Perfil del autor: Gómez Expósito, Antonio
Datos institucionales
Nombre | Gómez Expósito, Antonio |
Departamento | Ingeniería Eléctrica |
Área de conocimiento | Ingeniería Eléctrica |
Categoría profesional | Catedrático de Universidad |
Correo electrónico | Solicitar |
Estadísticas
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Nº publicaciones
95
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Nº visitas
20501
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Nº descargas
27650
Publicaciones |
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Artículo
Integrated simulation of electromechanical and thermal dynamics of voltage source converters
(Elsevier, 2024)
This paper proposes a simplified yet accurate enough thermal model of Voltage Source Converters (VSC), aimed at circumventing ... |
Artículo
Distributed consensus-based secondary control of multi-terminal DC railway systems
(Elsevier, 2023)
Electrification of the transportation sector is one of the main pillars of the future decarbonized society. In this context, ... |
Artículo
The Spanish Experience: Squeezing Line Ampacities Through Dynamic Line Rating
(Institute of Electrical and Electronics Engineers, 2023)
Dynamic Line Rating (DLR), also known in some instances as real-time thermal rating , is becoming a key component of modern ... |
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 ... |
Artículo
Identification of the phase connectivity in distribution systems through constrained least squares and confidence-based sequential assignment
(Elsevier, 2022)
This paper addresses the customer-phase identification problem in three-phase distribution grids including three-phase ... |
Artículo
Optimal Coordinated Operation of Distributed Static Series Compensators for Wide-area Network Congestion Relief
(IEEE, 2022)
Relieving network congestions is a critical goal for the safe and flexible operation of modern power systems, especially ... |
Artículo
Characterizing the Steady-State Performance of AC Lines Through a Dimensionless Universal Model
(IEEE, 2022)
This paper revisits the AC power line model. Based solely on three dimensionless parameters, a universal electrical model ... |
Artículo
Robustness of electricity systems with nearly 100% share of renewables: A worst-case study
(Elsevier, 2022)
Several research studies have shown that future sustainable electricity systems, mostly based on renewable generation and ... |
Tesis Doctoral
Escenarios para un sistema eléctrico descarbonizado: el caso de España
(2022)
Una de las principales consecuencias de la economía moderna es el calentamiento global, especialmente producido por ... |
Artículo
A holistic state estimation framework for active distribution network with battery energy storage system
(IEEE, 2022)
Battery energy storage systems (BESSs) are expect‐ ed to play a crucial role in the operation and control of active distribution ... |
Artículo
Monitoring and Tracking the Evolution of a Viral Epidemic Through Nonlinear Kalman Filtering: Application to the COVID-19 Case
(IEEE Explore, 2022)
This work presents a novel methodology for systematically processing the time series that report the number of positive, ... |
Artículo
Series Compensation of Transmission Systems: A Literature Survey: A Literature Survey
(MDPI, 2021)
This paper reviews the basics of series compensation in transmission systems through a literature survey. The benefits ... |
Tesis Doctoral
Application of Kalman filter based estimation techniques to electric power systems
(2021)
This thesis presents several applications of dynamic state estimators based on Kalman filtering to different fields of the ... |
Artículo
Application of nonlinear Kalman filters to the identification of customer phase connection in distribution grids
(Elsevier, 2021)
This paper presents a state estimation approach to address the problem of identifying the phase to which single-phase ... |
Tesis Doctoral
Integración masiva de generación fotovoltaica distribuida en redes de distribución
(2021)
En el proceso de cambio en el que se encuentra actualmente el sector eléctrico, se espera un fuerte incremento de la ... |
Artículo
Roles of dynamic state estimation in power system modeling, monitoring and operation
(Institute of Electrical and Electronics Engineers Inc., 2021)
Power system dynamic state estimation (DSE) remains an active research area. This is driven by the absence of accurate ... |
Tesis Doctoral
Gestión automatizada de la interrupción del suministro en redes de distribución eléctrica
(2020)
