Planning for Utilization of Sea Water Flow Systems as a Source of Electrical Energy on 6500 DWT Tankers
DOI:
https://doi.org/10.30649/baitaengineering.v1i1.15Keywords:
CFD, Flow Seawater, Power, Turbine, Tanker ShipAbstract
The study aims to design a system that utilizes the flow of seawater as a source of electrical energy and determine the power generated from the turbine in the seawater flow utilization system. The system is designed using two models with the same specifications, each with an inlet cross-sectional area of 0.12 m2. The Francis turbine, with a turbine height specification of 0.3 m and a diameter of 0.576 m, is used to rotate the turbine blades, which can then be used to turn a generator to produce electricity for the power needs of a 6500 DWT tanker. The flow rate results show that the highest speed in the envelope of the seawater flow utilization system is 4,820 m/s with a water discharge of 0,578 m3/s. The power generated from one turbine from the system is 5,508 kW, while the electrical power generated is 4,710 kW. The computational fluid dynamic (CFD) method will be used to examine the velocity of fluid flow passing through the envelope of the seawater flow utilization system.
References
Agung, R. (2019) 'Application of Bow Thruster on 17,500 Dwt Tankers and Their Effect on Maneuvering Capability', Sifonoforos, 1(August 2015), Pp. 12–14.
Arifin, M. Zaenal (2017) 'Performance Analysis and Cavitation Level of the Francis Turbine at Pt Pjb Brantas Generating Unit, Sutami Hydropower Unit'.
Demirel, YK et al. (2014) 'A Cfd Model For The Frictional Resistance Prediction Of Antifouling Coatings', Ocean Engineering. Elsevier, 89, Pp. 21–31. Doi: 10.1016/J. Oceaneng.2014.07.017.
Gavelli, F., Bullister, E. And Kytomaa, H. (2008) 'Application Of Cfd (Fluent) To Lng Spills Into Geometrically Complex Environments', Journal Of Hazardous Materials, 159(1), Pp. 158–168. Doi: 10.1016/J.Jhazmat.2008.02.037.
Gunawan, A., Oktafeni, A. And Khabzli, W. (2013) 'Monitoring of Micro-hydro Power Plants (Pltmh)', Journal of Electrical Engineering, 10(4), Pp. 202–206.
Holtrop, J. And Mennen, GGJ (1982) 'An Approximate Power Prediction Method'.
Kurniawan, B., Winarno, A. And Indiaryanto, M. (2018) 'Analysis of Patrol Boat Resistance with Ax Bow', Pp. 39–43.
Loupatty, G. (2013) 'Characteristics of Wave Energy and Water Currents in Maluku Province', Barekeng Journal, 7(1), Pp. 19–22.
Luhur, ES, Muhartono, R. And Suryawati, SH (2013) 'Financial Analysis Of Developing Ocean Energy In Indonesia', J. Sosek Kp, 8, Pp. 25–37.
MM Dandekar, KNS (1998) Hydropower.
Minggu, A. (2019) 'Determining Angles of Installing Spoilers at the Stern of Class III 28 M Patrol Boats and Against the Ship's Thrust'.
Muhammad, AH et al. (2010) 'The Effect of a Bulbous Bow on Reducing Resistance of Traditional Wooden Ships', Proceedings of Marine Technology Research, Pp. 60–67.
Nugroho, D., Suprajitno, A. And Gunawan, G. (2017) 'Design of a Micro Hydro Power Plant at Kedung Kayang Waterfall', Journal of Electrical Engineering, 13(3), P. 161. Doi: 10.17529/Jre.V13i3 .8554.
Sasongko, BW, Chrismianto, D. And Wibawa, A. (2015) 'Analysis of the Effect of Variation of Bulbous Bow on Total Resistance on Catamarans for Crossing in the Thousand Islands Using Cfd', Journal of Marine Engineering, 3(4).
Siahaan, DH (2009) 'Testing the Flat Angle of a Floating Water Turbine Prototype in a River Flow', Thesis of Mechanical Engineering, University of North Sumatra, 1(1), P. 1.
Sulistiyo, B. (2018) 'Design and Build a Hydroelectric Power Generation System to Utilize the Energy of the Sungkayan River Flow in Sungkayan Hamlet, Balik Bukit District, West Lampung Regency, Lampung Province', (2). Doi: 10.1051/Matecconf/201712107005.
Syahputra, F. (2016) 'The Effect of Nozzle Diameter on Pelton Water Turbine Performance', (1969), Pp. 9–26.
Tinandri, RQ, Wahidin, A. And Imron, A. (2000) 'Analysis of Airbags Layout Design on the Launching of the 17500 LTDW Tanker Ship at Pt. Main Radar Power Lamongan' Unit, Pp. 17–27.
Very Dwiyanto, Dyah Indriana K, ST (2018) 'Analysis of Micro Hydro Power Plants (Pltmh) Case Studies : Sungai Air Anak (Hulu Sungai Way Besai) ' , Journal of Civil Engineering and Design, 4(3), Pp. 407 – 422. Available At: Https://Www.Neliti.Com/Id/Publications/127987/Analisis-Pembangkit-Listrik-Tenaga-Mikro-Hidro-Pltmh-Studi-Kasus-Sungai-Air-Anak.
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