Experimental Investigation on a Ducted Savonius Vertical Axis Wind Turbine and its Performance Comparison with and without Endplates | ||
| Renewable Energy Research and Applications | ||
| مقاله 1، دوره 1، شماره 1، فروردین 2020، صفحه 1-9 اصل مقاله (1 M) | ||
| نوع مقاله: Original Article | ||
| شناسه دیجیتال (DOI): 10.22044/rera.2019.8533.1005 | ||
| نویسندگان | ||
| N. Mishra* ؛ A. Jain؛ A. Nair؛ B. Khanna؛ S. Mitra | ||
| Mechanical Engineering Department, School of Engineering, Shiv Nadar University, Gautam Buddha Nagar, India | ||
| چکیده | ||
| As the energy demand is growing and fossil fuel based energy resources are getting depleted, there has been an increased focus on the use of renewable energy resources. Wind energy is a highly suitable energy resource that can be harvested for the purpose. This research deals with the design and fabrication of novel designs as a mean to harness wind energy using a ‘Savonius’ Turbine. It is generally employed to harvest the low to very low wind speed potentials. The paper introduces a novel concept about a Ducted Savonius wind turbine where power generation can increase more than 10 folds. The paper provides experimental validation of the effect of using a converging ducted structure with a single stage and double stage configurations of a Savonius wind turbine. The paper also compares the turbine’s performance with and without endplates and compares Single Stage and Double Stage Turbine. The experiment results show that around 15% increase in tangential blade velocity in single stage rotor when end plates are used. The results of the study proves that power coefficient increases with the addition of a converging ducted structure with the Savonius wind turbine, and also with the use of endplates. | ||
| کلیدواژهها | ||
| Savonius Turbine؛ Vertical Axis Wind Turbine؛ Endplates؛ Duct | ||
| مراجع | ||
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