CD Skripsi

Optimalisasi Perancangan Sistem Pentanahan Bentuk Permukaan Tanah Desain L Pada Gardu Induk Menggunakan Etap

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ABSTRACT
The substation is one part of the power system that has the potential to experience disturbances such as fault currents and impulse voltages. The grounding system serves to increase the safety of humans and system equipment and also to eliminate or reduce disturbances that occur. This study conducted a design, analysis and simulation comparing the grounding system at a substation that uses a grid and uses a grid and rod with an L-shaped grounding system design. The substation in this design is the Garuda Sakti substation and this design only uses ETAP 12.6.0 software and is based on IEEE Std.80-2000 standard. The method used is to collect design system data by varying the number of conductors on the x and y axis. The result is that there are both safe and unsafe grounding systems. In the grounding system using a grid, the optimal total length of the conductor is 1700 m and the grounding resistance is 0.676 ohm. The mesh voltage is 727.1 V and the actual step voltage is 364.7 V. Furthermore, in the grounding system using a grid and rod combination, the optimal total length of the conductor is 1425 m and the grounding resistance is 0.687 ohm. The number of rods used is 6 with a total length of 6 m. The mesh voltage is 726.9 V and the actual step voltage is 361.4 V. Based on the comparisons made, the optimal grounding system is a grounding system with a combination of grids and rods, because based on the graph of the mesh voltage profile results generated in the grounding system using a grid on The design grid angle is high, so a rod is needed in order to lower it, and from a manufacturing point of view, a grounding system that uses grids and rods is more economical.
Keywords: Grounding System, touch voltage, step voltage, grid and rod

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1807111227

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Elektro., 2023

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1807111227

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK ELEKTRO

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

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