Optimalisasi Pemasangan Trafo Sisip untuk Perbaikan Drop Tegangan Pelanggan pada Trafo RTP 033 ULP Peureulak PT PLN (Persero)

mardini hasanah; Pipit Puspitasari; Yosa Oktavia; Rusvaira Qatrunnada; Tesya Uldira Septiyeni

doi:10.30591/polektro.v14i1.7827

Optimalisasi Pemasangan Trafo Sisip untuk Perbaikan Drop Tegangan Pelanggan pada Trafo RTP 033 ULP Peureulak PT PLN (Persero)

mardini hasanah, Pipit Puspitasari, Yosa Oktavia, Rusvaira Qatrunnada, Tesya Uldira Septiyeni

Abstract

This study aims to analyze the installation of insert transformers in overcoming voltage drop problems in customers at the RTP 033 transformer of ULP Peureulak PT PLN (Persero). The research was conducted at transformer RTP 033 located in the Paya Uno area, Rantau Peureulak District, East Aceh, which experienced significant voltage drop problems. Through manual calculations using the formula in the RST phase, the voltage drop values were 22.99%, 20.63%, and 21.05% before the installation of the insert transformer. After the installation of the insert transformer, the voltage drop value was successfully reduced below the permitted standard of less than 5% with the voltage drop value for each phase being 2.18%, 2.63%, and 3.06%. The measurement results in the field show a significant increase in distribution voltage at points that previously experienced a decrease. In addition to improving voltage quality, the installation of the insert transformer also had a positive impact on increasing electrical energy consumption. There was an increase in kWh sales of 13.14% after the installation of the insert transformer. Based on the research results, it can be concluded that the installation of an insert transformer is an effective solution to overcome the voltage drop problem in the distribution network. Thus, the quality of electricity service to customers can be improved, and the risk of damage to electronic equipment due to voltage fluctuations can be minimized.

Keywords

Trafo Distribusi; Drop Tegangan; Pelayanan Listrik; Trafo Sisip.

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References

P. K. Mohanty, “Effects of Load Models and Load Growth in Distribution System in Presence of Distributed Generator,” 2021.

S. Azzahra, O. Handayani, and S. Auliya, “Studi perbaikan jatuh tegangan dan rugi daya pada jaringan tegangan rendah dengan pembangunan gardu sisip tipe portal,” vol. 8, no. 1, pp. 65–70, 2019.

MUHAMMAD, S. MELIALA, and DAMAYANTI, “MENGATASI BEBAN LEBIH TRANSFORMATOR GARDU DISTRIBUSI DENGAN MENGGUNAKAN TRAFO SISIP DI PT PLN (Persero) ULP LANGSA KOTA,” J. Energi List., vol. 11, pp. 26–29, 2022.

P. P. PERSERO, “Buku Pedoman Pemeliharaan Transformator Tenaga,” in 2014.

I. P. G. Kartika, I. K. Wijaya, and I. M. Mataram, “Analisis Beban Takseimbang Terhadap Rugi-Rugi Daya Dan Efisiensi Transformator Kl0005 Jaringan Distribusi Sekunder Pada Penyulang Klungkung,” J. SPEKTRUM, vol. 5, no. 2, p. 310, 2018, doi: 10.24843/spektrum.2018.v05.i02.p40.

P. Harahap, M. Adam, and A. Prabowo, “Analisis Penambahan Trafo Sisip Distribusi 20kv Mengurangi Beban Overload Dan Jatuh Tegangan Pada Trafo B1 11 Rayon Tanah Jawa Dengan Simulasi ETAP,” Tek. Elektro, vol. 1, no. 2, pp. 1–8, 2019.

Y. Hermawan, K. Panjaitan, J. Napitupulu, A. M. Simamora, and M. Masri, “ANALISIS PEMASANGAN TRAFO SISIPAN TERHADAP PERBAIKAN JATUH TEGANGAN DI PENYULANG LAMHOTMA,” vol. 12, no. 2, pp. 121–128, 2023.

Ali Mahfud Shodar, “Analisis Penempatan Transformator Distribusi Berdasarkan Drop Voltage Pada PT. PLN (Persero) Distribusi Lamongan Menggunakan Software Etap 19.0,” J. Tek. Mesin, Ind. Elektro …, vol. 2, no. 4, 2023.

E. R. Daniati, Z. Tharo, and S. Anisah, “Analisis Penambahan Trafo Sisip Pada Jaringan 20 Kv Dalam Meningkatkan Mutu Tegangan,” INTECOMS J. Inf. Technol. Comput. Sci., vol. 7, no. 2, pp. 454–461, 2024, doi: 10.31539/intecoms.v7i2.9820.

DOI: https://doi.org/10.30591/polektro.v14i1.7827