ANALISIS PENGARUH PENAMBAHAN ELEKTRODA TERHADAP NILAI TAHANAN PENTANAHAN TOWER 105 SUTT 150KV MANINJAU - PADANG LUAR

Randi Gunawan, Yulisman Yulisman, Mahyessie Kamil

Sari


In the process of distributing electrical energy, the transmission system plays an important role, for the conductor of the 150 kV High Voltage Air Line (SUTT) that connects the GI. Review with GI. The Padang Luar grounding system plays a very important role in reducing the impact of disturbances caused by lightning. For this reason, security is needed that can secure this SUTT from various disturbances that occur along its path. The value of the stability of this grounding system must be maintained in accordance with predetermined standards in order to maintain the quality of the distribution, especially when there is potential for interference from the transmission line.

The standard for the grounding value that must be used is that it must be below 10 . Evaluation of the value of grounding resistance in the conductor is carried out to maintain, maintain and or improve the quality of the grounding because the value of grounding resistance can change from time to time due to the influence of the resistance value of the soil type and the grounding system itself.

Tower 105 which has a grounding resistance value above 10 , it is necessary to reduce the ground resistance value, based on the calculations carried out, more effective results are obtained by using a grounding system of two electrode rods planted perpendicular to the ground for S > L, using an electrode with a diameter of 1 “(25.40 mm) can reduce the value of grounding resistance at the foot of the tower (stub. A) by 37.72% from 12.46 W to 7.76 W; tower foot (stub. B) by 37.71 % from 12.65 W to 7.88 W; tower foot (stub. C) by 37.70% from 13.37 W to 8.33 W; and the tower legs (stub. D) amounted to 37.74% from 14.31 W becomes 8.91 W. 

Keywords: transmission, soil resistivity, electrode grounding resistance


Teks Lengkap:

PDF

Referensi


Putra, A.P., Arnita. dan Ridal, Y. (2014). Evaluasi Nilai Tahanan Pentanahan Tower Salu-ran Udara Tegangan Tinggi (SUTT) 150 kV Transmisi Maninjau- Simpang Empat, Maka-lah Seminar Tugas Akhir. Program Studi Teknik Elektro, Universitas Bung Hatta. http://eprint.ums.ac.id/id/eprint/12302, diakses 12 Januari 2021.

Dermawan, A., Juningtyastuti. dan Syakur, A. (2011). Analisis Perbandingan Nilai Tahanan Pentanahan yang Ditanam Di Tanah dan di Septictank pada Perumahan. Makalah Seminar Tugas Akhir. Jurusan Teknik Elektro, Fakultas Teknik, Universitas Diponegoro. http://eprint.undip.ac.id/25304, diakses 20 Januari 2021.

Hasrul. (2010). Evaluasi Sistem Pembumian Instalasi Listrik Domestik di Kabupaten Barru. Media Elektrik. Volume 5, Nomor 1, Juni 2010. http://jurnal.pancabudi.ac.id/index.php/fastek/article/view/1664, diakses 14 Februari 2021.

Handayani, A.B. (tanpa tahun). Studi Sistem Proteksi Pentanahan pada BTS (Base Tran-sceiver Station) Tipe SST di BSC (Base Station Controller) Jember. Makalah Seminar Tu-gas Akhir. Program Studi Teknik Elektro, Fakultas Teknik, Universitas Muhammadiyah Jember. http:/repository.unmuhjember. ac.id/410, diakses 26 Februari 2021.

Darmana, I., Yudha D.O. dan Erliwati. (2015). Implementasi Sistem Pentanahan Grid pada Tower Transmisi 150 kV (Aplikasi pada Tower SUTT 150 kV Tower 33), Jurnal IPTEKS Terapan, Research of Applied Science and Education V9.i2 (185-194). https://ejournal.akprind.ac.id/index.php/ elektrikal/article/view/256, diakses 3 Maret 2021.

Kadir, A. (1998). Transmisi Tenaga Listrik. Jakarta: Penerbit Universitas Indonesia.

Pabla, A.S dan Hadi, A. (1986). Sistem Ditribusi Daya Listrik. Jakarta: Penerbit Erlangga.

PT PLN (Persero). (2014). Buku Pedoman Pemeliharaan Saluran Udara Tegangan Tingi dan Ekstra Tinggi (SUTT/SUTET). Jakarta Selatan: PT PLN (Persero) Jl Trunojoyo Blok M I/135.

Hutauruk, T.S. (1987). Pengetanahan Netral Sistem Tenaga & Pengetanahan Peralatan. Ja-karta: Penerbit Erlangga.

Standarisasi Nasional Indonesia SNI 04-0225-2000. (2000). Persyaratan Umum Instalasi Listrik 2000 (PUIL 2000). Badan Standardisasi Nasional BSN.

An American National Standard. (1983). IEEE Guide for Measuring Earth Resistivity, Ground Impedance and Earth Surface Potentials of a Ground System. New York: The In-stitute of Electrical and Electronics Engineers, Inc.

PT PLN (Persero). (2020). SPLN T5.012:2020 Pembumian pada Gardu Induk dan Jarin-gan Transmisi. Jakarta Selatan: PT PLN (Persero) Jl Trunojoyo Blok M I/135.

American National Standard. (1993). IEEE Guide for the Application of Neutral Groun-ding in Electrical Utility Systems, Part V-Transmission System and Subtransmission Sys-tems. New York: The Institute of Electrical and Electronics Engineers, Inc.




DOI: https://doi.org/10.33559/err.v1i1.1090

Refbacks

  • Saat ini tidak ada refbacks.


Anda Pengunjung Ke- Flag Counter