Browsing by Subject "Water-power"
Now showing items 1-20 of 54
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A physical-chemical study of water resources in 5 hydropower projects
(Brazilian Journals Publicações de Periódicos e Editora Ltda, 2022-11-14)
Article
Open AccessOver the last 60 years, renewable energies have substantially developed; in 2021, around 12.8% of global primary energy came from these technologies. Thus, even though renewable energies have good global acceptance present ... -
A review of dynamic models and stability analysis for a hydro-turbine governing system
(2021-07)
Article
Open AccessHydropower offers highly flexible, low-carbon generation that can be used to balance electricity grids with high levels of wind and solar penetration. This will become increasingly important as the energy transition unfolds. ... -
Added mass effects of attached cavitation on the blades of a Francis runner
(2016)
Conference report
Open Access -
Adquisición y tratamiento de datos para la caracterización de las acciones dinámicas en los disipadores de energía hidráulica
(1992-02)
Article
Open AccessLas características de tridimensionalidad, turbulencia anisotrópica y no homogénea que se presentan en el flujo de los disipadores de energía hidráulica, no permiten un estudio analítico del problema, siendo por tanto la ... -
Advanced condition monitoring of Pelton turbines
(2017)
Conference report
Restricted access - publisher's policyThe ability of hydropower to adapt the electricity generation to the demand is necessary to integrate wind and solar energy to the grid. Nowadays hydropower turbines are required to work under harsher operating conditions ... -
Advanced condition monitoring of Pelton turbines
(2018-04)
Article
Open AccessThe ability of hydropower to adapt the electricity generation to the demand is necessary to integrate wind and solar energy into the electrical grid. Nowadays, hydropower turbines are required to work under harsher operating ... -
An approach of the hydropower: advantages and impacts. A review
(Sciencedomain International, 2021-06)
Article
Open AccessThe present review shows a perspective of hydropower development, a renewable source that has a global installed capacity of 1308 GW with 9000 stations around the world. The document showed the advantages and the impacts ... -
Anàlisi tècnica, econòmica i ambiental sobre la implantació d’energies renovables al poble de Das
(Universitat Politècnica de Catalunya, 2024-10-24)
Bachelor thesis
Open AccessAquest treball s'emmarca en la necessitat creixent d'integrar energies renovables en regions aïllades, com la comarca de la Cerdanya, concretament al poble de Das. En un context de transició energètica global, aquest ... -
Análisis comparado de actuaciones a realizar para la mejora de una explotación hidroeléctrica de 81 y 37 MW instalados actualmente
(Universitat Politècnica de Catalunya / Universitat de Barcelona, 2010-06-07)
Master thesis
Open Access -
Análisis de la viabilidad de un aprovechamiento hidroeléctrico reversible N.Pallaresa-N.Ribagorzana
(Universitat Politècnica de Catalunya, 2014-07-24)
Bachelor thesis
Open Access -
Análisis del potencial de generación de electricidad con centrales minihidráulicas y su impacto en el patrimonio biocultural en Cuetzalan del Progreso, Puebla (México)
(Universitat Politècnica de Catalunya, 2018-06)
Master thesis
Open AccessAnalizar la viabilidad de turbinar, con centrales minihidráulicas, el agua que es transportada por tuberías a las comunidades del municipio de Cuetzalan del Progreso, Puebla, México. y evaluar su potencial impacto en el ... -
Aprovechamiento de la energía hidráulica urbana para generar electricidad
(Universitat Politècnica de Catalunya, 2016-02-23)
Bachelor thesis
Restricted access - author's decision -
Behavior of Francis turbines at part load. Field assessment in prototype: Effects on the hydraulic system.
(Institute of Physics (IOP), 2019)
Conference report
Open AccessAt present, hydropower plants play an important role because of their flexibility in the generation of electricity. Today, the required operating range of turbine units is expected to extend to deep part load. At part load ... -
CFD simulations of an Archimedes screw
(Universitat Politècnica de Catalunya, 2019-05-31)
Bachelor thesis
Open Access
Covenantee: Ostbayerische Technische Hochschule RegensburgAs a consequence of global warming, new sources of renewable energy are becoming an increasing priority. Archimedes' screw generator allows to transform the potential energy of a fluid at a low-head hydraulic ... -
Comparative cost per kilowatt of the latest hydropower projects in Ecuador
(2022-01)
Article
Open AccessLa hidroelectricidad es la mayor fuente renovable globalmente utilizada, para el 2020 ésta constituye el 77% de la matriz energética en Ecuador, pero los costos con los cuales se desarrollan estos proyectos generan el ... -
Control strategies for combining local energy storage with wells turbine oscillating water column devices
(2015-11-01)
Article
Open Access -
Crossing rivers by cable car powered with water energy
(Universitat Politècnica de Catalunya, 2016-06-08)
Bachelor thesis
Restricted access - author's decisionEste proyecto de final de grado trata sobre el diseño de un teleférico propulsado por energía hidráulica que se utilizara para cruzar ríos. De esta manera se ha creado un transporte novedoso y respetuoso con el medio ... -
Crossing rivers by cable car powered with water energy
(Universitat Politècnica de Catalunya, 2016-04-26)
Bachelor thesis
Open AccessAquest projecte de final de grau tracta sobre el disseny d'un telefèric propulsat amb energia hidràulica que s'utilitzarà per crear rius. D'aquesta manera s'ha creat un nou mitjà de transport respectuós amb el medi ambient. ... -
Detection of hydraulic phenomena in francis turbines with different sensors
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-09-19)
Article
Open AccessNowadays, hydropower is demanded to provide flexibility and fast response into the electrical grid in order to compensate the non-constant electricity generation of other renewable sources. Hydraulic turbines are therefore ... -
Diseño de una red mallada de distribución de agua potable a una población determinada
(Universitat Politècnica de Catalunya, 2015-06-09)
Bachelor thesis
Restricted access - author's decisionEn aquest treball es dissenya la xarxa de distribució mallada d’aigua potable per una ciutat, l’escollida es Viladecans. Abans d’iniciar el disseny se explica la teoria necessària per realitzar aquesta xarxa. Abans de ...
