saepullah, Saepullah (2024) ANALYSIS OF THE PERFORMANCE OF A SAVONIUS VERTICAL AXIS WIND TURBINE PROTOTYPE IN WIND TUNNEL. S1 thesis, FAKULTAS TEKNIK UNIVERSITAS SULTAN AGENG TIRTAYASA.
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Abstract
This study analyzes the performance of a Savonius vertical axis wind turbine prototype in a small-scale wind tunnel, focusing on wind speeds ranging from 1 m/s to 5 m/s. Key performance metrics such as drag force, rotational speed (RPM), and power coefficient (Cp) were evaluated. Results indicated that the turbine's efficiency and mechanical power output are significantly influenced by wind speed variations, with optimal performance observed at 3 m/s, where the turbine achieved a peak tip speed ratio (TSR) of 1.16 and a consistent Cp of 0.074. Additionally, the study synthesizes insights from various research on Savonius turbine design modifications, including deflector plates, wind collectors, and innovative rotor geometries, highlighting their potential to enhance turbine performance. Further, the impact of blade configurations, diameter variations, and the integration of Savonius and Darrieus turbines are explored. Modifications to blade height, radius, shape, and the inclusion of air gaps and blade layers are also discussed for optimizing aerodynamic efficiency and power generation. The findings provide a comprehensive analysis of the turbine's performance, offering valuable insights for future research and development in improving the efficiency of Savonius vertical axis wind turbines.
| Item Type: | Thesis (S1) | |||||||||
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| Additional Information: | Studi ini menganalisis kinerja prototype turbin angin sumbu vertikal Savonius dalam terowongan angin skala kecil, dengan fokus pada kecepatan angin yang berkisar dari 1 m/s hingga 5 m / s. Metrik kinerja utama seperti daya tarik, kecepatan rotasi (RPM), dan koefisien daya (Cp) dinilai. Hasilnya menunjukkan bahwa efisiensi turbin dan output daya mekanis sangat dipengaruhi oleh variasi kecepatan angin, dengan kinerja optimal diamati pada 3 m / s, di mana turbin mencapai rasio kecepatannya puncak (TSR) 1,16 dan Cp meningkat seiring bertambahnya kecepatan angin, Cp tertinggi ada di kecepatan angin 5 m/s dengan nilai Cp 0,045. Selain itu, studi ini menyatukan wawasan dari berbagai penelitian tentang modifikasi desain turbin Savonius, termasuk papan deflektor, kolektor angin, dan geometri rotor inovatif, menyoroti potensi mereka untuk meningkatkan kinerja turbin. Selanjutnya, dampak konfigurasi pisau, variasi diameter, dan integrasi turbin Savonius dan Darrieus dipelajari. Modifikasi untuk ketinggian blade, radius, bentuk, dan inklusi celah udara dan lapisan blade juga dibahas untuk mengoptimalkan efisiensi aerodinamika dan generasi daya. Temuan ini memberikan analisis yang komprehensif dari kinerja turbin, menawarkan wawasan berharga untuk penelitian dan pengembangan masa depan dalam meningkatkan efisiensi turbin angin sumbu vertikal Savonius. | |||||||||
| Subjects: | T Technology > TJ Mechanical engineering and machinery | |||||||||
| Divisions: | 03-Fakultas Teknik 03-Fakultas Teknik > 21201-Jurusan Teknik Mesin |
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| Depositing User: | Mr Epul saepullah | |||||||||
| Date Deposited: | 01 Oct 2024 13:33 | |||||||||
| Last Modified: | 01 Oct 2024 13:33 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/42636 |
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