TEKNIK ELEKTRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/jrre.v6i1.21555

Abstract

Because it provides electrical energy to customers that require protection from lightning interference, the substation is a crucial location. An electrical equipment's defense against lightning strikes is provided by a lighting arrestor. The arrester should be placed as near to the transformer as feasible for optimal protection. In order to restrict the installation of arresters to safeguard equipment, the maximum distance for arrester installation must be established. This study only looks at one 60 MVA transformer in the Surabaya Barat Main Substation, and its goal is to determine the minimum amount of error in transformer protection. Based on the maximum possible surge arrester surge arrester jarak with a power transformer at the Surabaya Barat Main Substation, the maximum possible surge arrester distance is 8,135 meters. Based on surge arrester capability, the transformer may be protected from over voltage since the maximum voltage that can occur is just 150.83 kV, with the maximum voltage remaining below the transverse impulse drop of around 650 kV.
Co-Authors Abidin, Moch Fajar Afinda, Yufino Enggar Balok Hariadi, Balok Kukuh Setyadjit, Kukuh Nasichin, Miftachun Puji Slamet, Puji Rani Iswahyu Ramadini Subekti Yuliananda, Subekti Wardah, Izzah Aula Widagdo, Reza Sarwo