000128080 001__ 128080
000128080 005__ 20241125101146.0
000128080 0247_ $$2doi$$a10.1016/j.est.2023.108993
000128080 0248_ $$2sideral$$a135161
000128080 037__ $$aART-2023-135161
000128080 041__ $$aeng
000128080 100__ $$0(orcid)0000-0002-1968-6300$$aNaval, Natalia$$uUniversidad de Zaragoza
000128080 245__ $$aOptimal scheduling and management of pumped hydro storage integrated with grid-connected renewable power plants
000128080 260__ $$c2023
000128080 5060_ $$aAccess copy available to the general public$$fUnrestricted
000128080 5203_ $$aPumped hydro-energy storage will become a fundamental element of power systems in the coming years by adding value to each link in electricity production and the supply chain. The growth of these systems is essential for improving the integration of renewables and avoiding dependence on fossil fuel sources, such as gas or oil. This paper presents the modeling and application of an optimal hourly management model of grid-connected photovoltaic and wind power plants integrated with reversible pump-turbine units to maximize the monthly operating profits of the energy system and meet electricity demand. The techno-economic dispatch model is formulated as a mixed-integer optimization problem. To assess the proposed model, it is applied to a Spanish case study system, and the results are obtained for an entire year. The combination of renewable energy and pumped hydro energy storage reduces energy dependence by decreasing energy costs by 27 % compared with a system without storage to satisfy the required electricity demand. The findings confirm that storage plays a key role in energy transition to ensure the security and stability of power systems with a higher share of renewable generation.
000128080 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000128080 590__ $$a8.9$$b2023
000128080 592__ $$a1.595$$b2023
000128080 591__ $$aENERGY & FUELS$$b29 / 171 = 0.17$$c2023$$dQ1$$eT1
000128080 593__ $$aElectrical and Electronic Engineering$$c2023$$dQ1
000128080 593__ $$aRenewable Energy, Sustainability and the Environment$$c2023$$dQ1
000128080 593__ $$aEnergy Engineering and Power Technology$$c2023$$dQ1
000128080 594__ $$a11.8$$b2023
000128080 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000128080 700__ $$0(orcid)0000-0003-3174-9703$$aYusta, Jose M.$$uUniversidad de Zaragoza
000128080 700__ $$aSánchez, Raul
000128080 700__ $$aSebastián, Fernando
000128080 7102_ $$15009$$2535$$aUniversidad de Zaragoza$$bDpto. Ingeniería Eléctrica$$cÁrea Ingeniería Eléctrica
000128080 773__ $$g73, Part B (2023), 108993 [11 pp.]$$pJ. energy storage$$tJournal of Energy Storage$$x2352-152X
000128080 8564_ $$s4566823$$uhttps://zaguan.unizar.es/record/128080/files/texto_completo.pdf$$yVersión publicada
000128080 8564_ $$s2611008$$uhttps://zaguan.unizar.es/record/128080/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000128080 909CO $$ooai:zaguan.unizar.es:128080$$particulos$$pdriver
000128080 951__ $$a2024-11-22-12:04:27
000128080 980__ $$aARTICLE