Browsing by Subject "Generadors elèctrics"
Now showing items 1-20 of 64
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A growing self-organising maps implementation for coherency identification in a power electronics dominated power system
(2020)
Conference lecture
Restricted access - publisher's policyThe presence of power electronics in today’s power systems strengthens due to the wider integration of renewable energy and energy storage systems. Subsequently, the dynamical response becomes harder to model and understand. ... -
A sensor-less sliding mode control scheme for a stand-alone wound rotor synchronous generator under unbalanced load conditions
(2004-09)
Article
Restricted access - publisher's policyThis paper presents a sliding mode control for a wound rotor synchronous machine acting as an isolated generator connected to an unbalanced load. In order to simplify the control methodology, the standard dq-model of the ... -
A simplified model for wind turbine based on doubly fed induction generator
(2011)
Conference report
Restricted access - publisher's policyImproving 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 sliding mode control for a wound rotor synchronous generator with an isolated RL load
(IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
Conference lecture
Open AccessIn this paper a sliding mode controller for the stator voltage amplitude of a stand-alone wound rotor synchronous generator is presented. The standard dq-model of the electrical machine connected to an isolated inductive ... -
Active current control in wind power plants during grid faults
(2010-11)
Article
Restricted access - publisher's policyModern 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 ... -
Adaptación de impedancias mediante redes selectivas
(1974-06)
Article
Open Access -
Aggregated model of a distributed PV plant using the synchronous power controller
(2015)
Conference report
Open AccessPower plants employing renewable energy sources connected to large power systems continue increasing their number and size. PV and wind farms are a clear example of this trend. They employ power electronics in order to ... -
Alternativa al uso de generadores diésel en líneas eléctricas mt/bt
(Universitat Politècnica de Catalunya, 2019-07-03)
Bachelor thesis
Restricted access - confidentiality agreement -
An approach to the performance-oriented model of variable-speed wind turbines
(IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
Conference lecture
Open AccessThe aim of this work is to give an approach to the Performance-Oriented Model of Variable-Speed Wind turbines (VSWTs) equipped with permanent magnet synchronous generator (PMSG), and compare it to the component-oriented model. ... -
An optimal tracking power sharing controller for inverter-based generators in grid-connected mode
(2019)
Conference report
Restricted access - publisher's policyIn this work, an optimal power sharing controller for a three-phase Inverter-based Generator (IG) in a synchronous d-q reference frame is presented. The optimization of this controller is computed using a Linear-Quadratic ... -
Analysis of harmonic distortion influence in a distributed synchronous generator
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Conference report
Open AccessIn conventional electrical systems, the generators are located far from the load centers. However, considering the distributed generation, the impact of harmonic distortion in the generators cannot be neglected.Thus, this ... -
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 econòmic d'una virtual power plant
(Universitat Politècnica de Catalunya, 2014-06-11)
Bachelor thesis
Restricted access - author's decisionEn el present treball es simula una Virtual Power Plant (VPP) per analitzar-ne els aspectes econòmics, fundamentalment mitjançant el Levelized Cost of Energy (LCOE). En primer lloc es presenten les diferents generacions ... -
Anàlisis d’un sistema d’energia renovable basat en un dish Stirling
(Universitat Politècnica de Catalunya, 2016-06-23)
Bachelor thesis
Open Access
Covenantee: Escola Tècnica Superior d'Enginyeria Industrial de BarcelonaL’any 2015 li concedeixen a la Universitat Autònoma de Barcelona (UAB) un projecte europeu DIDSOLIT finançat per la UE, per avaluar el cost-benefici d’un sistema d’energia renovable. Davant d’aquest escenari, la UAB es va ... -
Aprofitament de la calor residual de gasos escapament de grups electrògens en la gamma de 10kVA
(Universitat Politècnica de Catalunya, 2024-10)
Bachelor thesis
Open AccessAprofitament de la calor residual de gasos escapament de grups electrògens en la gamma de 10kva i adaptació d'un motor vetus per al seu ús en el treball. -
Assessment of unintentional islanding operations in distribution networks with large induction motors
(2020-01-10)
Article
Open AccessThis paper is aimed at assessing the impact of unintentional islanding operations (IOs) in the presence of large induction motors (IMs) within distribution networks (DNs). When a fault occurs,followingthecircuitbreaker(C ... -
Automatización con I/O distribuidas y desarrollo del SCADA: aplicación para el control de un generador de Marx
(Universitat Politècnica de Catalunya, 2015-10)
Bachelor thesis
Restricted access - author's decision -
Detailed off-line parameter identification of synchronous generator based on frequency response tests
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Conference lecture
Open AccessThis work presents a general methodology, based on standstill frequency response tests. Once the circuit topology is chosen, it allows a systematic calculation of the circuit parameters for a salient pole synchronous ... -
Diseño de un generador síncrono para aplicación en eólica de baja potencia
(Universitat Politècnica de Catalunya, 2019-07-16)
Master thesis
Restricted access - author's decision -
Energía y parámetros en generadores de impulso de corriente para 100 kA
(2001)
Conference lecture
Restricted access - author's decisionEn los equipos para ensayos de impulso de corriente, un parámetro fundamental para el dimensionamiento de estos es la energía aportada al ESE (Equipo Sometido a Ensayo) la cual tendrá que ser previamente almacenada en ...
