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DIE -- Artículos
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Assessment of Virtual-Voltage-Based Model Predictive Controllers in Six-Phase Drives Under Open-Phase Faults
(Institute of Electrical and Electronics Engineers, 2020-09)The inherent fault-tolerant capability of multiphase machines is highly appreciated, but it requires fault detection and localization together with a reconfiguration of the control scheme. When the multiphase machine ... -
Single-Switch Bipolar Output DC-DC Converter for Photovoltaic Application
Pérez Litrán, Salvador
; Durán Aranda, Eladio; Semião, Jorge; Barroso Rodríguez, Rafael (MDPI, 2020-07)
Bipolar DC grids have become an adequate solution for high-power microgrids. This is mainly due to the fact that this configuration has a greater power transmission capacity. In bipolar DC grids, any distributed generation ... -
Assessment of a Universal Reconfiguration-less Control Approach in Open-Phase Fault Operation for Multiphase Drives
(MDPI, 2019-12)Multiphase drives have been important in particular industry applications where reliability is a desired goal. The main reason for this is their inherent fault tolerance. Di erent nonlinear controllers that do not include ... -
Testing Bench for Remote Practical Training in Electric Machines
Sánchez Herrera, María Reyes; Andújar Márquez, José Manuel; Mejías Borrero, Andrés Manuel; Márquez Sánchez, Marco Antonio (Elsevier, 2013)
Remote labs are emerging as a necessary tool to support practical classes in engineering studies. It is due to the increasing number of students who combine their studies with work. In fact, there are numerous developments ... -
Instantaneous Reactive Power Theory: A Reference in the Nonlinear Loads Compensation
Sánchez Herrera, María Reyes; Salmerón Revuelta, Patricio (Institute of Electrical and Electronics Engineers, 2009)
The instantaneous reactive power theory was published 25 years ago, in an IEEE Transactions. Since then, it has been the most used in nonlinear load compensation with active power filters. Its application allows constant ... -
A Complete Solution for Developing Remote Labs
Mejías Borrero, Andrés Manuel; Márquez Sánchez, Marco Antonio; Andújar Márquez, José Manuel; Sánchez Herrera, María Reyes (Elsevier, 2013)
The use of remote laboratories for education is increasing because it is a method that allows a better use of resources (laboratories operate 24 hours a day) and students interact with real equipment from different ... -
The Remote Access to Laboratories: a Fully Open Integrated System
Sánchez Herrera, María Reyes; Mejías Borrero, Andrés Manuel; Márquez Sánchez, Marco Antonio; Andújar Márquez, José Manuel (Elsevier, 2019)
An existing lab experience can be made remotely accessible in a relatively easy way. The problem is with the design of a tool which allows any kind of experience to be made remotely accessible. The complexity of this tool ... -
Comparing Remote Laboratories from the Student Perspective
Tirado Morueta, Ramón; Sánchez Herrera, María Reyes; Márquez Sánchez, Marco Antonio; Mejías Borrero, Andrés Manuel; Andújar Márquez, José Manuel (Elsevier, 2015)
The objective of this paper is the identification of the variables which affect the acceptation by the students of two kinds of remote laboratories (photovoltaic panels and electric machines) in Higher Education. To achieve ... -
Controlled and Secure Access to Promote the Industrial Internet of Things
Márquez Sánchez, Marco Antonio; Sánchez Herrera, María Reyes; Mejías Borrero, Andrés Manuel; Esquembre, Francisco; Andújar Márquez, José Manuel (Institute of Electrical and Electronics Engineers, 2018)
Internet of Things (IoT) aims at facilitating access to all devices that are connected to the internet, both wired and wireless. This scenario can initially seem interesting. Nevertheless, it has a lack of privacy and ... -
Wireless Sliding MPPT Control of Photovoltaic Systems in Distributed Generation Systems
Delgado Martín, Aránzazu; Cano, Juan M.; Sánchez Herrera, María Reyes; Rodríguez Vázquez, Jesús (MDPI, 2019-09)