La fiabilidad de las redes de distribución y la continuidad del suministro eléctrico forman parte del compromiso de la ... |
Tesis Doctoral |
Artículo
Compensated Load Flow Solutions for Distribution System State Estimation
(MDPI, 2020)
State estimation of distribution systems typically relies on measurement sets with very low redundancy levels. In this ... |
Artículo
Parameter Estimation of Wind Turbines with PMSM using Cubature Kalman Filters
(Institute of Electrical and Electronics Engineers (IEEE), 2020)
This paper presents a parameter estimation technique for a variable-speed wind turbine with permanent magnet synchronous ... |
Artículo
Modelado y análisis de la evolución de una epidemia vírica mediante filtros de Kalman: el caso del COVID-19 en España
(2020)
Este trabajo presenta una metodología original para el tratamiento de los datos reportados de positivos y fallecidos por una ... |
Trabajo Fin de Grado
Efecto de la generación solar distribuida urbana en los precios mayoristas y minoristas de la electricidad
(2020)
A lo largo de este trabajo explicaremos el proceso de casación eléctrica en el mercado diario, así como la formación del ... |
Artículo
Cyber-physical framework for emulating distributed control systems in smart grids
(Elsevier, 2020)
This paper proposes a cyber-physical framework for investigating distributed control systems operating in the context of ... |
Trabajo Fin de Grado
Dimensionamiento óptimo de instalación doméstica de autoconsumo fotovoltaico bajo el RD 244/2019 e implementación informática
(2020)
Vivimos en una sociedad cada vez más preocupada por el planeta, por lo que se van llevando a cabo medidas que contribuyen ... |
Artículo
Guest Editorial: Advances in High Voltage DC Systems/Grids Control, Operation, and Protection
(The Institution of Engineering and Technology, 2020)
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Patente
Dispositivo cambiador estático de tomas en carga para transformadores con devanados de regulación discontinuos
(Oficina Española de Patentes y Marcas , 2019)
Dispositivo cambiador estático de tomas en carga para transformadores con devanados de regulación discontinuos.Se describe ... |
Patente
Método de detección de manipulación fraudulenta en el bornero de contadores de energía eléctrica
(Oficina Española de Patentes y Marcas , 2019)
Método de detección de manipulación fraudulenta en el bornero de contadores de energía eléctrica. Permite determinar la ... |
Artículo
Ancillary Services in Hybrid AC/DC Low Voltage Distribution Networks
(MDPI, 2019)
In the last decade, distribution systems are experiencing a drastic transformation with the advent of new technologies. ... |
Artículo
Power System Dynamic State Estimation: Motivations, Definitions, Methodologies, and Future Work
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
This paper summarizes the technical activities of the Task Force on Power System Dynamic State and Parameter Estimation. ... |
Artículo
Sistema de recarga de vehículos eléctricos: revisión tecnológica e impacto en el sistema eléctrico
(Ministerio de Industria, Energía y Turismo, 2019)
El cambio climático está principalmente provocado por las emisiones de gases de efecto invernadero producidas por la ... |
Artículo
Algebraic framework for outage information management in distribution networks
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
During faulty conditions, a sustained and heterogeneous stream of information, coming mainly from field signaling devices ... |
Artículo
City-Friendly Smart Network Technologies and Infrastructures: The Spanish Experience
(IEEE Transactions on Power Systems, 2018)
Efficient, resilient, and sustainable electricity delivery is a key cornerstone in increasingly large and complex urban ... |
Patente
Sistema compacto de transporte en corriente alterna multicircuito
(Oficina Española de Patentes y Marcas , 2017)
La presente invención tiene por objeto principal un nuevo sistema de línea trifásica de corriente alterna de doble circuito ... |
Artículo
Grid-forming VSC control in four-wire systems with unbalanced nonlinear loads
(Elsevier, 2017)
A grid-forming voltage source converter (VSC) is responsible to hold voltage and frequency in autonomous operation of ... |
Trabajo Fin de Máster
Formulación cuadrática del flujo de carga factorizado en coordenadas cartesianas
(2017)
Sin duda alguna, la novedad más relevante que se introduce en este trabajo es la presentación de una formulación puramente ... |
Artículo
Overview of power electronics technology and applications in power generation transmission and distribution
(SGEPRI, 2017)
