Design and Production of an Efficient Energy Tree
Student: JOSHUA JEREMIAH ETOK (Thesis, 2025)
Department of Mechanical Engineering
University of Uyo, Akwa Ibom State
Abstract
ABSTRACT This study investigates the design, development, and performance analysis of a Savonius wind turbine for small-scale energy generation. A Savonius rotor, known for its drag-based operation and simplicity, was selected for its suitability in low-wind-speed environments. The turbine’s dimensions include a blade height of 250 mm, a diameter of 205 mm, and a curvature optimized to maximize wind capture. Performance testing was conducted with wind speeds up to 10 m/s, where the mechanical power output reached 2.32W. The system was coupled to a 12V DC generator, and real-time measurements of electrical output were taken, with results indicating a maximum electrical efficiency of 61%. The turbine’s ability to operate in varying wind conditions, and its straightforward construction, demonstrate its viability for small-scale, low-cost renewable energy applications. The study also highlights the relationship between the turbine’s curvature, wind velocity, and power generation, providing insight into its operational efficiency and potential for further optimization.
Keywords
For the full publication, please contact the author directly at: etokjoshua@gmail.com
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Institutions
- HASSAN USMAN KATSINA POLYTECHNIC (NCE), KATSINA, KATSINA STATE 4
- Hassan Usman Katsina Polytechnic, Katsina, Katsina State 5
- Heritage Polytechnic, Ikot Udota, Akwa Ibom State 46
- Hussaini Adamu Federal Polytechnic, Kazaure, Jigawa State 8
- Ibrahim Badamasi Babangida University, Lapai, Niger State 24
- Igbinedion University, Okada, Benin City, Edo State 2
- Ignatius Ajuru University of Education, Port Harcourt, Rivers State 8
- Imo State Polytechnic, Umuagwo, Owerri, Imo State 3
- Imo State University, Owerri, Imo State 45
- Institute of Management and Technology, Enugu, Enugu State 11