Analisis Teknis dan Ekonomis Desain DC Charging Station untuk Kapal Pandu Full-Electric di Pelabuhan Tanjung Perak

Rachman, Muhammad Radinka (2024) Analisis Teknis dan Ekonomis Desain DC Charging Station untuk Kapal Pandu Full-Electric di Pelabuhan Tanjung Perak. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Transportasi laut bukan hanya mencakup perdagangan, tetapi salah satunya adalah dukungan maritim seperti kapal pandu. Meskipun dampaknya tidak sebesar kapal-kapal pengangkut barang, dampak lingkungan tersebut tidak boleh diabaikan. Upaya untuk menimimalisasikan penggunaan bahan bakar fosil dengan beralih ke energi alternatif listrik melalui cara mengkonversi kapal pandu dari mesin konvensional ke mesin Full-electric menggunakan baterai. Sarana Penunjang dibutuhkan sebagai tempat pengisian daya dimana dalam penelitian ini akan dilakukan perancangan sistem pengisian daya (Charging station) ke kapal. Metode yang digunakan adalah perhitungan teknis untuk mengetahui komponen yang dibutuhkan dan ekonomis untuk mengetahui kelayakan perancangan sistem. Perancangan sistem melibatkan Transformer, rectifier, busbar, kabel, fuse, dan circuit breaker. Desain sistem 1 menggunakan satu Transformer, sedangkan desain sistem 2 menggunakan dua Transformer parallel. Untuk pengisian baterai 348V, diperlukan 4 konektor dengan arus 156.25 A, dan untuk baterai 48V, diperlukan 4 konektor dengan arus 200 A. Jumlah konektor diperlukan berdasarkan waktu pengisian baterai, dengan rentang antara 2 hingga 4 konektor untuk baterai 348V dan 4 konektor untuk baterai 48V, sesuai dengan waktu pengisian yang lebih pendek dari endurance kapal dan Rules BKI. Analisis ekonomi menunjukkan biaya investasi desain sistem 1 adalah IDR 5,794,832,218 dan desain sistem 2 adalah IDR 6,076,792,894. Sistem 1 mencapai pengembalian investasi dalam 2.1 tahun, dan Sistem 2 dalam 2.2 tahun, dengan IRR di atas 20%, menunjukkan prospek yang kuat. Nilai BCR kedua sistem di atas 1, menunjukkan manfaat melebihi biaya. Berdasarkan parameter ini, desain sistem 1 dan sistem 2 keduanya layak dan dapat diimplementasikan.

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Maritime transportation encompasses not only trade but also maritime support such as pilot boats. Although its environmental impact is not as significant as cargo ships, it should not be disregarded. Efforts to minimize the use of fossil fuels by transitioning to alternative energy through the conversion of pilot boats from conventional engines to full-electric engines using batteries are crucial. Supporting facilities are needed as charging stations where this study focuses on designing a charging system for ships. The method involves technical calculations to determine the required components and economic feasibility to assess the system's viability. The system design includes transformers, rectifiers, busbars, cables, fuses, and circuit breakers. System 1 utilizes a single transformer, while System 2 employs two transformers in parallel. For charging the 348V battery, 4 connectors with 156.25 A current are required, and for the 48V battery, 4 connectors with 200 A current are needed. The number of connectors required is based on the battery charging time, ranging from 2 to 4 connectors for the 348V battery and 4 connectors for the 48V battery, in accordance with the shorter charging time compared to the vessel's endurance and BKI Rules. Economic analysis reveals that the cost of System 1 is IDR 5,794,832,218 and System 2 is IDR 6,076,792,894. System 1 achieves investment payback in 2.1 years, and System 2 in 2.2 years, with an IRR above 20%, indicating strong prospects. The BCR values for both systems are above 1, indicating that the benefits outweigh the costs. Based on these parameters, both System 1 and System 2 designs are feasible and implementable.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	charging station, ekonomis, energi alternatif, kapal pandu, kelayakan charging station, economic, alternative energy, pilot boat, feasibility
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3030 Electric power distribution systems T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL220.5 Battery charging stations (Electric vehicles) V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM276.A1 Fuel (Including supplies, costs, etc.)
Divisions:	Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis
Depositing User:	Muhammad Radinka Rachman
Date Deposited:	05 Aug 2024 04:54
Last Modified:	05 Aug 2024 04:54
URI:	http://repository.its.ac.id/id/eprint/112264

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