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Mostrando ítems 21-40 de 7372
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A centralized UFLS scheme using decision trees for small isolated power systems
(2017-10-01)This paper presents a centralized underfrequency load-shedding (UFLS) scheme using a decision tree to decide whether and how much load needs to be shed. UFLS schemes play an important role in protecting the integrity of ... -
A CGE assessment of the impacts on electricity production and CO2 emissions of a residential demand response program in Spain
(2011-08-01)Changes in electricity demand can bring substantial shifts in the production structure, costs, and level of emissions of electricity systems. However, the electricity sector is not the only one affected as these changes ... -
A Classification Method for Power-Quality Disturbances Using Hilbert–Huang Transform and LSTM Recurrent Neural Networks
(27/11/2020)Las perturbaciones en la calidad de la energía son uno de los principales problemas en un sistema de energía eléctrica, donde se pueden evidenciar desviaciones en las señales de voltaje y corriente. Estos cambios repentinos ... -
A cobweb bidding model for competitive electricity markets
(2002-02-01)The new competitive framework that has been established in several electricity markets all over the world has changed the way that electric companies attain benefits. Under this new scenario, generation companies need to ... -
A collaborative network of digital twins for anomaly detection applications of complex systems. Snitch Digital Twin concept
(2023-01-01)This paper proposes a novel anomaly detection methodology for industrial systems based on Digital Twin (DT) ecosystems. In addition to DTs, conceived as a digital representation of a physical entity, this paper proposes a ... -
A collaborative network of digital twins for anomaly detection applications of complex systems. Snitch Digital Twin concept
(01/01/2023)This paper proposes a novel anomaly detection methodology for industrial systems based on Digital Twin (DT) ecosystems. In addition to DTs, conceived as a digital representation of a physical entity, this paper proposes a ... -
A common risk factor in global credit and equity markets: An exploratory analysis of the subprime and the sovereign-debt crises
(2020-06-02)Este documento investiga la existencia de un factor de riesgo común en todas las clases de activos y áreas geográficas, centrándose en las crisis y los períodos posteriores a la crisis. Este factor tiene implicaciones ... -
A common risk factor in global credit and equity markets: An exploratory analysis of the subprime and the Sovereign-Debt crises
(2020-06-01)This paper investigates the existence of a common risk factor across asset classes and geographical areas, focusing on the crises and post-crisis periods. This factor has important implications for diversification in ... -
A communication-free reactive-power control strategy in VSC-HVDC multi-terminal systems to improve transient stability
(2019-09-01)This paper proposes a new reactive-power control strategy for High Voltage Direct Current multi-terminal systems with Voltage Source Converter stations (VSC-HVDC) to improve transient stability in electric power transmission ... -
A Comparative Analysis between FFT, EMD, and EEMD for Epilepsy Detection = Análisis comparativo entre FFT, EMD y EEMD para la detección de la epilepsia
(2024-05-01)Contexto:La epilepsia es una enfermedad neurológica que afecta a más de 50 millones de personas entodo el mundo, provocando convulsiones recurrentes, con un impacto significativo en la calidad devida de los ... -
A comparison of different vibration exercise techniques on neuromuscular performance
(01/09/2014)Comparación de diferentes ejercicios con vibración sobre el rendimiento neuromuscular -
A comparison of eigenvalue condition numbers for matrix polynomials
(01/03/2019)En este artículo consideramos los diferentes números de condición de autovalores simples de polinomios matriciales que se han usado en la literatura y los comparamos. Uno de estos números de condición es una generalización ... -
A comparison of optimisation algorithms for high-dimensional particle and astrophysics applications
(01/01/2021)Los problemas de optimización son omnipresentes en partículas y astrofísica, e implican localizar el óptimo de una función complicada de muchos parámetros que pueden ser computacionalmente costosos de evaluar. Describimos ... -
A comparison of optimisation algorithms for high-dimensional particle and astrophysics applications
(01/01/2021)Los problemas de optimización son omnipresentes en partículas y astrofísica, e implican localizar el óptimo de una función complicada de muchos parámetros que pueden ser computacionalmente costosos de evaluar. Describimos ... -
A comparison of some processor farm architectures
(01/02/1992) -
A comparison of the performance of two advanced restraint systems in frontal impacts
(01/09/2014)Objective: The goal of the study is to compare the kinematics and dynamics of the THOR dummy in a frontal impact under the action of 2 state-of-the-art restraint systems. Methods: Ten frontal sled tests were performed with ... -
A complex-network approach to the generation of synthetic power transmission networks
(2019-09-01)The application of complex-network techniques to the analysis of power grids can provide interesting complementary insights into power studies such as the generation of synthetic power grids. Synthetic power grids are ...