The main objective of this paper is three-fold. First, to provide an overview of the current status of the power electronics ... |
Trabajo Fin de Grado
Estimador de estado robusto de subestaciones
(2017)
Este proyecto se ha realizado con el propósito de diseñar un estimador de estado robusto de redes eléctricas, es decir, ... |
Artículo
Distributed Robust Bilinear State Estimation for Power Systems with Nonlinear Measurements
(IEEE Transactions on Power Systems, 2017)
This paper proposes a fully distributed robust bilinear state-estimation (D-RBSE) method that is applicable to multi-area ... |
Artículo
Offset-Assisted Factored Solution of Nonlinear Systems
(MDPI, 2016)
This paper presents an improvement to the recently-introduced factored method for the solution of nonlinear equations. The ... |
Artículo
Novel conductor design to increase the thermal rating of overhead lines
(International Conference on Renewable Energies and Power Quality (ICREPQ), 2016)
In this paper the performance of existing and novel designs of overhead bare conductors with regard to their capacity to ... |
Ponencia
Detection of Non-Technical Losses in Smart Distribution Networks: a Review
(Springer, 2016)
With the advent of smart grids, distribution utilities have initiated a large deployment of smart meters on the premises ... |
Artículo
Steady-state model for the three-leg shunt-series ac-link power flow controller
(IET (Institution of Engineering and Technology), 2015)
Shunt-series ac links constitute a class of so-called vector switching converters, capable of controlling power flows by ... |
Artículo
State Estimation in Two Time Scales for Smart Distribution Systems
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
The monitoring of distribution systems relies on a critical set of pseudomeasurements and a varying but low number of ... |
Ponencia
El difícil tránsito hacia un sistema 100% renovable
(Universidad de Sevilla, 2015)
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Trabajo Fin de Máster |
Trabajo Fin de Máster |
Tesis Doctoral
Control activo de flujos de potencia en redes de distribución
(2014)
1.INTRODUCCIÓN El negocio de la distribución de energía eléctrica se enfrenta actualmente a una situación crítica debido ... |
Ponencia
DCOPF Contingency Analysis Including Phase Shifting Transformers
(Institute of Electrical and Electronics Engineers, 2014)
This work deals with a new formulation for the Direct Current Optimal Power Flow (DCOPF) including the corrective actions ... |
Artículo
A Hybrid Procedure Including Subtransmission Systems and Substations for Reliability Assessment
(IEEE Xplore Digital Library, 2013)
A new procedure focused on reliability analysis of subtransmission systems supported by the state enumeration technique is ... |
Artículo
Critical Review of the Modified Winding Function Theory
(EMW Publishing, 2013)
The Modified Winding Function Theory (MWFTh), regarded as a very powerful and general theory, has been extensively used ... |
Artículo
An Interactive Educational Tool for the Teaching of Manoeuvres in Electrical Substations
(Wiley online library, 2013)
The philosophy of safety at work is one of the bases for the operation of electrical installations, with particular relevance ... |
Tesis Doctoral
Factorized solution of power system state estimation
(2012)
In this thesis a general two-stage factorized solution for nonlinear WLS problems has been developed, with two main ... |
Artículo
Teaching reliability analysis of HV/MV substations and distribution feeders using educational software
(SAGE, 2012)
In this paper, educational software for the reliability assessment of high/medium-voltage (HV/MV) substations and distribution ... |
Ponencia
On the use of PMUs in power system state estimation
(Swiss Federal Institute of Technology of Lausanne, 2011)
Synchronized phasor measurement units (PMUs) are becoming a reality in more and more power systems, mainly at the transmission ... |
Ponencia
Sensitivity-based external equivalent for reliability assessment of subtransmission & distribution systems
(Curran Associates, Inc., 2011)
It is well known that topology changes in a power system strongly influences the results of reliability assessment studies. ... |
Artículo
Laboratory work in teaching basic three-phase electrical circuits
(SAGE publishing, 2010)
This paper describes a laboratory-based teaching proposal for the understanding of three-phase circuits at the undergraduate ... |
Patente
Cambiador de tomas estatico optimizado para transformadores de alta/media tension (at/mt) y media/baja tension (mt/bt).
