Perancangan Sistem Propulsi Elektrik Pada Kapal Penyeberangan Di Rute Ujung Surabaya - Kamal Bangkalan

Anggraeni, Ganis Rahmaputri Qori (2025) Perancangan Sistem Propulsi Elektrik Pada Kapal Penyeberangan Di Rute Ujung Surabaya - Kamal Bangkalan. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Penyeberangan Ujung Surabaya – Kamal Bangkalan dahulu merupakan jalur transportasi vital yang menghubungkan Pulau Jawa dan Madura. Namun, sejak diresmikannya Jembatan Suramadu pada tahun 2009, jumlah penumpang kapal penyeberangan mengalami penurunan drastis hingga 49%, menyebabkan kerugian besar bagi operator seperti PT ASDP. Kondisi ini menuntut solusi inovatif untuk meningkatkan efisiensi operasional dan daya saing transportasi laut. Salah satu pendekatan yang potensial adalah penerapan sistem propulsi elektrik yang menawarkan efisiensi energi, perawatan lebih sederhana, dan pengurangan emisi. Penelitian ini bertujuan untuk merancang sistem propulsi elektrik yang optimal pada kapal penyeberangan rute Ujung–Kamal, mencakup pemilihan motor listrik, perencanaan kapasitas baterai, hingga evaluasi performa sistem melalui simulasi. Metode yang digunakan meliputi studi literatur, pengumpulan data operasional kapal, simulasi hambatan kapal menggunakan perangkat lunak Maxsurf, perhitungan kebutuhan daya propulsi dan beban listrik, serta pemodelan performa motor menggunakan MATLAB Simulink. Selain itu, dilakukan perbandingan konsumsi biaya antara sistem propulsi elektrik dengan propulsi mekanik konvensional. Hasil perancangan menunjukkan bahwa kapal dengan kecepatan servis 7 knot membutuhkan daya propulsi sekitar 21,12 kW, yang dapat dipenuhi oleh dua motor listrik AC heavy-duty. Baterai lithium-ion berkapasitas 48V dan 400Ah sebanyak tiga unit dipilih sebagai penyimpan energi utama, dengan sistem pengisian melalui jaringan listrik PLN. Studi ekonomi menunjukkan bahwa sistem propulsi elektrik menawarkan penghematan biaya operasional yang signifikan dibandingkan dengan sistem berbahan bakar fosil. Penghematan yang didapatkan sebesar Rp83.090.070.
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The Ujung Surabaya – Kamal Bangkalan ferry route was once a vital transportation link connecting Java and Madura Islands. However, since the inauguration of the Suramadu Bridge in 2009, the number of ferry passengers has drastically declined by up to 49%, resulting in significant financial losses for operators such as PT ASDP. This situation demands innovative solutions to improve operational efficiency and the competitiveness of maritime transportation. One potential approach is the application of an electric propulsion system, which offers energy efficiency, simpler maintenance, and reduced emissions. This study aims to design an optimal electric propulsion system for the ferry operating on the Ujung–Kamal route, covering electric motor selection, battery capacity planning, and system performance evaluation through simulation. The methods used include literature review, collection of vessel operational data, hull resistance simulation using Maxsurf software, calculation of propulsion and electrical load requirements, and performance modeling of the motor using MATLAB Simulink. In addition, a cost comparison is conducted between the electric propulsion system and conventional mechanical propulsion. The design results show that a vessel with a service speed of 7 knots requires a propulsion power of approximately 21.12 kW, which can be supplied by two heavy-duty AC electric motors. Three 48V 400Ah lithium-ion batteries were selected as the main energy storage, with a charging system connected to the national electricity grid (PLN). The economic study indicates that the electric propulsion system offers significant operational cost savings compared to fossil-fuel-based systems, with a total savings of Rp83.090.070.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Baterai, Kapal Penyeberangan, Jembatan Suramadu, Propulsi Elektrik, Battery, Electric Propulsion, Passenger Ship, Suramadu Bridge
Subjects:	V Naval Science > V Naval Science (General) V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM751 Resistance and propulsion of ships V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM773 Ship propulsion, Electric
Divisions:	Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis
Depositing User:	Ganis Rahmaputri Qori Anggraeni
Date Deposited:	04 Aug 2025 00:59
Last Modified:	04 Aug 2025 00:59
URI:	http://repository.its.ac.id/id/eprint/125652

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