Pengaruh Geometry Airfoil Terhadap Kinerja Small Scale Horizontal Axis Wind Turbine Pada Simulator Laboratorium Jarak Jauh

Suseno, Ignatius Elang (2024) Pengaruh Geometry Airfoil Terhadap Kinerja Small Scale Horizontal Axis Wind Turbine Pada Simulator Laboratorium Jarak Jauh. Other thesis, Institut Teknologi Sepuluh Nopember Surabaya.

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Abstract

Penambangan dan penggunaan batu bara menyumbang signifikan terhadap emisi gas rumah kaca dan polusi udara, berdampak pada perubahan iklim dan kesehatan manusia, terutama di sekitar pembangkit listrik. Transisi ke energi terbarukan, seperti Pembangkit Listrik Tenaga Bayu (PLTB), merupakan solusi penting, terutama di Indonesia bagian timur dengan potensi angin yang cukup. Desain bilah turbin angin mempengaruhi efisiensi energi yang dihasilkan, dan penelitian ini menunjukkan airfoil seperti SG6043, NACA44112, E231, S1210 SD2030 memiliki nilai coefficient lift/coefficient drag tinggi. Berdasarkan simulasi, bilah turbin dengan torsi tertinggi dipilih untuk diproduksi menggunakan metode 3D printing. Hasil perhitungan coefficient power (Cp) menunjukkan bilah turbin SD2030 memiliki Cp lebih tinggi dibandingkan SG6043, dengan nilai Cp SD2030 0,3764, 0,5298, dan 0,6508, sementara SG6043 0,1194, 0,4157, dan 0,4776. Bilah turbin SD2030 juga menunjukkan efisiensi yang lebih tinggi, yakni 22,31%, 31,4%, dan 39,83%, dibandingkan dengan efisiensi bilah SG6043 yang masing-masing 11,5%, 24,64%, dan 28,3%. Hal ini menunjukkan bahwa bilah turbin SD2030 lebih efektif dalam mengekstraksi energi kinetik angin. Selain itu, sistem monitoring jarak jauh yang dikembangkan berfungsi dengan baik untuk memantau kinerja turbin secara langung.
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Coal mining and usage significantly contribute to greenhouse gas emissions and air pollution, impacting climate change and human health, particularly around power plants. The transition to renewable energy, such as Wind Power Plants (WPP), is a crucial solution, especially in Eastern Indonesia with its significant wind potential. The design of wind turbine blades affects the efficiency of the generated energy, and this research shows that airfoils such as SG6043, NACA44112, E231, S1210, and SD2030 have high lift/drag coefficient values. Based on simulations, the turbine blade with the highest torque was selected for production using the 3D printing method. The coefficient of power (Cp) calculations indicate that the SD2030 blade has a higher Cp compared to SG6043, with Cp values for SD2030 of 0.3764, 0.5298, and 0.6508, while SG6043 has Cp values of 0.1194, 0.4157, and 0.4776. The SD2030 turbine blade also shows higher efficiency, namely 22.31%, 31.4%, and 39.83%, compared to the SG6043 blade's efficiencies of 11.5%, 24.64%, and 28.3%, respectively. This indicates that the SD2030 turbine blade is more effective in extracting kinetic wind energy. Additionally, the developed remote monitoring system works well for tracking the turbine's performance in real- time.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Small Scale Horizontal Axis Wind Turbine, Airfoil, Coefficient Lift/ Coefficient Drag, Computational Fluid Dynamics, Finite Element Analysis.
Subjects:	Q Science > QC Physics > QC151 Fluid dynamics
Divisions:	Faculty of Vocational > Instrumentation Engineering
Depositing User:	Ignatius Elang Suseno
Date Deposited:	18 Jun 2025 04:53
Last Modified:	18 Jun 2025 07:22
URI:	http://repository.its.ac.id/id/eprint/119186

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