(Oficina Española de Patentes y Marcas , 2009)
Cambiador de tomas estático optimizado para transformadores de alta/media tensión (AT/MT) y media baja tensión (MT/BT).La ... |
Patente
Procedimiento de regulación continua de la relación de tensiones en transformadores.
(Oficina Española de Patentes y Marcas , 2007)
Procedimiento de regulación continua de la relación de tensiones en transformadores.La invención presentada es un procedimiento ... |
Patente
Cambiador de tomas para transformadores de media/baja tensión.
(Oficina Española de Patentes y Marcas , 2007)
Cambiador de tomas para transformadores de media/baja tensión.Permite regular los niveles de tensión a la salida del ... |
Artículo
Assessment of conductor thermal models for grid studies
(The Institution of Engineering & Technology, 2007)
: Existing EMS applications resort to static network models built upon constant resistances whose values are specified ... |
Artículo
Electricity Market Price Forecasting Based on Weighted Nearest Neighbors Techniques
(Institute of Electrical and Electronics Engineers (IEEE), 2007)
This paper presents a simple technique to forecast next-day electricity market prices based on the weighted nearest neighbors ... |
Ponencia
A new technique for short-term reliability assessment of transmission and distribution networks
(IEEE Xplore, 2006)
This paper proposes a new methodology for shortterm (24 hours) reliability assessment of transmission and distribution ... |
Ponencia
Including ampere measurements in generalized state estimators
(Elsevier, 2005)
Conventional state estimators (SEs) cannot take advantage of all available measurements, like currents flowing through ... |
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 ... |
Ponencia
Metodología para la supervisión de la fiabilidad de las redes de transporte y distribución
(AEDIR (Asociación Española para el Desarrollo de la Ingeniería Electrotécnica), 2005)
En esta comunicación se describe una nueva metodología aplicable al cálculo en tiempo real de los índices de calidad de ... |
Ponencia
A comparison of residual demand models for oligopolistic markets
(2005)
In many pool-based electricity markets two types of generating companies coexist, namely price-taking and leader companies. ... |
Capítulo de Libro
Time-Series Prediction: Application to the Short-Term Electric Energy Demand
(2003)
This paper describes a time-series prediction method based on the kNN technique. The proposed methodology is applied to ... |
Capítulo de Libro
Application of Evolutionary Computation Techniques to the Optimal Short-Term Scheduling of the Electrical Energy Production
(2003)
In this paper, an evolutionary technique applied to the optimal short-term scheduling (24 hours) of the electric energy ... |
Artículo
Del voto electrónico al telemático: El proyecto VOTESCRIPT
(Ministerio de Ciencia e Innovación, 2003)
Este artículo presenta los aspectos más relevantes del trabajo realizado por los autores dentro del proyecto VOTESCRIPT ... |
Capítulo de Libro
Influence of kNN-Based Load Forecasting Errors on Optimal Energy Production
(2003)
This paper presents a study of the influence of the accuracy of hourly load forecasting on the energy planning and operation ... |
Ponencia
Influence of ANN-based market price forecasting uncertainty on optimal bidding
(PSCC Central, 2002)
In today’s deregulated markets, forecasting energy prices is becoming more and more important. In the short term, expected ... |
Ponencia
Computation of individual harmonics in digital relaying
(PSCC Central, 2002)
In this paper, a comparison of existing method for harmonic calculation in digital relaying is presented. Pros and cons ... |
Capítulo de Libro
A Comparison of Two Techniques for Next- Day Electricity Price Forecasting
(2002)
In the framework of competitive markets, the market’s participants need energy price forecasts in order to determine their ... |
