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Artículo
A Comparison Between Kalman Filters and STDFT for Harmonic Estimation in Power Systems
(World Scientific and Engineering Academy and Society (WSEAS), 2005)
This paper presents a comparison between Kalman filter and the running DFT for the computation of harmonics in power systems applications. The performance of both filters is compared for events like voltage dips or those ...
Artículo
The Spanish Experience: Squeezing Line Ampacities Through Dynamic Line Rating
(Institute of Electrical and Electronics Engineers, 2023-01)
Dynamic Line Rating (DLR), also known in some instances as real-time thermal rating , is becoming a key component of modern energy management systems for transmission system operators (TSOs) or independent system operators ...
Artículo
Identification of the phase connectivity in distribution systems through constrained least squares and confidence-based sequential assignment
(Elsevier, 2022-12)
This paper addresses the customer-phase identification problem in three-phase distribution grids including three-phase customers characterized by aggregated energy measurements. The proposed technique first solves a relaxed ...
Ponencia
Simulación de los sistemas de transporte de energía eléctrica
(Universidad de Sevilla. Instituto de Ciencias de la Educación, 2000)
Este artículo descirbe el diseño y desarrollo de prácticas de simulación de un sistema de transporte de energía eléctrica. Estas prácticas, realizadas por los alumnos de penúltimo curso de ingeniería eléctrica, requieren ...
Tesis Doctoral
Procesamiento de formas de onda mediante DFT Aplicación a protecciones digitales
(1997)
En esta tesis se abordan, por un lado, un área concreta de aplicación de la Transformada Discreta de Fourier (DFT): la relativa a su uso para el cálculo de armónicos en problemas como el de las protecciones digitales. Es ...
Artículo
Algebraic framework for outage information management in distribution networks
(Institute of Electrical and Electronics Engineers (IEEE), 2018-11)
During faulty conditions, a sustained and heterogeneous stream of information, coming mainly from field signaling devices and customer calls, arrives at the Distribution Management System. This data should be promptly ...
Artículo
Parameter estimation for hot-spot thermal model of power transformers using unscented Kalman filters
(IEEE, 2023)
This paper presents a parameter estimation technique for the hot-spot thermal model of power transformers. The proposed technique is based on the unscented formulation of the Kalman filter, jointly considering the state ...
Tesis Doctoral
Gestión automatizada de la interrupción del suministro en redes de distribución eléctrica
(2020-12-15)
La fiabilidad de las redes de distribución y la continuidad del suministro eléctrico forman parte del compromiso de la actividad de distribución eléctrica. La consecución de tiempos bajos de indisponibilidad de la ...
Tesis Doctoral
Application of Kalman filter based estimation techniques to electric power systems
(2021-02-25)
This thesis presents several applications of dynamic state estimators based on Kalman filtering to different fields of the electric power systems. First, a parameter estimation technique is proposed, applied to a generation ...
Artículo
Application of nonlinear Kalman filters to the identification of customer phase connection in distribution grids
(Elsevier, 2021-02)
This paper presents a state estimation approach to address the problem of identifying the phase to which single-phase customers are connected in three-phase distribution grids. The proposed method performs Kalman filtering ...