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Increase of the effectiveness of the reservoirs during the flood control - on the example of Trebišnjica hydrosystem

dc.creatorĐorđević, Branislav
dc.creatorDašić, Tina
dc.creatorSudar, Nedeljko
dc.date.accessioned2020-10-28T12:59:27Z
dc.date.available2020-10-28T12:59:27Z
dc.date.issued2012
dc.identifier.issn0350-0519
dc.identifier.urihttps://grafar.grf.bg.ac.rs/handle/123456789/2133
dc.description.abstractPostepeno pogoršanje ekstremnih hidroloških fenomena – povećanje talasa velikih voda i smanjenje malih voda i produženje njihovog trajanja – postavlja sve zahtevnije uslove da se akumulacije koriste za aktivnu odbranu od poplava i za poboljšanje režima malih voda. Zbog toga je i pred višenamensko-hidroenergetskim sistemom Trebišnjica postavljen zadatak da pored povećanja energetske efektivnosti ostvari u operativnom radu i najefikasniju aktivnu odbranu od poplava grada Trebinja. U procesu upravljačke kibernetizacije Sistema na Trebišnjici (HET-a), čiji je cilj poboljšanje ukupne efektivnosti tog sistema, urađen je projekat ’Upravljanje akumulacijama i hidroelektranama sistema Trebišnjice’. Važan deo tog projekta je matematički simulaciono-optimizacioni model upravljanja akumulacijama u periodu velikih voda koji daje predlog najpovoljnijeg upravljanja, po kriterijumu ostvarivanja najveće transformacije poplavnog talasa. Model omogućava određivanje i upravljački najpovoljnijih stanja u akumulacijama tokom godine, čime se optimizira i dugoročno upravljanje po vodoprivrednim i energetskim kriterijumima i ostvaruje najbolja zaštita grada Trebinja.sr
dc.description.abstractAs a consequence of the more extreme hydrological phenomena (increasing of high water and reduction of low water regimes and extension of their duration) water storage reservoirs get demanding requirements to be used for active defense against flooding and to improve the low water regimes. The possibilities for better flood control in multipurpose systems with water storage reservoirs through the development of Estimation block and better control algoritam in Control decision-making block are analyzed in the paper. As a part of modernization of management process for Trebišnjica Hydrosystem a 'Management of water storage reservoirs and hydropower plants of Trebišnjica Hydrosystem' was prepared. An important part of that design is mathematical simulation model in the period of high water flows which gives the best solution, according to the criterion of maksimal transformation/reduction of flood wave. The model defines the most appropriate conditions in the reservoirs during the year, enabling the optimization of long-term management of the water supply and energy criteria.en
dc.language.isosrsr
dc.publisherSrpsko društvo za odvodnjavanje i navodnjavanjesr
dc.rightsopenAccesssr
dc.sourceVodoprivredasr
dc.subjectakumulacije,sr
dc.subjectpoplavni talasisr
dc.subjectaktivna odbrana od poplavasr
dc.subjectmatematičko modeliranjesr
dc.subjectreservoirssr
dc.subjectflood wavesr
dc.subjectflood control with water storage reservoirssr
dc.subjectmathematical modelingsr
dc.titlePovećanje efikasnosti upravljanja akumulacijama u periodu odbrane od poplava - na primeru hidroenergetskog sistema na Trebišnjicisr
dc.titleIncrease of the effectiveness of the reservoirs during the flood control - on the example of Trebišnjica hydrosystemen
dc.typearticlesr
dc.rights.licenseARRsr
dc.citation.epage58
dc.citation.issue255-257
dc.citation.rankM51
dc.citation.spage43
dc.citation.volume44
dc.identifier.fulltexthttp://grafar.grf.bg.ac.rs/bitstream/id/8659/bitstream_8659.pdf
dc.type.versionpublishedVersionsr


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