Irizki, Fariz Al and Hutadjulu, Albert Gifson (2025) SISTEM BACKUP PLTGU HILIR KORAL MENGGUNAKAN FUEL CELL HYDROGEN GENSET. Diploma thesis, Institut Teknologi PLN.
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Abstract
Keandalan sistem pembangkit listrik menjadi faktor krusial dalam menjamin kontinuitas pasokan energi, terutama pada Pembangkit Listrik Tenaga Gas dan Uap (PLTGU). Penelitian ini mengusulkan sistem Backup inovatif untuk PLTGU Hilir Koral denganmemanfaatkan teknologi fuel cell hydrogen genset. Tujuan utama penelitian adalah merancang sistem cadangan yang ramah lingkungan dan efisien, sekaligus mengatasi permasalahan pada sistem Backup konvensional. Metode penelitian meliputi analisis kebutuhan daya dan perancangan sistem fuel cell pada skala terbatas. Hasil menunjukkan bahwa sistem Backup berbasis fuel cell hydrogen mampu merespon dengan waktu startup kurang dari 30 detik, menghasilkan daya listrik stabil hingga 110 kW, dan beroperasi secara kontinyu selama 72 jam. Analisis ekonomi menunjukkan biaya operasional lebih tinggi pada tahap awal namun signifikan lebih rendah dalam jangka Panjang dibandingkan sistem diesel konvensional. Pemanfaatan hidrogen sebagai sumber energi juga menghasilkan pengurangan emisi CO₂ hingga 95%, menjadikannya alternatif yang selaras dengan tujuan transisi energi nasional. Penelitian ini membuktikan kelayakan teknis dan ekonomis implementasi sistem fuel cell hydrogen sebagai solusi Backup yang handal, berkelanjutan, dan responsif untuk kebutuhan emergency power pada infrastruktur PLTGU.
The reliability of the power generation system is a crucial factor in ensuring the continuity of energy supply, especially in Gas and Steam Power Plants (PLTGU). This study proposes an innovative Backup system for Hilir Koral PLTGU by utilizing hydrogen fuel cell genset technology. The main objective of the study is to design an environmentally friendly and efficient backup system, while also overcoming the problems of conventional Backup systems. The research method includes power requirement analysis and fuel cell system design on a limited scale. The results show that the Backup system based on hydrogen fuel cells is able to respond with a start-up time of less than 30 seconds, produce stable electrical power of up to 110 kW, and operate continuously for 72 hours. Economic analysis shows that operational costs are higher in the initial stage but significantly lower in the long term compared to conventional diesel systems. The use of hydrogen as an energy source also results in a reduction in CO₂ emissions of up to 95%, making it an alternative that is in line with the national energy transition goals. This study proves the technical and economic feasibility of implementing a hydrogen fuel cell system as a reliable, sustainable, and responsive Backup solution for emergency power needs in PLTGU infrastructure.
| Item Type: | Thesis (Diploma) |
|---|---|
| Uncontrolled Keywords: | Fuel cell Hydrogen, genset, PLTGU, energi bersih, pengurangan emisi. Hydrogen Fuel cell, Genset, combined cycle Power plant, clean energy, emission reduction. |
| Subjects: | Bidang Keilmuan > Electrical Engineering Skripsi Bidang Keilmuan > Teknik Elektro |
| Divisions: | Fakultas Ketenagalistrikan dan Energi Terbarukan > S1 Teknik Elektro |
| Depositing User: | Budi Herdiansyah |
| Date Deposited: | 10 Nov 2025 01:35 |
| Last Modified: | 10 Nov 2025 01:35 |
| URI: | https://repository.itpln.ac.id/id/eprint/3605 |
