Exploració per tema "Energia eòlica"
Ara es mostren els items 1-20 de 379
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223. De la universitat a la societat: el camí de la transferència
(Oficina de Mitjans de Comunicació, 2009-10)
Article
Accés obert -
A comparison of different installation methods of monopiles for wind power plants and their influence on the bearing behaviour
(Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica, 2015-06-02)
Text en actes de congrés
Accés obert -
A digital twin for assessing the remaining useful life of offshore wind turbine structures
(Multidisciplinary Digital Publishing Institute (MDPI), 2024-03-28)
Article
Accés obertThis paper delves into the application of digital twin monitoring techniques for enhancing offshore floating wind turbine performance, with a detailed case study that uses open-source digital twin software. We explore the ... -
A multi-objective predictive control strategy for enhancing primary frequency support with wind farms
(2018)
Text en actes de congrés
Accés restringit per política de l'editorialNowadays, wind power plants (WPPs) should be able to dynamically change their power output to meet the power demanded by the transmission system operators. When the wind power generation exceeds the power demand, the WPP ... -
A novel approach for voltage control of multi-terminal DC grids with offshore wind farms
(2013)
Comunicació de congrés
Accés restringit per política de l'editorialThis paper proposes a novel control strategy in multi-terminal DC (MTDC) grids with offshore wind generation based on the idea of generalized voltage droop (GVD). In the proposed strategy, the GVD characteristics are ... -
A Parallel CFD Model for Wind Farms
(Elsevier, 2013-06-01)
Article
Accés obertWe present a Computational Fluid Dynamics (CFD) modeling strategy for onshore wind farms aimed at predicting and opti- mizing the production of farms using a CFD model that includes meteorological data assimilation, complex ... -
A robust predictive current controller for healthy and open-circuit faulty conditions of five-phase BLDC drives applicable for wind generators and electric vehicles
(Elsevier, 2015-03-01)
Article
Accés obertFault tolerant control of five-phase brushless direct current (BLDC) machines is gaining more importance in high-safety applications such as offshore wind generators and automotive industries. In many applications, traditional ... -
A simplified model for wind turbine based on doubly fed induction generator
(2011)
Text en actes de congrés
Accés restringit per política de l'editorialImproving the Fault Ride Through capability (FRT) of Doubly Fed Induction Generators (DFIG) in wind power applications is a very important challenge for wind power industry. The mathematical models of such generators ... -
A unified formulation for the computation of the six-degrees-of-freedom-motion-induced errors in floating Doppler wind LiDARs
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-03-07)
Article
Accés obertThis work presents an analytical formulation to assess the six-degrees-of-freedom-motion-induced error in floating Doppler wind LiDARs (FDWLs). The error products derive from the horizontal wind speed bias and apparent ... -
A wind farm control strategy for power reserve maximization
(Elsevier, 2019-02-01)
Article
Accés obertNowadays, in many countries wind energy is responsible for a significant part of the electricity generation. For this reason, Transmission System Operators (TSOs) are now demanding the wind power plants (WPPs) to contribute ... -
A wind field downscaling strategy based on domain segmentation and transfer functions
(Wiley, 2018-02-06)
Article
Accés obertThis paper presents a novel methodology for mesoscale‐to‐microscale downscaling of near‐surface wind fields. The model chain consists on the Weather Research and Forecast mesoscale model and the Alya‐CFDWind microscale ... -
A wind-lidar buoy for offshore wind measurements: first commissioning test-phase results
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Comunicació de congrés
Accés restringit per política de l'editorialThis paper presents the development of a new commercial floating lidar system aimed to measure the wind resource and other environmental variables at candidate wind farm locations. This work describes this new lidar system ... -
Active current control in wind power plants during grid faults
(2010-11)
Article
Accés restringit per política de l'editorialModern wind power plants are required and designed to ride through faults in electrical networks, subject to fault clearing. Wind turbine fault current contribution is required from most countries with a high amount of ... -
Adecuación de las infraestructuras críticas del sector de la energía, según la legislación vigente
(Universitat Politècnica de Catalunya / Universitat de Barcelona, 2016-06-08)
Projecte Final de Màster Oficial
Accés restringit per acord de confidencialitat -
Admittance study of grid-connected VSCs for harmonic oscillatory instabilities
(2019-09-17)
Article
Accés obertVoltage source converters (VSCs) can reduce damping of grid-connected VSC systems at harmonic resonances, leading to system instability. The conductance of the VSC admittance can be shaped selecting appropriate VSC parameter ... -
Aerogeneradors marins: una energia neta, renovable i sostenible
(Escola Politècnica Superior d’Enginyeria de Manresa, 2010-12-02)
Comunicació de congrés
Accés obert -
Alternatives per a la descarbonització de Menorca amb energia eòlica
(Universitat Politècnica de Catalunya, 2021-10-07)
Treball Final de Grau
Accés obertMenorca, tot i que va ser declarada Reserva de la Biosfera per la UNESCO, depèn majoritàriament de fonts d’energia no renovables que provenen de fora de l’illa. Per aquest motiu, les autoritats locals, autonòmiques i ... -
An alternative organic growth through acquisitions investigation on wind energy
(Elsevier, 2017-06-01)
Article
Accés obert -
Analysis and design of an edge-technique-based Doppler wind lidar: practical assessment of a laboratory prototype
(Universitat Politècnica de Catalunya, 2013-02-22)
Tesi
Accés obertThis thesis is the initial stage in the development of a range-resolving Doppler wind lidar. Atmospheric lidars emit pulsed laser radiation that after being scattered by air molecules and suspended aerosol particles is ... -
Analysis of reactive power strategies in HVDC-connected wind power plant clusters
(2017-12)
Article
Accés obert© 2017 John Wiley & Sons, Ltd. Offshore wind power plants (WPPs) built near each other but far from shore usually connect to the main grid by a common high-voltage DC (HVDC) transmission system. In the resulting decoupled ...