Investigations on the performance of bottle blade overshot water wheel in very low head resources for pico hydropower
An overshot water wheel is considered as a low-cost and simple alternative for rural electrification. Hence, the aim of this study is to develop a noncomplex geometrical design of an overshot water wheel, namely, bottle blade overshot water wheel (BOWW), yet effectively operated for pico hydropowe...
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| Format: | Article |
| Language: | en |
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Walter de Gruyter GmbH
2024
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| Online Access: | http://eprints.utem.edu.my/id/eprint/28221/2/0107028102024841121229.pdf http://eprints.utem.edu.my/id/eprint/28221/ https://www.degruyter.com/document/doi/10.1515/ehs-2023-0138/html?lang=en https://doi.org/10.1515/ehs-2023-0138 |
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| author | Md Basar, Mohd Farriz Akmal Zulkarnain, Izzatie Sopian, Kamaruzzaman Mohd Rais, Nurul Ashikin |
| author_facet | Md Basar, Mohd Farriz Akmal Zulkarnain, Izzatie Sopian, Kamaruzzaman Mohd Rais, Nurul Ashikin |
| author_sort | Md Basar, Mohd Farriz |
| building | UTEM Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknikal Malaysia Melaka |
| content_source | UTEM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | An overshot water wheel is considered as a low-cost
and simple alternative for rural electrification. Hence, the aim
of this study is to develop a noncomplex geometrical design of an overshot water wheel, namely, bottle blade overshot water wheel (BOWW), yet effectively operated for pico hydropower generation. The BOWW and hydro system were assessed at very low water head conditions, namely, 0.3, 0.4, and 0.5 m water head using a water test rig. According to the experimental results, the BOWW equipped with eight blades when operated at 0.5 m head produced significant mechanical power and electrical power up to 48.58 and 15.55 W. Analytically, the turbine with eight blades has 26.8–49.1% efficiency. Meanwhile, the effectiveness of four blades is between 5.66 and 28.96%. The results showed that eight blades performed well. Finally, it proves that, with a very low water head and low flow rate, the proposed system can perform and produce a significant power output for power generation. |
| format | Article |
| id | my.utem.eprints-28221 |
| institution | Universiti Teknikal Malaysia Melaka |
| language | en |
| publishDate | 2024 |
| publisher | Walter de Gruyter GmbH |
| record_format | eprints |
| spelling | my.utem.eprints-282212025-02-04T16:17:18Z http://eprints.utem.edu.my/id/eprint/28221/ Investigations on the performance of bottle blade overshot water wheel in very low head resources for pico hydropower Md Basar, Mohd Farriz Akmal Zulkarnain, Izzatie Sopian, Kamaruzzaman Mohd Rais, Nurul Ashikin An overshot water wheel is considered as a low-cost and simple alternative for rural electrification. Hence, the aim of this study is to develop a noncomplex geometrical design of an overshot water wheel, namely, bottle blade overshot water wheel (BOWW), yet effectively operated for pico hydropower generation. The BOWW and hydro system were assessed at very low water head conditions, namely, 0.3, 0.4, and 0.5 m water head using a water test rig. According to the experimental results, the BOWW equipped with eight blades when operated at 0.5 m head produced significant mechanical power and electrical power up to 48.58 and 15.55 W. Analytically, the turbine with eight blades has 26.8–49.1% efficiency. Meanwhile, the effectiveness of four blades is between 5.66 and 28.96%. The results showed that eight blades performed well. Finally, it proves that, with a very low water head and low flow rate, the proposed system can perform and produce a significant power output for power generation. Walter de Gruyter GmbH 2024-01 Article PeerReviewed text en cc_by_4 http://eprints.utem.edu.my/id/eprint/28221/2/0107028102024841121229.pdf Md Basar, Mohd Farriz and Akmal Zulkarnain, Izzatie and Sopian, Kamaruzzaman and Mohd Rais, Nurul Ashikin (2024) Investigations on the performance of bottle blade overshot water wheel in very low head resources for pico hydropower. Energy Harvesting and Systems, 11 (1). pp. 1-10. ISSN 2329-8766 https://www.degruyter.com/document/doi/10.1515/ehs-2023-0138/html?lang=en https://doi.org/10.1515/ehs-2023-0138 |
| spellingShingle | Md Basar, Mohd Farriz Akmal Zulkarnain, Izzatie Sopian, Kamaruzzaman Mohd Rais, Nurul Ashikin Investigations on the performance of bottle blade overshot water wheel in very low head resources for pico hydropower |
| title | Investigations on the performance of bottle blade overshot water wheel in very low head resources for pico hydropower |
| title_full | Investigations on the performance of bottle blade overshot water wheel in very low head resources for pico hydropower |
| title_fullStr | Investigations on the performance of bottle blade overshot water wheel in very low head resources for pico hydropower |
| title_full_unstemmed | Investigations on the performance of bottle blade overshot water wheel in very low head resources for pico hydropower |
| title_short | Investigations on the performance of bottle blade overshot water wheel in very low head resources for pico hydropower |
| title_sort | investigations on the performance of bottle blade overshot water wheel in very low head resources for pico hydropower |
| url | http://eprints.utem.edu.my/id/eprint/28221/2/0107028102024841121229.pdf http://eprints.utem.edu.my/id/eprint/28221/ https://www.degruyter.com/document/doi/10.1515/ehs-2023-0138/html?lang=en https://doi.org/10.1515/ehs-2023-0138 |
| url_provider | http://eprints.utem.edu.my/ |