Listar Investigaciones por autor "De Angelo, Cristian Hernan"
Mostrando ítems 1-6 de 6
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Global Optimal Stabilization of MT-HVDC Systems: Inverse Optimal Control Approach
Montoya, Oscar Danilo; Gil-González, Walter; Martin Serra, Federico; De Angelo, Cristian Hernan; Hernández, Jesus C. (Cartagena de Indias, 2021-11-17)The stabilization problem of multi-terminal high-voltage direct current (MT-HVDC) systems feeding constant power loads is addressed in this paper using an inverse optimal control (IOC). A hierarchical control structure ... -
Heuristic Methodology for Planning AC Rural Medium-Voltage Distribution Grids
Montoya, Oscar Danilo; Serra, Federico Martin; De Angelo, Cristian Hernan; Chamorro, Harold R.; Alvarado-Barrios, Lázaro (Cartagena de Indias, 2021-08-20)The optimal expansion of AC medium-voltage distribution grids for rural applications is addressed in this study from a heuristic perspective. The optimal routes of a distribution feeder are selected by applying the concept ... -
Nonlinear control for a DC–DC converter with dual active bridges in a DC microgrid
Esteban, Francisco D.; Serra, Federico M.; De Angelo, Cristian Hernan; Montoya, Oscar D. (Cartagena de IndiasCampus Tecnológico, 2022-10-29)This work presents a new control strategy for a DC–DC converter with dual active bridges used to interconnect two feeders in a DC microgrid. The proposed control strategy allows regulating the output voltage of the converter ... -
On the efficiency in electrical networks with ac and dc operation technologies: A comparative study at the distribution stage
Montoya, Oscar Danilo; Martín-Serra, Federico; De Angelo, Cristian Hernan (Cartagena de Indias, 2020-08-20)This research deals with the efficiency comparison between AC and DC distribution networks that can provide electricity to rural and urban areas from the point of view of grid energy losses and greenhouse gas emissions ... -
On the use of the p-q theory for harmonic currents cancellation with shunt active filter
Serra F.M.; Montoya O.D.; De Angelo, Cristian Hernan; Forchetti D.G. (VSB-Technical University of Ostrava, 2019)Discussion and mathematical proof on necessary and sufficient conditions for the application of the p-q theory for compensating the harmonic currents consumed by non-linear load using a shunt active filter are presented. ... -
Voltage regulation of an isolated DC microgrid with a constant power load: a passivity-based control design
Magaldi, Guillermo Luciano; Serra, Federico Martin; De Angelo, Cristian Hernan; Montoya, Oscar Danilo; Giral-Ramírez, Diego Armando (Cartagena de Indias, 2021-08-28)Passivity-based nonlinear control for an isolated microgrid system is proposed in this paper. The microgrid consists of a photovoltaic array and a battery energy storage connected to a point of common converters, supplying ...
Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.