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Modelo de optimización interdependiente entre el sistema de potencia y el sistema de gas natural en Colombia
(Universidad Nacional de Colombia - Sede ManizalesManizales - Ingeniería y Arquitectura - Maestría en Ingeniería - Ingeniería EléctricaDepartamento de Ingeniería Eléctrica y ElectrónicaFacultad de Ingeniería y ArquitecturaManizales, ColombiaUniversidad Nacional de Colombia - Sede Manizales, 2020)
Este trabajo tuvo como objetivo realizar un estudio que permitiera optimizar la operación interdependiente del sistema eléctrico y de gas natural colombiano. Para este propósito se implementaron dos líneas de trabajo, la ...
Aprendizagem e busca local em algoritmos meméticos para projetoassistido por computador
(Universidade Federal de Minas GeraisUFMG, 2008-02-29)
The computer aided design (CAD) process is an automated system characterized by the association of a mathematical and computational model of the device being designed and an adequate automatic search technique, an optimization ...
Análisis de sistemas eléctricos de potencia utilizando algoritmos genéticos
(Universidad Michoacana de San Nicolás de Hidalgo, 2007-08)
The Economic dispatch (ED) and the study of Optimal Power Flow (OPF) are common tools used for the study of Power Systems, necessary to determine the electric power dispatch from the generation plants to the consumption ...
Predictive control applied to heat-exchanger networks
(Elsevier Science Sa, 2006-12)
This paper discusses the online optimization and control of a heat-exchanger network (HEN) through a two-level control structure. The low level is a constrained model predictive control (MPC) and the high level is a ...
Probing the sea quark content of the proton with one-particle-inclusive processes
(American Physical Society, 2017-11)
We investigate the feasibility of constraining parton distribution functions in the proton through a comparison with data on semi-inclusive deep-inelastic lepton-nucleon scattering. Specifically, we reweight replicas of ...
The private memory of aggregate shocks
(Fundação Getulio Vargas. Escola de Pós-graduação em Economia, 2010-07-10)
We study constrained efficient aggregate risk sharing and its consequence for the behavior of macro-aggregates in a dynamic Mirrlees’s (1971) setting. Privately observed idiosyncratic productivity shocks are assumed to be ...
Bayesian inference in hierarchical Stellar systems
(Universidad de Chile, 2021)
A methodology for Bayesian inference in binary stellar systems based on the No-U-Turn sampler Markov chain Monte Carlo algorithm is presented, providing a precise and efficient estimation of the joint posterior distribution ...
High-resolution spectroscopic search for the thermal emission of the extrasolar planet HD 217107 b
(2011)
We analyzed the combined near-infrared spectrum of a star-planet system with thermal emission atmospheric models, based on the composition and physical parameters of the system. The main objective of this work is to obtain ...
Restauração de sistemas de distribuição de energia elétrica utilizando evolução diferencial com árvore de ancestralidade
(Universidade Federal de Minas GeraisUFMG, 2013-12-03)
Problems in Power Distribution System Restoration (PDSR), such as service restoration, power loss reduction, and expansion planning, are usually formulated as multiobjective and multi-constrained optimization problems. ...
A simple method for choosing the parameters of a two degree-of-freedom tuned vibration absorber
(Academic Press Ltd Elsevier B.V. Ltd, 2012-10-08)
In this paper a new method for choosing the parameters of a Two degree-of-freedom (dof) tuned vibration absorber (TVA) with translational and rotational degrees of freedom is described. The dynamic stiffness approach is ...