Repositorio Universidad Pontificia Comillas: Envíos recientes
Mostrando ítems 601-620 de 58680
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Clustering approaches to select Multiple Design Options in multi-objective optimization: an application to rural microgrids
(Eindhoven University of Technology (Eindhoven, España), 2022-09-28)The sizing of off-grid systems in developing countries can be very challenging and rarely mathematical modelling techniques are able to account for their multifaceted nature, even when using multi-objective optimization ... -
An adjustable robust optimization approach for the expansion planning of a virtual power plant
(Eindhoven University of Technology (Eindhoven, España), 2022-09-28)This paper proposes a novel approach based on adjustable robust optimization for the expansion planning of a virtual power plant (VPP) that participates in the energy electricity market. The VPP comprises conventional, ... -
Remote open phase faults in the start-up transformers of a nuclear power generating station
(Institute of Electrical and Electronics Engineers Power and Energy Society; Consejo Internacional de (Bayona, España), 2022-11-28)United States Nuclear Regulatory Commission (US NRC) has requested to the US nuclear power generating industry that Open Phase Conditions (OPCs) should be automatically detected. This requirement has been extended by other ... -
Critical energy utopias and futures consciousness
(Turun yliopisto (Turku, Finlandia), 2023-06-16)This paper examines how futures consciousness may be impacted by the literary genre I call “critical energy utopias.” Like climate fiction (cli-fi) and solar punk, critical utopias can help narrate the transformations of ... -
Ingeniería inversa sobre protocolos de radiofrecuencia para sistemas Remote Keyless Entry
(Instituto Nacional de Ciberseguridad; Universidade de Vigo (Vigo, España), 2023-06-23)El sector del automóvil ha sido un objetivo para los ciberdelincuentes desde hace décadas. La nueva normativa que ha entrado en vigor en la industria del automóvil obliga a los fabricantes a tener en cuenta la ciberseguridad ... -
Dataset para el análisis de eventos maliciosos en sistemas windows basados en la matriz de mitre
(Instituto Nacional de Ciberseguridad; Universidade de Vigo (Vigo, España), 2023-06-23)La evaluación de los sistemas de detección y prevención de amenazas requiere de la existencia de datasets que se encuentren actualizados y correctamente diseñados conforme las amenazas más comunes. Actualmente, la ... -
Capex temporal allocation and cost recovery in long-term generation capacity expansion planning
(International Federation of Operational Research Societies; Instituto Chileno de Investigación Opera (Santiago de Chile, Chile), 2023-07-10)This work revisits some interesting properties of long-term generation models and sheds light on cost-recovery properties associated to this kind of representations in the framework of marginalist remuneration electricity ... -
Decoupled active and reactive power controllers for damping low-frequency oscillations using virtual synchronous machines
(Institute of Electrical and Electronics Engineers Power and Energy Society; Université Grenoble Alpe (Grenoble, Francia), 2024-01-30)In this paper, a power oscillation damping (POD) controller embedded in virtual synchronous machines (VSMs) is proposed. This controller suggests the decoupled use of both active and reactive powers to damp low-frequency ... -
What drives electricity tariffs in Switzerland? Two-stage statistical and geospatial analysis of structural differences across 1913 municipalities
(Institute of Electrical and Electronics Engineers Power and Energy Society; Université Grenoble Alpe (Grenoble, Francia), 2024-01-30)We present a two-staged statistical and geospatial analysis exploring the discrepancies of household electricity tariffs across 1,913 Swiss municipalities. First, we perform a multilinear regression analysis, considering ... -
Integración de un laboratorio de ciberseguridad OT en un laboratorio de automatización industrial
(Instituto Nacional de Ciberseguridad; Universidad de Sevilla (Sevilla, España), 2024-06-01)Si la ciberseguridad en las Tecnologías de la Información (IT, Information Technology) es una persona adulta, la ciberseguridad en las Tecnologías Operativas (OT, Operational Technology) está aún en su infancia. Los desafíos ... -
Análisis de seguridad y privacidad de asistentes personales con voces reales y voces sintéticas
(Instituto Nacional de Ciberseguridad; Universidad de Sevilla (Sevilla, España), 2024-06-01)En este artículo se muestra el comportamiento de varios asistentes personales (Smart Personal Assistants, SPAs) en diversos aspectos relativos a la seguridad y a la privacidad. Los asistentes personales se pueden entrenar ... -
Usando un juego serio e IA causal para estudiar el ciberbullying
(Instituto Nacional de Ciberseguridad; Universidad de Sevilla (Sevilla, España), 2024-06-01)El ciberbullying entre los menores de edad es una preocupación creciente en nuestra sociedad digital, que requiere estrategias eficaces de prevención e intervención. Las metodologías tradicionales de recolección de datos ... -
Ataque MitM a puntos de recarga AC
(Instituto Nacional de Ciberseguridad; Universidad de Sevilla (Sevilla, España), 2024-06-01)En este artículo presentamos un ataque MitM a puntos de recarga AC que permite controlar la carga del vehículo sin que el punto de recarga lo detecte. El ataque se ha llevado a cabo tanto en entorno de laboratorio como en ... -
Risk adverse optimization on transmission expansion planning considering climate change and extreme weather events - the Texas case
(Kadir Has Üniversitesi (Estambul, Turquía), 2024-08-08)The global push for environmental sustainability is driving substantial changes in power systems, prompting extensive grid upgrades. Policies and initiatives worldwide aim to reduce CO 2 emissions, with a focus on increasing ... -
Analysis of the Portuguese and Spanish NECPs using the CEVESA MIBEL market model
(Kadir Has Üniversitesi (Estambul, Turquía), 2024-08-08)The member states of the European Union (EU) are actively reassessing their National Energy and Climate Plans (NECPs) [1] to jointly address climate challenges and the impacts of the COVID pandemic and gas supply crisis. ... -
Strategic plays in electricity markets: exploring gaming opportunities for demand under different settlement rules
(Kadir Has Üniversitesi (Estambul, Turquía), 2024-08-08)Even when a market is cleared using optimal power flow calculations, ensuring dispatch feasibility, the settlement can be performed in different ways. In this paper, we consider three different types of settlement mechanisms ... -
Self-scheduling for a hydrogen-based virtual power plant in day-ahead energy and reserve electricity markets
(Kadir Has Üniversitesi (Estambul, Turquía), 2024-08-08)This study presents an innovative optimization model for the self-scheduling of a hydrogen-based virtual power plant (H2-VPP) that aims to thrive in day-ahead energy and reserve markets. At its core, the model seeks to ... -
A comparative analysis of Cournot equilibrium and perfect competition models for electricity and hydrogen markets integration
(Kadir Has Üniversitesi (Estambul, Turquía), 2024-08-08)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 ... -
Practical solutions to limit computational burden of UC in Island Power Systems
(Kadir Has Üniversitesi (Estambul, Turquía), 2024-08-08)Unit commitment (UC) models used in real-life island power systems (IPSs) require complex modelling details and low execution times since they have to be launched repeated times for different assumptions and changing ... -
Measuring and mitigating biases in location-based recommender systems
(Universidade da Coruña; Asociación Española para la Inteligencia Artificial (La Coruña, España), 2024-06-21)This article is a summary of the work published in the journal Data Mining and Knowledge Discovery[1]. It presents an analysis of different types of biases and polarization measurements that affect the area of Point-Of-Interest ...