Browsing by Subject "Energia -- Conversió"
Now showing items 1-20 of 26
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Adaptación de dos erctificadores de 6 pulsos en un rectificador de 12 pulsos y el estudio de su mantenimiento
(Universitat Politècnica de Catalunya, 2019-09-29)
Bachelor thesis
Restricted access - author's decisionEn este trabajo se realizará el diseño de una herramienta que permite el funcionamiento de dos Rectificadores de 6 pulsos pudiendo interconectarlos entre sí para crear un Rectificador de 12 pulsos y así realizar ensayos ... -
Analysis and dynamical modeling of a piston valve for a wave energy converter
(Universitat Politècnica de Catalunya / Rijksuniversiteit Groningen, 2014)
Master thesis (pre-Bologna period)
Open AccessThe Ocean Grazer, a novel wave energy converter, has been proposed by the University of Groningen. The system can collect and store multiple forms of ocean energy, with a pistontype hydraulic pump as its core technology. In ... -
Avaluació eficient dels residus de productes absorbents d’higiene personal a través d'una nova combinació d'un reactor autoclau i la gasificació
(Universitat Politècnica de Catalunya, 2015-01)
Bachelor thesis
Restricted access - author's decision
Covenantee: FaterEl present Treball de Final de Grau s’ha realitzat durant l’estada a l’empresa Fater S.p.A. a la ciutat de Pescara, Itàlia. Aquest treball forma part d’un projecte europeu anomenat VIRGIN (Highly-efficient ValorIsation of ... -
Constant common mode voltage modulation strategy for the FB10 power converter
(IEEE, 2011)
Conference report
Restricted access - publisher's policyIn this paper a modulation strategy based on the classical space vector modulation is applied to the FB10 converter, a new converter topology for PV applications. Firstly, the FB10 converter is presented and the ... -
Control-oriented modeling and experimental validation of a PEMFC generation system
(2011-09)
Article
Restricted access - publisher's policyAn experimentally validated control-oriented model that reproduces the most typical features of a laboratory proton exchange membrane fuel cell generation system, is presented in this paper. The proposed representation is ... -
Design of a global maximum power point tracking (GMPPT) for PV array based on precise PV shadow modem
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Conference lecture
Open AccessThis paper presents the modeling of a photovoltaic system under complex shading conditions. The approach integrates a complete PV array with each cell modeled separately including shadow coefficients depending on a ... -
Design of a mooring system for a Wave Energy Converter
(Universitat Politècnica de Catalunya / Politecnico di Torino, 2014)
Bachelor thesis
Open AccessIn the current scenario of exhaustion of fossil fuels, new forms of alternative energy must gain ground. Taking advantage of the great amount of water, the element that gives name to our planet (blue planet); this thesis ... -
Design of an impedance source converter for high-performance PV power system applications
(Universitat Politècnica de Catalunya, 2018-07-18)
Bachelor thesis
Open Access
Covenantee: Aalborg universitetThis project describes the principles of impedance-source/quasi-impedancesource inverters, which have the main particularity of being able to operate as voltage-boost inverters. Therefore, the appropriate circuit ... -
Enhanced power device configuration and operation of a grid-connected active-neutralpoint- clamped inverter for wind energy conversion systems
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Conference lecture
Restricted access - publisher's policyThe power ratings of wind energy conversion systems (WECS) are increasing considerably due to high demand on wind power. Thus, multilevel power converters are becoming an interesting solution in the largest WECS, especially ... -
Estudi d'aprofitament de la biomassa per a produir energia amb un motor Stirling
(Universitat Politècnica de Catalunya, 2016-04)
Master thesis
Restricted access - author's decision -
Estudi, optimització i us aplicat de l’energia elèctrica generada per un sistema mecànic d’excitació d’elements
(Universitat Politècnica de Catalunya, 2018-06-10)
Bachelor thesis
Open AccessAquest projecte pretén estudiar, calcular i dissenyar un sistema eficient energèticament, i també econòmicament d’un sistema captador d’energia mecànica que es transforma mitjançant un conjunt de piezoelèctrics en energia ... -
Estudio del cálculo del valor medio de la tensión de salida en el enlace DC de rectificadores en puente no controlados multifásicos
(Universitat Politècnica de Catalunya, 2023-05-22)
Bachelor thesis
Open AccessL'objectiu del present Treball Final de Grau és examinar diferents metodologies que permeten el càlcul del valor mitjà de la tensió de sortida en enllaç DC de rectificadors en pont no controlats multifàsics quan aquests ... -
Estudio del diseño de un inversor para cocinas de inducción utilizando un solo interruptor de GaN
(Universitat Politècnica de Catalunya, 2019-06)
Master thesis
Open AccessEn este trabajo se analiza y diseña un prototipo de una cocina de inducción formado por un inversor cuasi resonante ZVS basado en el transistor de potencia GaN, con el objetivo de poder trabajar con recipientes de diferentes ... -
Generación de electricidad con piezoeléctricos para iluminar un panel publicitario de LEDs
(Universitat Politècnica de Catalunya, 2010-03)
Master thesis (pre-Bologna period)
Restricted access - author's decisionEn este proyecto se juntan todos los conceptos adquiridos en esta carrera. Se encontrarán aspectos de Materiales, Electrónica, Administración de Empresas y Proyectos entre otros. Lo que leerán a continuación es el diseño, ... -
Hydrokinetic energy conversion using compliant surfaces
(2019-05-21)
Article
Open AccessIn this work, consideration is given for a novel technology based on the use of compliant surfaces (membranes) for hydrokinetic energy conversion (HEC) from residual waters where the use of traditional turbines is either ... -
Implementation of the differential protection for MVDC distribution systems using real-time simulation and hardware-in-the-loop
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Conference report
Open AccessDevelopment of Medium Voltage DC (MVDC) distribution systems require using proper protection schemes whereas due to the behavior of dc fault current, the conventional fault detection methods for ac distribution systems ... -
IMprove the thermal models in order to take into acount radiation and conduction and the influence of the temperature on the parameter variations
(Universitat Politècnica de Catalunya, 2011)
Master thesis (pre-Bologna period)
Restricted access - author's decisionThis project has as objective to improve the thermal model of Majid Souley thesis based on Multi-coil heating technology, specifically, understand what is the result of changing the value of the coefficient of thermal ... -
Modelado y diseño de un sistema sostenible para el suministro de energía en un punto aislado en alta mar
(Universitat Politècnica de Catalunya, 2015-01-29)
Bachelor thesis
Restricted access - author's decisionHoy en día existen infinidad de sistemas compuestos por componentes eléctricos o electrónicos que se utilizan en el medio marino. Algunos de estos sistemas solo tienen aplicación lucrativa; sin embargo, muchos otros, tales ... -
Nonlinear control design for wave energy converter
(Universitat Politècnica de Catalunya / University of Groningen, 2013)
Bachelor thesis
Open AccessIn this thesis, we study the optimization of a single-piston pump system for use in a new wave energy converter by using a feedback mechanism. The first part of the thesis is dedicated to the optimal determination of ... -
Overview of recent grid codes for wind power integration
(2010)
Conference report
Open AccessAs wind power penetration level increases, power system operators are challenged by the penetration impacts to maintain reliability and stability of power system. Therefore, grid codes are being published and continuously ...