Analisa Pengaruh Sistem Pembumian Berupa Pemasangan Ground Steel Wire dan Pembumian terhadap Gangguan Akibat Sambaran Petir pada Jaringan SUTM di Penyulang Surabrata
DOI:
https://doi.org/10.55606/jtmei.v5i2.6115Keywords:
Effectiveness, Ground Steel Wire, Grounding System, Lightning, SUTMAbstract
This research is driven by the high frequency of disturbances caused by lightning strikes on the Medium Voltage Overhead Line (SUTM) network at the Surabrata Feeder, PT PLN (Persero) South Bali Area, which recorded 8 disturbances between October 2024 and February 2026. These disturbances were triggered by the open geographical terrain and induction from lightning strikes on trees surrounding the network, while the previous arrester chamber protection system had a resistance value of 6.68 Ω, which was suboptimal in providing adequate protection. This study aims to analyze the influence of installing Ground Steel Wire (GSW) and a grounding system on the reduction of lightning disturbances and to determine its effectiveness. The method employed is quantitative, utilizing direct field measurement techniques of grounding resistance values conducted seven times at different intervals to ensure data accuracy. The results indicate that the installation of 998 meters of GSW using three parallel rod electrodes produced an average grounding resistance value of 1.70 Ω. This value complies with the SPLN D5.008-1 standard, which mandates a maximum resistance value of 5 Ω. The implementation of this grounding system proved to be highly effective, as it successfully reduced the frequency of lightning-related disturbances significantly from 8 occurrences to only 1.
Downloads
References
Agustian, D., Damayanti, J., Septiani, M., Nurul Pratiwi, A., Khaerunnisa, P., Sumiyati, A., Zaiz Saepullah, M., Kadek Dwi Adnyano, I., Diera Arnandi Melkior, G., Hidayat, J., & Aribowo, D. (2025). Peran keandalan sistem proteksi sebagai strategi optimalisasi distribusi listrik pada jaringan tegangan menengah. Prosiding Seminar Nasional Teknologi Komputer dan Sains, 3(1), 9–14.
Gunawan, I., Prasetyo, A., & Nugroho, B. (2022). Analisis sistem pembumian pada jaringan distribusi 20 kV terhadap gangguan petir. Jurnal Teknik Elektro dan Energi, 11(2), 95–102.
Hardi, G. U., Putri, R., & Nasution, F. A. (2024). Ground type resistance earthing system using bar electrodes. Jurnal Mandiri IT, 12(3), 116–125.
Hendrik, H., Tumaliang, H., & Mangindaan, G. M. C. (2023). Analysis of the effect of soil structure on grounding impedance. Jurnal Teknik Elektro dan Komputer, 12(1), 35–42.
Herawati, A., Pakpahan, R. J., Rodiah, Y., & Anggraini, I. N. (2024). Perancangan sistem pentanahan pada laboratorium terpadu Fakultas Teknik Universitas Bengkulu dengan metode two-layer soil vertical rod configuration. Jurnal Amplifier: Jurnal Ilmiah Bidang Teknik Elektro dan Komputer, 14(1), 43–50. https://doi.org/10.33369/jamplifier.v14i1.33277
Hutauruk, T. S. (1991). Pengetanahan netral sistem tenaga dan pengetanahan peralatan. Erlangga.
KementerianPUPR, Rakyat, K. P. U. dan P., Kementerian Kesehatan, Arquitectura, E. Y., Introducci, T. I., 赫晓霞, Iv, T., Teatinas, L. A. S., Conclusiones, T. V. I. I., Contemporáneo, P. D. E. U. S. O., Evaluaci, T. V, Ai, F., Jakubiec, J. A., Weeks, D. P. C. C. L. E. Y. N. to K. in 20, Mu, A., Inan, T., Sierra Garriga, C., Library, P. Y., Hom, H., … Waldenström, L. (2023). Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 53(1), 1–19.
Nadhiroh, N., Wardhany, A. K., & ... (2024). Analisis perbandingan nilai resistansi pembumian pada beberapa jenis elektroda. Seminar Nasional Teknik, 10.
Pabla, A. S. (2011). Sistem distribusi daya listrik (A. Hadi, Trans.). Erlangga.
Parlaungan Simangunsong. (2021). Prosedur pekerjaan saluran kabel tanam tegangan menengah 20 kV (SKTM 20 kV) berbasis kehandalan dan keamanan. Jurnal Insinyur Profesional, 1(1), 1–8. https://doi.org/10.24114/.v1i1.26714
Prasetyo, B. E., Hermawan, A., & Azizah, S. (2023). Analisis perbaikan sistem pentanahan tower 70 kV pada transmisi Wlingi–Blitar. Elposys: Jurnal Sistem Kelistrikan, 9(3), 205–209. https://doi.org/10.33795/elposys.v9i3.970
Priya Surya Harijanto, Gumilang, B. S., Prasetyo, B. E., & Syamsuri, T. U. (2024). Rancang bangun grounding box soil treatment sebagai media pengukuran resistansi pentanahan untuk proteksi pembangkit hybrid PV–angin Politeknik Negeri Malang. Elposys: Jurnal Sistem Kelistrikan, 11(3), 231–236. https://doi.org/10.33795/elposys.v11i3.6419
PT PLN. (2010). Standar konstruksi jaringan tegangan menengah tenaga listrik. PT PLN (Persero).
Ramadhani, S., Harahap, R., Pelawi, Z., Kunci, K., & Batang, E. (2021). Analisis perbandingan nilai tahanan pentanahan di gedung dan di gardu induk pada Rumah Sakit Grand Mitra Medika Medan. Journal of Electrical Technology, 6(3).
SPLN D5.008-1. (2012). Standar pembumian sistem tenaga listrik distribusi. PT PLN (Persero).
Suyanto, M., & Ramadhan, F. (2021). Pengaruh pemasangan ground wire terhadap keandalan saluran udara tegangan menengah 20 kV. Jurnal Energi dan Kelistrikan, 13(1), 45–53.
Syaifudin, dkk. (2019). Analisa perhitungan drop voltage penyulang Jepara 10 dengan pelimpahan jaringan ke penyulang Jepara 05 menggunakan ETAP 12.6. Prosiding Konstelasi Ilmiah, 8.
Tes, D. M. P., Raflesia, P., & Raflesia, P. (2023). 1 Ahmad Robi, 2 Meriani, 3 Fadhel Putra Winarta. 3(1).
Yuniarto. (2010). Profil surja hubung karena proses energized (pemberian tenaga) pada saluran transmisi 500 kV (Vol. 16, No. 1). https://doi.org/10.14710/gt.v16i1.364
Yusmartato, Nasution, R., Pelawi, Z., & R, S. (2021). Pengukuran grounding pada gedung Rumah Sakit Grand Mitra Medika Medan. Journal of Electrical Technology, 6(1), 23–30.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 I Gede Avanbala Putra, I Wayan Suriana, I Wayan Dikse Pancane, I Nyoman Gede Adrama
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
