Documentos de Trabajo
Envíos recientes
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Mejorar la orientación STEM como reto del siglo XXI
Las actividades de orientación, tales como, charlas de profesionales, experiencias en entornos de trabajo, sesiones informativas, testimonios, etc. son fundamentales para ayudar a los jóvenes a tomar decisiones eficaces ... -
The Impact of Aggregation Method Choice in GIS-Based Multi-Criteria Decision-Making Techniques for Site Selection of Green Hydrogen Production: A Brazilian Case Study
Renewable hydrogen is key to Brazil’s transition to a carbon-neutral energy system, utilizing its abundant solar and wind resources for large-scale decarbonization. Despite its vast renewable potential, high costs and ... -
Dynamic Analysis of Grid-Forming Control Strategies under High RoCoF Conditions
The increasing penetration of inverter-based resources reduces system inertia, increasing the sensitivity of system frequency to power imbalances and potentially leading to higher rates of change of frequency (RoCoF) during ... -
Beyond Carbon Pricing: Policy-Driven Willingness to Pay for e-Fuels in EU Shipping
The decarbonization of maritime transport requires alternative fuels that are not only technically viable but also economically competitive. We quantify economic competitiveness through the willingness-to-pay (WTP), defined ... -
Mejora del Comportamiento de Convertidores Grid-Following mediante Compensadores Síncronos: Validación Experimental en el LIDER Lab
Los sistemas de potencia modernos enfrentan una reducción drástica de inercia y rigidez de red debido a la masiva integración de Recursos Basados en Inversores (IBRs). En este contexto, los convertidores con seguimiento ... -
Too many or too few? Evaluating AFIR’s distance rule against demand-driven hydrogen refuelling networks
The economic viability of hydrogen fuel-cell trucks (FCETs) depends critically on the levelised cost of hydrogen supply (LCOSH), which falls sharply with station utilization rate. Yet the Alternative Fuels Infrastructure ... -
Demand elasticity under congestion pricing: Evidence from managed lanes in California
Empirical evidence on price elasticities under congestion pricing remains scarce, typically relying on discrete policy changes or low-frequency data that limit identification. Evidence remains extremely limited for managed ... -
AI and Spirituality: Navigating Ethical Implications and Practical Applications
Artificial intelligence (AI) is profoundly transforming human life, extending its influence into relational and spiritual realms. Recent developments illustrate how AI is being integrated into spiritual practices and forms ... -
Integration of green hydrogen generation in the MIBEL, a long-term analysis
Nowadays, one of the major challenges of industry is reaching sustainability and decreasing greenhouse effect emissions. In this decarbonization context, recent studies have analysed the role of hydrogen. Depending on their ... -
A comparative analysis of Cournot equilibrium and perfect competition models for electricity and hydrogen markets integration
The relationship between hydrogen and electricity has gained attention due to their interconnected roles in the energy transition. Existing joint electricity and hydrogen market models often overlook the dependence between ... -
Batteries Ageing Impact on Economic Medium-Term Dispatch Models of Electricity Generation
With the penetration of renewable energy sources to reduce the emissions of carbon-emitting technologies, there has been an increased interest towards using batteries to improve system reliability. However, batteries have ... -
A regulatory roadmap for electricity distribution remuneration under decarbonization: A European perspective
The decarbonization objectives require substantial investment in electricity networks. In this context, combining traditional investment in grid infrastructure with smart-grid solutions is required to minimize consumers’ ... -
Detección automática de audio generado por Inteligencia Artificial
Este proyecto investiga la detección automática de voces generadas por inteligencia artificial (IA), una tarea cada vez más relevante debido al uso creciente de deepfakes de audio para suplantación de identidad, fraude y ... -
An iterative convergence procedure for electrification planning, regulation, and finance to achieve universal access
Universal electrification does not fail because countries lack least-cost techno-economic plans. It fails when those plans cannot be translated into affordable, financeable, and sustainable business models.This paper ... -
From least-cost plans to implementable electrification: an iterative convergence procedure for electrification planning, regulation, and finance
Least cost electrification plans are necessary, but they are not sufficient to achieve universal access. The main challenge is not only where and when to extend service, but how to do so under affordability constraints, ... -
Desafíos de la Ciberseguridad OT en la Era NIS2: Amenazas, IA y Brechas de Implementación
La Directiva NIS2 ha transformado el marco regulatorio para las infraestructuras críticas europeas, exigiendocapacidades de detección, respuesta y gestión de vulnerabilidades que el ecosistema OT aún no ha madurado. Se ... -
Cibercrimen entre niños y adolescentes en Portugal: un estudio basado en datos del videojuego RAYUELA
Este estudio presenta un análisis exploratorio de los datos recopilados durante la primera edición de la campaña nacional de prevención Miss˜ao Cibersegura (2024–2025) en Portugal, que contó con una muestra de 5852 ... -
Accelerating Replacement Of Ageing Distribution Transformers: Mapping The Landscape With EU-TRACE
The long service life of transformers means that uptake of newer, more energy-performant units remains slow. Increasing the annual replacement rate could represent a significant contribution to the targets of the Energy ... -
Flexible Connection Agreements and TOTEX Incentive Regulation for Efficient Network Infrastructure Deployment: The Spanish Case
The decarbonization of the energy system, which involves the electrification of end uses, is causing local congestion and delaying access to electricity grids for new connections. This, therefore, results in a sharp increase ... -
Colector Solar Térmico de Absorción Directa y Bajo Coste
El auge de la fotovoltaica no resta interés a la conversión directa de la radiación solar en calor para aplicaciones de baja temperatura como calefacción, si se busca uso racional de los recursos. El proyecto propone un ...
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