A study on three different hydropower operation rules by monthly and daily time steps

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dc.authoridHaktanir, Tefaruk/0000-0002-8111-4557
dc.authoridaydemir, alper/0000-0003-3143-6758
dc.contributor.authorHaktanIr, Tefaruk
dc.contributor.authorAydemir, Alper
dc.contributor.authorAcanal, Nese
dc.date.accessioned2025-02-24T17:19:05Z
dc.date.available2025-02-24T17:19:05Z
dc.date.issued2021
dc.departmentFakülteler, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümü
dc.description.abstractOperation simulation models are developed for monthly and daily time steps for computing the hydroelectric energy and its financial benefits in an economic life by three different operation policies: steady-rate, three-shift and pumped-storage rules. The pump is operated during the night and consumes low-cost energy. The resulting computer programs, three on monthly and three on daily steps, are applied to the Yamula dam - which is a fairly large dam generating energy, located in the Inland Anatolia region of Turkey - over a period of 35 years using the gauged daily stream flows and daily pan evaporations. The results indicate that the pumped storage is more profitable than the other two rules aside from the intangible benefits of regulating the within-day fluctuations of demand for electrical energy. Another result is that both the average annual energy and the financial benefits given by the three rules computed by the monthly time steps are about 1-2% greater than those given by the daily time steps. This study is the first one comparing all these three operation schemes quantitatively in a realistic way both in monthly and daily time steps.
dc.identifier.doi10.1680/jener.19.00066
dc.identifier.endpage34
dc.identifier.issn1751-4223
dc.identifier.issn1751-4231
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85101422761
dc.identifier.scopusqualityQ2
dc.identifier.startpage24
dc.identifier.urihttps://doi.org/10.1680/jener.19.00066
dc.identifier.urihttps://hdl.handle.net/20.500.14440/979
dc.identifier.volume174
dc.identifier.wosWOS:000619794900003
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherIce Publishing
dc.relation.ispartofProceedings of the Institution of Civil Engineers-Energy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250201
dc.subjectenergy
dc.subjecthydrology & water resource
dc.subjectrenewable energy
dc.titleA study on three different hydropower operation rules by monthly and daily time steps
dc.typeArticle

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