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All Journal Jurnal Ampere IJEEIT : International Journal of Electrical Engineering and Information Technology JURNAL SURYA ENERGY Jurnal Surya Teknika Jurnal Teknik Elektro Jurnal Pustaka Robot Sister Journal of Multidisciplinary Academic and Practice Studies
Putra, Dian Eka
Universitas Palembang
Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Social Sciences Other

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Evaluasi Sistem Pentanahan Kubikel 20 kV Berdasarkan Standar PUIL 2020 dan IEEE Std 80-2013 Pratama, Yogi Edi; Putra, Dian Eka; Yani, Raden Ahmad
SURYA TEKNIKA Vol 13 No 1 (2026): JURNAL SURYA TEKNIKA
Publisher : Fakultas Teknik UMRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/jst.v13i1.11941

Abstract

The grounding system for the 20 kV switchgear at the Bukit Asam Tanjung Enim town site housing complex (capacity 591,147 kW) plays a crucial role in protecting equipment and personnel from overcurrent faults and touch voltage. This study aims to evaluate the existing conditions, compliance with the PUIL 2020 and IEEE Std 80-2013 standards, factors affecting resistance, and recommendations for improvements. Methods included direct measurements using an ETCR 2100A+ clamp meter, theoretical calculations using the Dwight formula (ρ = 30–35 Ωm), and a comparative analysis of pre- and post-maintenance conditions. The results show that the resistance after maintenance was 0.17–0.91 Ω (average 0.42 Ω), down from 0.91 Ω before maintenance. Theoretical calculations yielded 4.77 Ω (ρ = 30 Ωm). All values were below the maximum limit of 5 Ω, so the system was deemed serviceable and safe. Factors affecting resistance include the condition of the connections, corrosion, soil moisture, and soil resistivity. Routine maintenance proved effective in significantly reducing resistance.
Co-Authors Angga, Fitra Anggara, Rio Harlian, Fajri Hery Widijanto Idris, Iswadi Ikhsan Ikhsan Jambak, M. Irfan Julianda, Eka Herta Junaidi Junaidi Kusniriansya, Randi Matra, Ikahariya Pratiwi Mutiar, Mutiar Nita Nurdiana Nofiansah Nofiansah Nurhadiyanto, M Nurhadiyanto, Muhammad Pratama, Yogi Edi Randika, Ifan Randika, Yos Rizal, Choirul Rizki, Pebi Muhammad Rudiansyah, Aang Rus'an, Rus'an S, Budiman Sari, Triani Mardalena Siahaan, Andi Siahan, Michael Solafide Simatupang, Roli Suci Ramadhani, Suci Suherman, R.M. Edy Sukarta, Epi Sunawiri, Sunawiri Surya Darma Syamsiar, Syamsiar Udi, Jaka Udi, Jaka Utama, Muhammad Indra Wiradhana, Sahputra Yani, R Ahmad Yani, Raden Ahmad Yansuri, Daeny Septi Zainuddin Nawawi