Browsing by Subject "Wind power plants"
Now showing items 1-20 of 152
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A level set-based actuator disc model for turbine realignment in wind farm simulation: meshing, convergence and applications
(2022-11-24)
Article
Open AccessWe present a novel meshing and simulation approach for wind farms, featuring realignment and mesh adaptation. The turbines are modeled with actuator discs, which are discretized by means of an adaptation process to represent ... -
A non-centralized predictive control strategy for wind farm active power control: A wake-based partitioning approach
(Elsevier, 2020-05-01)
Article
Open AccessOwing to wake effects, the power production of each turbine in a wind farm is highly coupled to the operating conditions of the other turbines. Wind farm control strategies must take into account these couplings and produce ... -
A time-domain second-order FEM model for the wave diffraction radiation problem. Validation with a semisubmersible platform
(2018-03)
Article
Open Access -
A wind farm control strategy for power reserve maximization
(Elsevier, 2019-02-01)
Article
Open AccessNowadays, 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 ... -
Acceleration-based fault-tolerant control design of offshore fixed wind turbines
(2016)
Article
Open AccessWind turbines (WTs) are basically controlled by varying the generator load torque (with the so-called torque control) and the blade pitch angles (with the so-called pitch control) based on measurement of the generator shaft ... -
Admittance study of grid-connected VSCs for harmonic oscillatory instabilities
(2019-09-17)
Article
Open AccessVoltage 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 ... -
An interval NLPV parity equations approach for fault detection and isolation of a wind farm
(Institute of Electrical and Electronics Engineers (IEEE), 2014-12-25)
Article
Open AccessIn this paper, the problem of fault diagnosis of a wind farm is addressed using interval nonlinear parameter varying (NLPV) parity equations. Fault detection is based on the use of parity equations assuming unknown but ... -
An overview of harmonic analysis and resonances of large wind power plant
(IEEE, 2011)
Conference report
Restricted access - publisher's policyThis paper presented an overview of harmonic analysis and resonance in large wind power plant. The harmonic related problem becomes a concern as the growing numbers of nonlinear load and the increased possibility of ... -
Analysis of reactive power strategies in HVDC-connected wind power plant clusters
(2017-12)
Article
Open Access© 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 ... -
Analysis of the performance of MMC under fault conditions in HVDC-based off-shore wind farms
(Institute of Electrical and Electronics Engineers (IEEE), 2016-04)
Article
Open AccessThis paper analyzes the behavior of a modular multilevel converter-high-voltage direct-current (MMC HVDC)-connected offshore wind power plant (WPP) during dc faults. For that purpose, detailed models of the dc cable, MMC ... -
Anàlisi del comportament dinàmic d'un aerogenerador flotant offshore
(Universitat Politècnica de Catalunya, 2012-06-29)
Minor thesis
Open Access[ANGLÈS] The overall trend of the wind energy industry to the off shore sector requires the study of new technologies for exploiting these renewable energy sources. The installation of wind farms in deeper water to improve ... -
Anàlisi del potencial del vent en funció de l'alçada i aplicació a l'anàlisi de viabilitat d'un parc eòlic
(Universitat Politècnica de Catalunya / Universitat de Barcelona, 2011-06)
Master thesis
Open AccessEl projecte “Anàlisi del potencial del vent en funció de l’alçada i aplicació a l’anàlisi de viabilitat d’un parc eòlic” tracta sobre l’estudi de viabilitat en la implantació d’un parc eòlic en un emplaçament determinat. ... -
Anàlisi dinàmica de xarxes multiterminal HVDC-VSC per al transport d'energia elèctrica en corrent continu en parcs eòlics marins
(Universitat Politècnica de Catalunya, 2011-02)
Master thesis (pre-Bologna period)
Open AccessEl projecte presenta un mètode d'anàlisi dinàmica per al disseny del control droop emprat en les xarxes multiterminal d'alta tensió en corrent continu HVDC (High Voltage Direct Current) que interconnecten parcs eòlics ... -
Anàlisi i mitigació del flicker en un parc eòlic
(Universitat Politècnica de Catalunya, 2012-06)
Master thesis (pre-Bologna period)
Restricted access - author's decisionAquest projecte està emmarcat dins el camp de les energies renovables, en concret l’energia eòlica. Ja que en els darrers anys el sector eòlic ha experimentat un notable creixement i la Unió Europea s’ha fixat que pel ... -
Análisis de la utilización de boyas ODAS para medición del viento en la mar a fin de determinar la viabilidad económica de la instalación de un parque eólico offshore
(Universitat Politècnica de Catalunya, 2019-07)
Master thesis
Open Access -
Análisis de la viabilidad de los parques eólicos marinos
(Universitat Politècnica de Catalunya, 2014-10-14)
Bachelor thesis
Open AccessEl present projecte té com a objectiu l’anàlisi dels costos d’un parc eòlic marí i la seva viabilitat tecnicoeconòmica. Aquest TFG presenta tres parts: la primera, eminentment teòrica, que inclou tots els conceptes i ... -
Aplicacions dels sistemes d'emmagatzematge d'energia en parcs eòlics i fotovoltaics / Applications of energy storage systems in wind and photovoltaic parks
(Universitat Politècnica de Catalunya, 2019-01-17)
Bachelor thesis
Restricted access - author's decisionEl desplegament dels sistemes de generació renovable en xarxes elèctriques, com els parcs eòlics i fotovoltaics, és un repte tecnològic degut a la variabilitat del recurs renovable: el vent i el sol. Una de les possibles ... -
Aplicació de conceptes d’organització de la producció a un projecte mitjançant dades proporcionades per una empresa
(Universitat Politècnica de Catalunya, 2020-02-05)
Bachelor thesis
Restricted access - confidentiality agreement -
Application of intelligent materials to enhance SPAR floating offshore platforms stability
(Universitat Politècnica de Catalunya / Universidade Técnica de Lisboa, 2010)
Master thesis (pre-Bologna period)
Open AccessThe following thesis presents a stability study of a floating wind turbine platform, composed by two concentric cylinders, for offshore application. The theoretical bases of the linear theory and the derivation of the ... -
Aspects of wind power plant collector network layout and control architecture
(2010)
Conference report
Open AccessRecent developments in wind turbine technology go towards the installation of larger Wind Power Plants (WPPs) both onshore and offshore. As wind power penetration level increases, power system operators are challenged ...