Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Andres Arias-Londoño"'
Autor:
Oscar Danilo Montoya, Luis Fernando Grisales-Noreña, Lázaro Alvarado-Barrios, Andres Arias-Londoño, Cesar Álvarez-Arroyo
Publikováno v:
Applied Sciences, Vol 11, Iss 23, p 11525 (2021)
This research addresses the problem of the optimal placement and sizing of (PV) sources in medium voltage distribution grids through the application of the recently developed Newton metaheuristic optimization algorithm (NMA). The studied problem is f
Externí odkaz:
https://doaj.org/article/a98b43e1d55048158e8d6237ef9e11b4
Publikováno v:
Computers, Vol 10, Iss 11, p 151 (2021)
The problem of the optimal reactive power flow in transmission systems is addressed in this research from the point of view of combinatorial optimization. A discrete-continuous version of the Chu & Beasley genetic algorithm (CBGA) is proposed to mode
Externí odkaz:
https://doaj.org/article/2685b697f78c4f05ae47ae97ca8dd5ab
Autor:
Oscar Danilo Montoya, Andres Arias-Londoño, Luis Fernando Grisales-Noreña, José Ángel Barrios, Harold R. Chamorro
Publikováno v:
Symmetry, Vol 13, Iss 7, p 1124 (2021)
The problem of the optimal load redistribution in electrical three-phase medium-voltage grids is addressed in this research from the point of view of mixed-integer convex optimization. The mathematical formulation of the load redistribution problem i
Externí odkaz:
https://doaj.org/article/63515e96c5fa4509af15408ece0937ec
Publikováno v:
In Ingeniería, Investigación y Tecnología January-March 2014 15(1):139-150
Publikováno v:
Tecnura, Vol 26, Iss 71, Pp 30-42 (2022)
Abstract Objective: This work involves a convex-based mathematical reformulation for the optimal power flow problem in DC networks. The objective of the proposed optimization model corresponds to the minimization of the power losses through all th
Externí odkaz:
https://doaj.org/article/f864754122b14e4d91c8cd4047fcdc39
Publikováno v:
Computers, Vol 11, Iss 4, p 55 (2022)
In this research paper, a combinatorial optimization approach is proposed for parameter estimation in single-phase transformers considering voltage and current measurements at the transformer terminals. This problem is represented through a nonlinear
Externí odkaz:
https://doaj.org/article/9822c0388a1c43c5ab028cfe79b3602b
Publikováno v:
Applied Sciences, Vol 11, Iss 11, p 4870 (2021)
Transportation electrification has demonstrated a significant position on power utilities and logistic companies, in terms of assets operation and management. Under this context, this paper presents the problem of seeking feasible and good quality ro
Externí odkaz:
https://doaj.org/article/f6ad7afe7dea49ef965b1eaec8f33557
Autor:
Oscar Danilo Montoya, Walter Gil-González, Andrés Arias-Londoño, Arul Rajagopalan, Jesus C. Hernández
Publikováno v:
Energies, Vol 13, Iss 21, p 5717 (2020)
This paper addresses the voltage stability margin calculation in medium-voltage distribution networks in the context of exact mathematical modeling. This margin calculation is performed with a second-order cone (SOCP) reformulation of the classical n
Externí odkaz:
https://doaj.org/article/a2c93789126f4df18510287b7e838ced
Publikováno v:
Energies, Vol 13, Iss 11, p 3016 (2020)
In the last decade, the deployment of electric vehicles (EVs) has been largely promoted. This development has increased challenges in the power systems in the context of planning and operation due to the massive amount of recharge needed for EVs. Fur
Externí odkaz:
https://doaj.org/article/0d7b013587194e5c99ca169bce0843e6
Autor:
Andres Arias Londoño, Walter Gil Gonzalez, Oscar Danilo Montoya Giraldo, John Willmer Escobar
Publikováno v:
International Journal of Industrial Engineering Computations, Vol 14, Iss 3, Pp 555-570 (2023)
Operations with Electric Vehicles (EVs) on logistic companies and power utilities are increasingly related due to the charging stations representing the point of standard coupling between transportation and power networks. From this perspective, the
Externí odkaz:
https://doaj.org/article/74ad33fbdabf469282a5d14e784e3182