The aim of a photovoltaic (PV) system’s control is the extraction of the maximum power even if the irradiance, the temperature, or the parameters vary. To do that, a maximum power point tracking (MPPT) algorithm is ... -
Interest and Applicability of Meta-Heuristic Algorithms in the Electrical Parameter Identification of Multiphase Machines
(MDPI, 2019-01)Multiphase machines are complex multi-variable electro-mechanical systems that are receiving special attention from industry due to their better fault tolerance and power-per-phase splitting characteristics compared with ... -
Probabilistic Load-Flow Analysis of Biomass-Fuelled Gas Engines with Electrical Vehicles in Distribution Systems
(MDPI, 2017-10)Feeding biomass-fueled gas engines (BFGEs) with olive tree pruning residues offers new opportunities to decrease fossil fuel use in road vehicles and electricity generation. BFGEs, coupled to radial distribution systems ... -
Diseño y construcción de un sistema digital avanzado de comunicaciones en HF
Andújar Márquez, José Manuel; Pijoan i Vidal, J. Lluis (Universidad Complutense de Madrid, 2000)
Las investigaciones en el campo de la HF (3-30 MHz) fueron prácticamente inexistentes durante las décadas de los 60 y 70. En estos años, la comunidad científica apostó por los sistemas basados en los satélites debido a que ... -
Integration of Sensors, Controllers and Instruments Using a Novel OPC Architecture
González, Isaías; Calderón, Antonio José; Barragán Piña, Antonio Javier; Andújar Márquez, José Manuel (MDPI, 2017-06-27)
The interconnection between sensors, controllers and instruments through a communication network plays a vital role in the performance and effectiveness of a control system. Since its inception in the 90s, the Object Linking ... -
Hardware/Software Data Acquisition System for Real Time Cell Temperature Monitoring in Air-Cooled Polymer Electrolyte Fuel Cells
This work presents a hardware/software data acquisition system developed for monitoring the temperature in real time of the cells in Air-Cooled Polymer Electrolyte Fuel Cells (AC-PEFC). These fuel cells are of great interest ... -
Precise measurement of near-barrier 8He+208Pb elastic scattering : comparison with 6He
Marquínez Durán, Gloria; Martel Bravo, Ismael; Sánchez Benítez, Ángel Miguel; Acosta Sánchez, Luis Armando; Berjillos Morente, Rafael; Dueñas Díaz, José Antonio; Flores Garrido, Juan Luis; Abou-Haidar, Z. (American Physical Society, 2016)
Dramatic differences in the elastic scattering of the neutron rich nuclei 6He and 8He are found when new high quality data for the 8He+208Pb system are compared with previously published 6He+208Pb data at the same laboratory ... -
Easy Handling of Sensors and Actuators over TCP/IP Networks by Open Source Hardware/Software
Mejías Borrero, Andrés Manuel; Sánchez Herrera, María Reyes; Márquez Sánchez, Marco Antonio; Calderon Godoy, Antonio José; González, Isaías; Andújar Márquez, José Manuel (MDPI, 2017)
There are several specific solutions for accessing sensors and actuators present in any process or system through a TCP/IP network, either local or a wide area type like the Internet. The usage of sensors and actuators ... -
Prediction of cloudiness in short time periods using techniques of remote sensing and image processing
Alonso, Joaquín; Ternero, Antonio; Batlles, Francisco J.; López Rodríguez, Gabriel; Rodríguez, Jorge; Burgaleta, Juan I. (Elsevier, 2014)
In this work we introduce a methodology which enables to predict the cloudiness in the short and medium termanywhere in the world. Satellite images (Meteosat of Second Generation) are used in combination with images from ... -
Tratamientos y diseños alternativos de las instalaciones de riesgo de proliferación de Legionella Neumophila
Macías Macías, José (Sociedad Española de Sanidad Ambiental, 2006)
La dilatada experiencia del autor en el campo de la ingeniería de mantenimiento hospitalario, ha servido de base para sugerir distintas alternativas para prevenir la aparición de la bacteria Legionella neumophila en las ... -
Simulación de circuitos eléctricos mediante design center
Pérez Litrán, Salvador; Pérez López, Carlos Manuel; Rodríguez Vázquez, Jesús; Salmerón Revuelta, Patricio (Asociación para el Desarrollo de la Informática Educativa (ADIE), 1996)
