Prasetya, Reiza Firnanda (2022) Evaluasi Sistem Koordinasi Proteksi Di Pertamina Refinery Unit VI Balongan Akibat Retrofit Rele Manufaktur GE Dan Schneider Electric. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Sistem proteksi mempunyai peran yang sangat penting pada sistem kelistrikan guna untuk melindungi peralatan apabila terjadi gangguan atau kegagalan. Meninjau dari peran tersebut maka, diperlukan adanya rele yang telah terkoordinasi antara satu dengan yang lain. Rele akan bekerja dengan cara melakukan manuver trippada circuit breakerketika mendeteksi suatu gangguan. Namun, apabila rele tidak terkoordinasi secara baik akan mengakibatkanberkurangnya kontinuitas aliran daya, menurunnya keandalan, kerusakan pada peralatan, bahkan hingga mengakibatkan blackout pada sistem kelistrikan yang berdampak pada produktivitas industri tersebut. Sebagai salah satu perusahaan milik negara yang bergerak dalam bidang penambangan minyak di Indonesia PT. Pertamina (Persero) Refinery Unit(RU) VI Balongan memiliki sistem proteksi tenaga listrik sebagai penunjang proses produksi. Seiring dengan perkembangan, selalu terdapat penambahan dan perubahan sistem kelistrikan. Sehingga perlu dilakukan evaluasi sistem koordinasi proteksi exsisting guna meminimalisir dampak gangguan dan menjaga kontinuitas pasokan listrik. Pada tugas akhir ini dilakukan evaluasi sistem koordinasi proteksi pada sistem kelistrikan di PT. Pertamina (Persero) Refinery Unit (RU) VI Balongan akibat retrofit pada releGE dan Schneider Electricyang bertujuan untuk memperoleh nilai settingrele yang optimal dan sesuai dengan spesifikasi yang telah diberikan oleh pabrikan.
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The protection system has a significant role in the electrical system to protect the equipment from a disturbance or failure. Judging from these roles, it is necessary to have relays that have been coordinated with one another. The relay will work by tripping the circuit breaker when it detects a disturbance. However, suppose the relay is not appropriately coordinated. In that case, it will reduce the continuity of power flow, decrease damage, damage to equipment, and even result in blackouts in the electrical system, which have an impact on the productivity of the industry, as one of the state-owned companies engaged in oil mining in Indonesia, PT. Pertamina (Persero) Refinery Unit (RU) VI Balongan has an electric power protection system to support the production process.Along with developments, there are always additions and changes to the electrical system. So it is necessary to evaluate the existing protection coordination system to minimize the impact of disturbances and maintain the continuity of electricity supply. This final project evaluates the protection coordination system in the electrical system at PT. Pertamina (Persero) Refinery Unit (RU) VI Balongan due to retrofit on GE and Schneider ElectricManufactures relay aims to obtain the optimal value of the relay setting and the specifications provided by the manufacturer.
| Item Type: | Thesis (Other) |
|---|---|
| Additional Information: | RSE 621.317 Pra e-1 2022 |
| Uncontrolled Keywords: | PT. Pertamina (Persero) Refinery Unit (RU) VI Balongan, Koordinasi Proteksi, setting rele, Coordination Protection, Relay Setting |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering 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: | Anis Wulandari |
| Date Deposited: | 02 Nov 2022 02:33 |
| Last Modified: | 12 Nov 2024 01:44 |
| URI: | http://repository.its.ac.id/id/eprint/95042 |
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