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Lost Energy of Water Spilled over Hydropower Dams [Elektronski vir]Predin, Andrej, 1961- ...The present paper presents a view of water spilled over hydropower plants as an energy loss. In the current climate conditions, flood events are becoming more frequent due to human impact on the ... environment; water spills are also more frequent, which means more and more energy is lost. How much water is spilled and, consequently, how much energy is lost is shown in the present article on the chain of power plants on the Sava River in the five years from 2015 to 2019. An analytical assessment of the current situation in the lock was carried out, which showed that the available water through the locks could be used efficiently. The paper presents a case study of one overflow event lasting 48 h. The calculated theoretical losses of energy (of spilled water) and possible technical implementation for capturing losses are given. The proposed technical implementation is based on established technology, so we could expect that the approach is feasible. The results show that the estimated spilled water energy potential reaches about 40% of the actual spilled water or energy lost.Source: Sustainability [Elektronski vir]. - ISSN 2071-1050 (Vol. 13, iss. 16, art. 9119, avg. 2021, Str. 1-17)Type of material - e-article ; adult, seriousPublish date - 2021Language - englishCOBISS.SI-ID - 75580931
Author
Predin, Andrej, 1961- |
Fike, Matej |
Pezdevšek, Marko |
Hren, Gorazd
Topics
vodna energija |
izguba energije |
hidroelektrarne |
energy loss |
spilled water energy |
hydropower
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DRS, in which the journal is indexed
Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Predin, Andrej, 1961- | 01241 |
Fike, Matej | 29577 |
Pezdevšek, Marko | 51496 |
Hren, Gorazd | 10129 |
Source: Personal bibliographies
and: SICRIS
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