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             Publication
Journal Publication
Research Title Comparative Study of Small Hydropower Turbine Efficiency at Low Head Water  
Date of Distribution 25 May 2017 
Conference
     Title of the Conference 2017 International Conference on Alternative Energy in Developing Countries and Emerging Economies (2017 AEDCEE) 
     Organiser Research Center in Energy and Environment Thaksin University (Phatthalung Campus)  
     Conference Place Pullman Bangkok King Power Hotel 
     Province/State Bangkok, Thailand 
     Conference Date 25 May 2017 
     To 26 May 2017 
Proceeding Paper
     Volume
     Issue
     Page 131 
     Editors/edition/publisher  
     Abstract The purpose of this research was to study and compare a small hydropower turbine efficiency at low head water by making a comparison between the Water Free Vortex Turbine and the Small Under Shot Water Wheel. The experiment and analyze was carried out to find the torque and energy of the turbine, as well as the overall efficiency of both types of turbines at the flow rate of 0-950 l/min and at the head water of 0-50 cm. From the experiment, it was found that at a flow rate of 950 l/mim, the highest amount of generated energy of the Small Under Shot Water Wheel, was at 7.51 W, the torque was 4.78 N-m and the highest efficiency was 13.96 % at the rotational speed of 15 RPM. As for the Water Free Vortex Turbine, the highest amount of generated energy was 14.5 W, the torque was 2.77 N-m and the highest efficiency was 35.92 % at the rotational speed of 50 RPM. Furthermore, the torque of the Small Under Shot Water Wheel was higher than the Water Free Vortex Turbine, but the cycle speed and the energy generated by the Water Free Vortex Turbine was higher. Therefore, it can be concluded that that of the Water Free Vortex Turbine is more suitable as a small hydropower electricity generator than the Small Under Shot Water Wheel at the height of the head water less than one meter.  
Author
577040005-7 Mr. PIYAWAT SRITRAM [Main Author]
Engineering Doctoral Degree

Peer Review Status มีผู้ประเมินอิสระ 
Level of Conference นานาชาติ 
Type of Proceeding Abstract 
Type of Presentation Poster 
Part of thesis true 
Presentation awarding false 
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