Studi Kelayakan Teknis pada Sistem Suplai Daya Kereta Ringan Berbasis Hybrid Diesel Engine Generator dan Baterai

Rosyidi, Akhmad Farid (2023) Studi Kelayakan Teknis pada Sistem Suplai Daya Kereta Ringan Berbasis Hybrid Diesel Engine Generator dan Baterai. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Proyek kereta Makassar – Parepare pada pulau sulawesi merupakan salah satu Proyek Strategi Nasional yang dapat meningkatkan perekonomian. Untuk mendukung proyek tersebut, PT. INKA sebagai pelopor industri pengembangan kereta di Indonesia, melakukan riset untuk mengembangkan kereta listrik ringan berbasis hybrid diesel engine generator (genset) dan baterai. Studi kelayakan teknis pada sistem suplai daya perlu dilakukan terutama dalam segi keseimbangan daya, dan biaya bahan bakar agar mendapatkan sizing yang tepat. Terdapat 3 studi kasus yang diterapkan pada strategi kontrol EMS kereta untuk mengatur keseimbangan daya. Studi kasus I, sistem hanya disuplai dari genset, studi kasus II menggunakan hybrid genset dan baterai dengan strategi kontrol EMS metode ECMS, dan studi kasus III menggunakan kombinasi state-based dan ECMS. Tiap studi kasus akan dilakukan simulasi EMS dan melakukan analisis terhadap keseimbangan daya sekaligus penentuan kapasitas minimum (sizing) serta analisis biaya bahan bakar yang digunakan untuk pertimbangan dalam pemilihan rekomendasi hasil hasil sizing. Studi kasus I membutuhkan genset dengan kapasitas minimum 2.769,84 KW dan memiliki biaya bahan bakar tinggi, mencapai Rp3.280.917. Studi kasus II membutuhkan genset dengan kapasitas minimum 2.769,84 KW dan baterai dengan kapasitas 850 KWh serta biaya bahan bakar yang lebih tinggi hingga Rp3.553.645. Sedangkan studi kasus III, membutuhkan genset dengan kapasitas minimal 1.000 KW dan baterai 850 KWh serta mengeluarkan biaya bahan bakar sebesar Rp2.689.810. Desain sistem suplai daya dari studi kasus III adalah yang dapat direkomendasikan untuk diimplementasikan dengan kapasitas genset 2x530 KW, PWM rectifier 600 KW per-genset, dan 7 unit paket baterai 253 KWh, serta memiliki biaya bahan bakar 18% lebih hemat.
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The Makassar – Parepare railway project on the island of Sulawesi is one of the National Strategy Projects that can improve the economy. To support the project, PT. INKA as a pioneer of the train development industry in Indonesia, conducts research to develop electric light train based on hybrid diesel engine generators (generator’s set) and batteries. Technical feasibility studies on power supply systems need to be carried out mainly in terms of power balance, and fuel costs in order to get the right sizing. There are 3 case studies applied to the train's EMS control strategy to regulate power balance. Case study I, the system is supplied only from a generator set, case study II uses a hybrid generator and battery with EMS control strategy ECMS method, and case study III uses a combination of state-based and ECMS. Each case study will be carried out EMS simulation and conduct an analysis of the power balance as well as the determination of minimum capacity (sizing) and analysis of fuel costs used for consideration in the selection of recommendations for sizing results. Case study I requires a generator with a minimum capacity of 2,769.84 KW and has high fuel costs, reaching Rp3,280,917. Case study II requires a generator with a minimum capacity of 2,769.84 KW and a battery with a capacity of 850 KWh and higher fuel costs of up to Rp3,553,645. While case study III, requires a generator with a minimum capacity of 1,000 KW and a battery of 850 KWh and costs fuel of Rp2,689,810. Power supply system design from the study Case III is the one that can be recommended to be implemented with a generator capacity of 2x530 KW, PWM rectifier 600 KW per generator, and 7 units of 253 KWh battery packs, and has 18% more efficient fuel costs.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Baterai, Batteries, Diesel engine generator, Hybrid light rail, Kereta ringan hybrid, Power Supplies, Suplai Daya
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7868.P6 Power supply
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User:	Akhmad Farid Rosyidi
Date Deposited:	27 Jul 2023 06:12
Last Modified:	27 Jul 2023 06:17
URI:	http://repository.its.ac.id/id/eprint/99493

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