Documentos de Trabajo: Envíos recientes
Mostrando ítems 1-20 de 2526
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Optimizing Feeder Selection Across Underfrequency Load Shedding Scheme Steps
This paper addresses the problem of optimal feeder selection in underfrequency load shedding (UFLS) schemes. Conventional UFLS schemes, which remain the predominant approach in power systems, operate in predefined steps, ... -
Collinearity-aware Explainability for Time-series Forecasting: Evidence from Synthetic Benchmarks
Post-hoc explainability is routinely used to interpret machine-learning forecasters, yet in the common “lagsto-forecast” setting autocorrelation and cross-correlation induce severe multicollinearity that renders per-lag ... -
Moral Archetypes of Mother Nature: How Anthropomorphism Shapes Human-Nature Relationships
Anthropomorphized portrayals of nature, particularly Mother Nature, are widely used to foster ecological responsibility but produce inconsistent responses, from care to detachment to blame. Prior research rarely examines ... -
Framework for Climate-Resilient Low-Carbon Transport: Application to Spain
Transport decarbonisation, especially through electrification, increases the interdependence with the wider energy system, thereby amplifying climate vulnerability. We propose a framework that represents the interactions ... -
Beyond green hydrogen: the role of low-carbon hydrogen in the optimal operation of electrolytic plants
Renewable and low-carbon hydrogen are expected to play a central role in Europe’s transition toward climate neutrality. Understanding the economics of hydrogen production is essential to ensure its large-scale deployment.Most ... -
On the definition of angle stability in power systems with grid-forming power converters
This letter illustrates the paradigm that, in a power system with both synchronous machines and gridforming voltage source converters (GFM-VSC), the stability phenomenon related to the ability of generators to remain in ... -
Active-power control strategies in grid-forming power converters to improve transient stability in power systems with 100 converter-based generation
Grid-forming voltage source converters (GFMVSCs) are among the technologies that play a crucial role in supporting system dynamics. In systems with a high proportion of GFM-VSC-based generation, transient stability becomes ... -
On the conductor of a family of Frey hyperelliptic curves
El artículo estudia el conductor de una familia biparamétrica de curvas hiperbólicas de Frey, denotada C(z, s), utilizada en el enfoque modular para las ecuaciones de Fermat generalizadas. Los autores muestran que muchas ... -
Optimizing Feeder Selection Across Underfrequency Load Shedding Scheme Steps
This paper addresses the problem of optimal feeder selection in underfrequency load shedding (UFLS) schemes. Conventional UFLS schemes, which remain the predominant approach in power systems, operate in predefined steps, ... -
Collinearity-aware Explainability for Time-series Forecasting: Evidence from Synthetic Benchmarks
Post-hoc explainability is routinely used to interpret machine-learning forecasters, yet in the common “lagsto-forecast” setting autocorrelation and cross-correlation induce severe multicollinearity that renders per-lag ... -
On the definition of angle stability in power systems with grid-forming power converters
This letter illustrates the paradigm that, in a power system with both synchronous machines and gridforming voltage source converters (GFM-VSC), the stability phenomenon related to the ability of generators to remain in ... -
Active-power control strategies in grid-forming power converters to improve transient stability in power systems with 100 converter-based generation
Grid-forming voltage source converters (GFMVSCs) are among the technologies that play a crucial role in supporting system dynamics. In systems with a high proportion of GFM-VSC-based generation, transient stability becomes ... -
Framework for Climate-Resilient Low-Carbon Transport: Application to Spain
Transport decarbonisation, especially through electrification, increases the interdependence with the wider energy system, thereby amplifying climate vulnerability. We propose a framework that represents the interactions ...