Koordinasi Relay Proteksi akibat Upgrade dan Reaktivasi Relay di XXX Substation PT. Pertamina Hulu Rokan

Naufal, Daffa Dzaky (2024) Koordinasi Relay Proteksi akibat Upgrade dan Reaktivasi Relay di XXX Substation PT. Pertamina Hulu Rokan. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Koordinasi proteksi adalah suatu konsep yang terkait dengan perencanaan, pengaturan, dan penyesuaian perangkat proteksi listrik dalam suatu sistem tenaga listrik. Proteksi listrik dirancang untuk melindungi peralatan listrik dan sistem tenaga dari kerusakan yang disebabkan oleh gangguan seperti hubung singkat, gangguan tanah, dan beban berlebih. Koordinasi proteksi bertujuan untuk memastikan bahwa perangkat proteksi yang terdapat di dalam sistem tenaga bekerja secara koheren dan efektif. Dengan kata lain, koordinasi proteksi memastikan bahwa perangkat proteksi yang berada di berbagai tingkatan tegangan dan lokasi dalam sistem listrik dapat memberikan perlindungan yang selektif. Perlindungan yang selektif berarti bahwa hanya perangkat proteksi yang terdekat dengan lokasi gangguan yang bekerja untuk mengisolasi gangguan tersebut, sementara perangkat proteksi di bagian lain dari sistem tetap aktif. Metode analisis koordinasi proteksi yang diterapkan pada Gardu Induk XXX melibatkan penggunaan simulasi ETAP 19.0.1. Data yang diperoleh dari PT. Pertamina Rokan Hulu langsung diimplementasikan ke dalam ETAP untuk melakukan simulasi koordinasi proteksi. Hasil dari simulasi tersebut memberikan pengaturan koordinasi proteksi yang sedang digunakan di Gardu Induk XXX. Setelah mendapatkan pengaturan tersebut, dilakukan kesimpulan dan evaluasi terhadap konfigurasi koordinasi proteksi yang ada. Dalam melakukan pengaturan koordinasi proteksi, dilakukan juga pertimbangan terhadap diferensial transformator
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Protection coordination is a concept related to planning, setting and adjusting electrical protection devices in an electric power system. Electrical protection is designed to protect electrical equipment and power systems from damage caused by disturbances such as short circuits, ground faults and overloads. Protection coordination aims to ensure that the protection devices contained in the power system work coherently and effectively. In other words, protection coordination ensures that protection devices located at various voltage levels and locations in the electrical system can provide selective protection. Selective protection means that only the protection devices closest to the fault location work to isolate the fault, while protection devices in other parts of the system remain active. The protection coordination analysis method applied to Substation XXX involves the use of ETAP 19.0.1 simulation. Data obtained from PT. Pertamina Rokan Hulu was immediately implemented into ETAP to carry out protection coordination simulations. The results of this simulation provide the protection coordination arrangements that are being used at the XXX Substation. After obtaining these settings, conclusions and evaluations are carried out on the existing protection coordination configuration. In carrying out protection coordination arrangements, consideration is also taken of the transformer differential

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Koordinasi Proteksi, Rele Arus Lebih, Rele Diferensial, Rele Gangguan Tanah; Protection Coordination, Overcurrent Relay, Differential Relay, Ground Fault Relay.
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK2861 Electric relays. Protective relays--Security measures.
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User:	Daffa Dzaky Naufal
Date Deposited:	02 Feb 2024 07:04
Last Modified:	02 Feb 2024 07:04
URI:	http://repository.its.ac.id/id/eprint/105964

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