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The extended Kalman filter in the dynamic state estimation of electrical power systems
(Universidad UTE, 2018)
Convergence Property of the Measurement Gross Error Correction in Power System State Estimation, Using Geometrical Background
(Institute of Electrical and Electronics Engineers (IEEE), 2013-11-01)
In this paper it is shown that once the measurements with gross errors are detected and identified, the geometrical approach to recover gross errors in power system state estimation, as we have previously proposed, is a ...
Application of the Generalized Normal Distribution Optimization Algorithm to the Optimal Selection of Conductors in Three-Phase Asymmetric Distribution Networks
(Cartagena de Indias, 2023)
This article addresses the problem of the optimal selection of conductors in asymmetric three-phase distribution networks from a combinatorial optimization perspective, where the problem is represented by a mixed-integer ...
An unequivocal normalization-based paradigm to solve multi-objective optimization problems-an engineering application
(2015-01-01)
This chapter presents a straightforward compromising methodology of dynamic economic and emission active-reactive optimal power flow (AROPF). AROPF considering environmental effects is a highly nonlinear problem, and the ...
Metodología para evaluar la pérdida/retraso de información en dispositivos inteligentes
(Universidad Nacional de ColombiaMedellín - Minas - Maestría en Ingeniería - Ingeniería EléctricaDepartamento de Ingeniería Eléctrica y AutomáticaFacultad de MinasMedellínUniversidad Nacional de Colombia - Sede Medellín, 2022)
La transición e implementación de subestaciones digitales de acuerdo con el estándar IEC61850 tiene cambios en la metodología de pruebas y la puesta en servicio de estas subestaciones. El desarrollo del Bus de proceso ...
Esquema de alivio de carga por subfrecuencia ocacionado por desastres naturales basado en segmentación óptima de cargas.
(2019-02)
The following research is carried out to achieve a load-shedding scheme based on load prioritization parameters, using MatLab and PowerFactory algorithms whit the objective of set up a minimal load shedding to ensure the ...
An unequivocal normalization-based paradigm to solve dynamic economic and emission active-reactive OPF (optimal power flow)
(Elsevier B.V., 2014-08-14)
This paper presents a straightforward compromising methodology of dynamic economic and emission AROPF (active-reactive optimal power flow). AROPF considering environmental effects is a highly nonlinear problem, and the ...
Desenvolvimento de um modelo de programação convexa para o problema de fluxo de potência ótimo
(Universidade Estadual Paulista (Unesp), 2018-12-18)
Neste trabalho, o modelo matemático do problema de fluxo de potência ótimo básico não linear é analisado e manipulado algebricamente para obter um modelo de programação convexa, do tipo cônico de segunda ordem. O conceito ...
Reliability enhancement of the system with large amount of wind power integration
(IEEE, 2011)
The power output from wind farms is highly volatile, uncertain and hard to be predicted accurately. Then sometimes positive short-run correlation between variations of wind power output and load could bring more and larger ...
Operating cost reduction in distribution networks based on the optimal phase-swapping including the costs of the working groups and energy losses
(Cartagena de Indias, 2021-07-27)
The problem of optimal phase-balancing in three-phase asymmetric distribution networks is addressed in this research from the point of view of combinatorial optimization using a master– slave optimization approach. The ...