Listar Ingeniería Eléctrica - (IE) por título
Mostrando ítems 1-20 de 58
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A bilevel framework for decision-making under uncertainty with contextual information
Morales-González, Juan Miguel
; Pineda-Morente, Salvador; Muñoz Díaz, Miguel Ángel (Elsevier, 2021-11-22)
In this paper, we propose a novel approach for data-driven decision-making under uncertainty in the presence of contextual information. Given a finite collection of observations of the uncertain parameters and potential ... -
A Decision Tree and S-Transform Based Approach for Power Quality Disturbances Classification
Rodríguez, Alejandro; Merino, Emilio; Aguado-Sánchez, José Antonio; López, José Jesús; Martín, Francisco I.; Muñoz, Francisco J.[et al.] (2013-06-28)
In this paper, it is presented an automated classification based on S-transform as feature extraction tool and Decision Tree as algorithm classifier. The signals generated according to mathematical models, including complex ... -
A discrete-time queueing system with feedback and optional service
Atencia-McKillop, Iván; Merino-Córdoba, Salvador; Guzmán-Navarro, Francisco; Fortes-Ruiz, Inmaculada; Sánchez, Sixto (2016-07-29)
Queueing systems constitute a central tool in modeling and performance analysis. These types of systems are in our everyday life activities, and the theory of queueing systems was developed to provide models for forecasting ... -
A Long-Life Predictive Guidance with Homogeneous Competence Promotion for University Teaching Design
(IOAP-MDPI, 2022-12-28)Even though planning the educational action to optimize student performance is a very complex task, teachers typically face this challenging issue with no external assistance. Previous experience is, in most cases, the ... -
An Experimental Study of Power Smoothing Methods to Reduce Renewable Sources Fluctuations Using Supercapacitors and Lithium-Ion Batteries
Benavides, Darío; Arévalo, Paul; Tostado-Véliz, Marcos; Vera, David; Escámez, Antonio; Aguado-Sánchez, José Antonio; Jurado, Francisco[et al.] (IOAP-MDPI, 2022-11-09)
The random nature of renewable sources causes power fluctuations affecting the stability in the utility grid. This problem has motivated the development of new power smoothing techniques using supercapacitors and batteries. ... -
Análisis de los factores que alteran los resultados de las analíticas de aceite de las multiplicadoras en energía eólica. Propuesta de solución
(UMA Editorial, 2023-03-28)Este trabajo investiga el impacto de diferentes situaciones habituales dentro de la operación y mantenimiento de un parque eólico que alteran los resultados de las analíticas de aceite de una multiplicadora en un aerogenerador. ... -
Analysis and Operation of Smart Grids with Electric Vehicles
(Universidad de Málaga, Servicio de Publicaciones y Divulgación Científica, 2014)Hoy en día la creciente preocupación por temas medioambientales está llevando a muchos países a tomar medidas que permitan un uso más racional de la energía y un futuro más sostenible. La mejora de la eficiencia de los ... -
Analysis, Design and Optimization of Electric Vehicle Wireless Chargers
González-González, José Manuel (UMA Editorial, 2021-12-22)
Nowadays, one of the biggest concerns of potential users of these vehicles is their autonomy, which is limited both by the capacity of the batteries and by their charging. Wireless charging, especially magnetic-resonance ... -
Capacity and Energy Local Flexibility Markets for Imbalance and Congestion Management
Paredes-Parrilla, Ángel; Aguado-Sánchez, José Antonio (IEEE, 2021-09)
Local Flexibility Markets (LFMs) are a type of marketplace where flexibility products are traded to solve network issues. In the last several years, efforts were made in the field of LFM for imbalance and congestion ... -
Chronological time-period clustering for optimal capacity expansion planning
Morales-González, Juan Miguel; Pineda-Morente, Salvador (2018-07-12)
To reduce the computational burden of capacity expansion models, power system operations are commonly accounted for in these models using representative time periods of the planning horizon such as hours, days or weeks. ... -
Chronological Time-Period Clustering for Optimal Capacity Expansion Planning
Morales-González, Juan Miguel; Pineda-Morente, Salvador (2018-07-06)
To reduce the computational burden of capacity expansion models, power system operations are commonly accounted for in these models using representative time periods of the planning horizon such as hours, days or weeks. ... -
Comparative study of photovoltaic self-consumption alternatives considering the Spanish legal framework
Lagos Conejo, José Ángel; De-la-Torre-Fazio, Sebastián Bienvenido (European Association for the Development of Renewable Energy, Environment and Power Quality, 2021)
This work presents a comparative study focusing on the alternatives that a small photovoltaic self-generating group of consumers face within the new legal framework in Spain. Several alternatives are presented, simulated ... -
Control of six-phase voltage source converters using dynamic voltage vectors
The use of a single switching state during the whole sampling period in the current regulation of six-phase voltage source converters (VSCs) inevitably generates undesired parasitic 𝒙-𝒚 currents. Aiming to solve this ... -
Coordinación docente en enseñanzas adaptadas al EEES. Aplicación a un centro de Ingeniería
Moya-García, Mª Victoria; De-Cózar-Macías, Óscar; Fernández-Gutiérrez, Alberto; Guerra-Fernández, Antonio Jesús; Molina-Maldonado, Rafael; Miranda-García, Antonio; De-las-Peñas-Cabrera, Inmaculada; Rodríguez-Gómez, Alejandro[et al.] (Escuela Técnica Superior de Ingeniería del Diseño, 2013)
Para los nuevos grados en Ingeniería basados en el EEES se hace recomendable contar con un sistema que facilite la coordinación del conjunto de todas las actividades de enseñanza/aprendizaje. Para acometer estas tareas ... -
Coordinated and decentralized trading of flexibility products in Inter-DSO Local Electricity Markets via ADMM
Aguado-Sánchez, José Antonio; Paredes, Ángel (Elsevier, 2023)
Local Electricity Markets (LEMs) arise as new layers of current market designs, enabling local trading of flexibility products. In many cases, LEMs encompass several networks, involving different Distribution System Operators ... -
Coordinated Trading of Capacity and Balancing Products in Multi-Area Local Flexibility Markets.
In a scenario with high penetration of renewable and distributed energy resources, Local Flexibility Markets (LFMs) emerge to enhance operation of distribution networks. They deal with new consumption patterns, flexibility, and ... -
Current Imbalance Detection Method based on Vector Space Decomposition Approach for Five-Phase Induction Motor Drives
The inherent fault-tolerant capability against open-phase faults (OPFs) of multiphase machines is an appreciated advantage in applications where high-reliability is a main concern. This desirable feature has usually required ... -
Design and implementation of an 85-kHz Bidirectional Wireless Charger
Triviño-Cabrera, Alicia (2018-04-06)
Bidirectional wireless chargers will facilitate the seamless adoption of the V2G technology. When compared with unidirectional systems, developing a bidirectional wireless charger for an EV poses some new challenges. This ... -
Detection of emerging faults in power transformers using self-organising maps
Power transformers are a crucial part of the power system, one of the largest infrastructures in industrialised countries. In particular, wind turbine transformers are subjected to frequent thermal cycling as a function ... -
Distributed Model Predictive Control for voltage coordination of large-scale wind power plants
Contreras, César; Triviño-Cabrera, Alicia; Aguado-Sánchez, José Antonio (Elsevier, 2022-06-30)
This paper presents a Distributed Model Predictive Control (DMPC)-based algorithm for distributed and coordinated voltage control of wind power plants. Under the proposed approach, voltage magnitude at the point of connection ...