Documentos de Trabajo: Envíos recientes
Mostrando ítems 361-380 de 2544
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Gamification for Standardization: Interactive Educational Tools for Enhancing Learning Outcomes
This work presents many gamification strategies such as Escape rooms, board games, online games, scavenger hunts, role-playing games, Augmented Reality, Virtual Reality, etc., as tools that activate personal and group ... -
A Vector-Based Flexible-Complexity Tool for Simulation and Small-Signal Analysis of Hybrid ACDC Power Systems
This paper presents VFlexP, an open-source, vector-based tool for the time domain simulation, static analysis, and small-signal analysis of hybrid ACDC power systems, built upon MATLAB-Simulink. Unlike existing tools such ... -
Enhancing optimization interpretability through problem simplification
Although interpretability is gaining traction in Artificial Intelligence and Machine Learning, it remains largely overlooked in Optimization, where black-box models are the standard. We introduce a method to enhance the ... -
The Role of Low-Carbon Hydrogen in Optimising Hydrogen Production Costs and Electrolysis Plant Design
Renewable hydrogen has gained significant attention in European regulations as a key element in decarbonising sectors where electrification is challenging. Several studies have analysed the production cost of RFNBO (Renewable ... -
Optimized Self-Scheduling of a Hydrogen-Based Virtual Power Plant in the Day-Ahead Electricity Market
This study presents an optimisation model for the self-scheduling of a hydrogen-based virtual power plant (H2-VPP) in the day-ahead electricity market. The model strategically integrates renewable energy sources, battery ... -
Tackling uncertainty in electrolyser deployment: the role of degradation on expansion planning problems
Uncertainties surrounding the long-run cost-benefit of hydrogen hybrid plants (i.e., dedicated renewable power, energy storage technologies, and grid connection) are challenging the widespread adoption of electrolysers, ... -
B cell receptors and free antibodies have different antigen-binding kinetics
Receptor binding and triggering are central in Immunology as T cells activated through their T cell receptors (TCR) by protein antigens orchestrate immune responses. In order to understand receptor ligandinteractions, many ... -
Contribution of synchronous compensators to the stability of inverter-based generation
The power system resulting from the energy transition will lack inertia and short circuit strength which affects the stability of inverter-based resources (IBRs) under grid-following control schemes ([1], [2]). Despite the ... -
Grid-wide hosting capacity analysis for distributed residential EV adoption
Distribution planners face a challenge in understanding the capability of their grids to host residential electric vehicles (EVs), particularly when the exact locations of new EVs are unknown. Residential EVs could be ... -
Reintroducing Oral Exams in Engineering Education: Challenging Students' Communication Habits
Oral examinations are rare in engineering education, despite their potential to encourage essential communication skills in students, so much required in modern working environments. This paper explores the implementation ... -
Evaluation of Self-Assessment Tests in Engineering Modules – A Powerful Tool for All
Engineering students often struggle to evaluate their actual level of theoretical understanding, especially when facing dense curricula and limited study time. This paper explores the use of online self-assessment tests ... -
Estabilidad de DFIGs con compensadores síncronos: desarrollo de una plataforma experimental
Este artículo presenta el desarrollo experimental de una bancada de laboratorio basada en un generador de inducción doblemente alimentado (DFIG) como representación de una fuente de energía renovable eólica tipo 4. En la ... -
A Vector-Based Flexible-Complexity Tool for Simulation and Small-Signal Analysis of Hybrid ACDC Power Systems
VFlexP is an open-source tool for simulating and analysing hybrid ACDC power systems using MATLAB Simulink, based on a vectorised formulation of all variables. Its main contributions are allowing flexible-complexity ... -
3D-Printed Porous Dielectric Resonator as a Self-Sensing Scaffold
This study presents the design and fabrication of a 3D-printed porous dielectric resonator (DR) as a self-sensing scaffold for monitoring bone regeneration. Full-wave simulations confirmed that the porous DR behaves like ... -
Contribution of hydrogen pipelines to the flexibility of electric power systems
Hydrogen can be produced either close to the demand sites or close to power generation sites and then transmitted to the demand sites by hydrogen pipelines. Development of renewable energy sources aimed at producing hydrogen ... -
Resonador dieléctrico poroso impreso en 3D para regeneración ósea con capacidad de autosensado
El aumento de las enfermedades óseas debido al envejecimiento poblacional requiere la búsqueda de nuevas técnicas de implantes, como son los andamios óseos. En esta contribución se propone el diseño de andamios óseos ...