Capítulo de Libro
Electricity Market Price Forecasting: Neural Networks versus Weighted-Distance k Nearest Neighbours
(2002)
In today’s deregulated markets, forecasting energy prices is becoming more and more important. In the short term, expected ... |
Tesis Doctoral
Modelo reducido de subestaciones en estimadores de estado generalizados
(2001)
Esta tesis abordael problema de la incorporacion de modelos de subestaciones en el proceso de Estimacion de Estado de ... |
Artículo
Power system parameter estimation: a survey
(IEEE, 2000)
This paper deals with the problem of network parameter errors in state estimation. First of all, some experimental results ... |
Artículo |
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. ... |
Artículo |
Artículo
Diseño de prácticas de simulación de sistemas de transporte de energía eléctrica
(Universidad de Sevilla, 1999)
Este artículo describe el diseño y desarrollo de dos prácticas de simulación de un sistema de transporte de energía ... |
Tesis Doctoral
Análisis estático de seguridad en redes de transporte
(1998)
La creciente complejidad de la red eléctrica hace que el estudio de la seguridad sea un problema costoso computacionalmente. ... |
Capítulo de Libro
Overload screening of transmission systems using neural networks
(1998)
The process of determining whether a power system is in a secure or insecure state is a crucial task which must be addressed ... |
Tesis Doctoral |
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 ... |
Tesis Doctoral |
Ponencia
Bad data identification when using ampere measurements
(Institute of Electrical and Electronics Engineers (IEEE), 1997)
Earlier papers have shown that the use of power system line current magnitude measurements may lead to nonuniquely observable ... |
Tesis Doctoral
Integración de métodos numéricos y heurísticos para el control de tensiones y potencia reactiva
(1994)
En esta tesis se realiza una revisión crítica de las distintas técnicas que han sido aplicadas en el control de tensiones ... |
Ponencia
Power system simulation module for a dispatcher training simulator project
(International Association of Science and Technology for Development (IASTED), 1989)
In this paper the set of submodules which form the electrical network simulation module of a dispatcher training simulator ... |
Ponencia
Three methods for the parallel solution of a large, sparse system of linear equations by multiprocessors
(C. Alvarez and P. Albertos, 1989)
In this paper three methods for the parallel solution of large-scale, sparse, linear equation systems are presented and ... |
Artículo
An efficient ordering algorithm to improve sparse vector methods
(1988)
This paper presents a new node ordering algorithm to enhance sparse vector methods. The proposed technique locally minimizes ... |
Ponencia
Substation Automation. Local Aids to the Power Distribution Network Control
(International Federation of Automatic Control, 1986)
This paper presents an automatism for electrical distribution substation control. Its objective is to perform a local ... |
Ponencia
A node ordering algorithm to speed up the solution of sparse matrix and sparse vector linear equation systems
(1986)
Recently, more attention has been devoted to sparse vector methods in order to reduce the computational burden when solving ... |
Ponencia
Multi-Processor Architectures for Solving Sparse Linear Systems. Application to the Load Flow Problem
(International Federation of Automatic Control, 1986)
Three heuristic algorithms for solving a cluster problem associated with the tearing of a symmetric matrix are presented. ... |
Tesis Doctoral |
Ponencia
Simulador de redes eléctricas
(M. Silva. Departamento de Automática. E.T.S. Ingenieros Industriales, Zaragoza, 1984)
Se presenta un simulador de redes eléctricas para el entrenamiento de operadores de centros de control de las mismas. El ... |