| Naslov: | Lost Energy of Water Spilled over Hydropower Dams |
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| Avtorji: | ID Predin, Andrej (Avtor)
ID Fike, Matej (Avtor)
ID Pezdevšek, Marko (Avtor)
ID Hren, Gorazd (Avtor) |
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| Datoteke: |  Lost_Energy_of_Water_Predin_2021.pdf (9,63 MB)
MD5: 0FB5DC69D16057DCAF9485CD92B317C4
 https://doi.org/10.3390/su13169119
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FE - Fakulteta za energetiko
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| Opis: | 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. |
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| Ključne besede: | energy loss, spilled water energy, hydropower |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Poslano v recenzijo: | 30.06.2021 |
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| Datum sprejetja članka: | 10.08.2021 |
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| Datum objave: | 14.08.2021 |
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| Založnik: | MDPI |
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| Leto izida: | 2021 |
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| Št. strani: | str. 1-17 |
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| Številčenje: | letn. 13, št. 16, št. članka 9119 |
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| PID: | 20.500.12556/DKUM-86317  |
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| UDK: | 621.311.21 |
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| COBISS.SI-ID: | 75580931 |
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| DOI: | 10.3390/su13169119 |
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| ISSN pri članku: | 2071-1050 |
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| Datum objave v DKUM: | 13.11.2023 |
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| Število ogledov: | 389 |
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| Število prenosov: | 45 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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