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Listar por autor "León Galván, José Ignacio"
Mostrando ítems 1-20 de 69
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Artículo
A five-level inverter topology with single-DC supply by cascading a flying capacitor inverter and an H-bridge
Roshankumar, P.; Rajeevan, P. P.; Mathew, K.; Gopakumar, K.; León Galván, José Ignacio; García Franquelo, Leopoldo (2012-08)In this paper, a new three-phase, five-level inverter topology with a single-dc source is presented. The proposed topol- ogy ...
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Artículo
A High-Gain Observer-Based Adaptive Super-Twisting Algorithm for DC-Link Voltage Control of NPC Converters
Shen, Xiaoning; Liu, Jianxing; Márquez Alcaide, Abraham; Luo, Wensheng; León Galván, José Ignacio; Vázquez Pérez, Sergio; García Franquelo, Leopoldo (MDPI, 2020-03)Acting as an interface between the grid and many energy systems, the active front-end (AFE) has been widely used in a ...
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Artículo
A Model-Based Direct Power Control for Three-Phase Power Converters
Vázquez Pérez, Sergio; Sánchez Segura, Juan Antonio; Carrasco Solís, Juan Manuel; León Galván, José Ignacio; Galván Díez, Eduardo (Institute of Electrical and Electronics Engineers (IEEE), 2008)Direct Power Control (DPC) technique has been widely used as control strategy for three-phase power rectifiers due to ...
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Artículo
A novel space-vector algorithm for multilevel converters based on geometrical considerations using a new sequence control technique
Martín Prats, María de los Ángeles; León Galván, José Ignacio; Portillo Guisado, Ramón Carlos; Carrasco Solís, Juan Manuel; García Franquelo, Leopoldo (World Scientific Publishing, 2004)his paper presents a fast and simple space vector modulation algorithm for voltage source multilevel converters for ...
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Artículo
A Predictive Capacitor Voltage Control of a Hybrid Cascaded Multilevel Inverter With a Single DC-Link and Reduced Common-Mode Voltage Operation
Rahul, Arun S.; Sudharshan Kaarthik, R.; Gopakumar, K.; García Franquelo, Leopoldo; León Galván, José Ignacio (Institute of Electrical and Electronics Engineers (IEEE), 2016)For cascaded multilevel inverter topologies with a single dc supply, closed-loop capacitor voltage control is necessary ...
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Artículo
A three-level common-mode voltage eliminated inverter with single dc supply using flying capacitor inverter and cascaded H-bridge
Kumar, P. Roshan; Rajeevan, P. P.; Mathew, K.; Gopakumar, K.; León Galván, José Ignacio; García Franquelo, Leopoldo (2014-03-03)A three-level common-mode voltage eliminated in- verter with single dc supply using flying capacitor inverter and cascaded ...
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Ponencia
Adaptive phase-shifted PWM for multilevel cascaded H-bridge converters with large number of power cells
Márquez Alcaide, Abraham; León Galván, José Ignacio; Vázquez Pérez, Sergio; García Franquelo, Leopoldo; Kouro, Sqamir (Institute of Electrical and Electronics Engineers Inc., 2017-04)Cascaded H-bridge multilevel converters are usually applied for high-power systems with independent dc sources. It can be ...
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Artículo
Adaptive Vectorial Filter for Grid Synchronization of Power Converters Under Unbalanced and/or Distorted Grid Conditions
Vázquez Pérez, Sergio; Sánchez Segura, Juan Antonio; Reyes Díaz, Manuel Rafael; León Galván, José Ignacio; Carrasco Solís, Juan Manuel (Institute of Electrical and Electronics Engineers (IEEE), 2014)This paper presents a new synchronization scheme for detecting multiple positive-/negative-sequence frequency harmonics ...
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Ponencia
Algoritmo de modulación vectorial para convertidores multinivel de cuatro ramas utilizando coordenadas naturales
Martín Prats, María de los Ángeles; León Galván, José Ignacio; Portillo Guisado, Ramón Carlos; García Franquelo, Leopoldo; Domínguez , E. (2005)En este trabajo se presenta el primer algoritmo de modulación vectorial tridimensional para convertidores multinivel de ...
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Artículo
Analysis of the power balance In the cells of a multilevel cascaded H-Bridge converter
Vázquez Pérez, Sergio; León Galván, José Ignacio; Carrasco Solís, Juan Manuel; García Franquelo, Leopoldo; Galván Díez, Eduardo; Reyes, Manuel; Sánchez, Juan A.; Domínguez, Eugenio (Institute of Electrical and Electronics Engineers (IEEE), 2010)Multilevel cascaded H-Bridge converters (CHB) have been presented as a good solution for high power applications. In ...
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Trabajo Fin de Grado
Análisis teórico y de simulación de convertidores dc/dc con orientación docente
López Rodríguez, Juan Manuel (2021)Este documento tiene como fin sentar las bases para el análisis de varias topologías de convertidores de potencia dc/dc. ...
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Artículo
Applications and Modulation Methods for Modular Converters Enabling Unequal Cell Power Sharing
Giuseppe Monopoli, Vito; Márquez, Abraham; León Galván, José Ignacio; Liserre, Marco; Buticchi, Giampaolo; García Franquelo, Leopoldo; Vázquez Pérez, Sergio (Institute of Electrical and Electronics Engineers, 2021)Modular converters based on the connection of multiple power cells have become a competitive solution for many applications ...
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Ponencia
Cascaded H-bridge multilevel converter multistring topology for large scale photovoltaic systems
Kouro, Samir; Wu, B.; Rivera, S.; León Galván, José Ignacio; Rodríguez, José; García Franquelo, Leopoldo (IEEE, 2011)Large scale grid connected photovoltaic (PV) energy conversion systems have reached the megawatt level. This imposes new ...
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Artículo
Common DC-Link Capacitor Harmonic Current Minimization for Cascaded Converters by Optimized Phase-Shift Modulation
Zhou, Xuanyi; Choy, Wei Juin; Márquez Alcaide, Abraham; Wang, Shuo; Guenter, Sandro; León Galván, José Ignacio; García Franquelo, Leopoldo; Buticchi, Giampaolo (MDPI, 2023-03)This paper investigates the influence of a constant carrier phase shift on the DC-link capacitor harmonic current of ...
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Artículo
Common-Mode Voltage Harmonic Reduction in Variable Speed Drives Applying a Variable-Angle Carrier Phase-Displacement PWM Method
Marquez Alcaide, Abraham; Giuseppe Monopoli, Vito; Wang, Xuchen; León Galván, José Ignacio; Buticchi, Giampaolo; Vázquez Pérez, Sergio; Liserre, Marco; García Franquelo, Leopoldo (MDPI, 2021)Electric variable speed drives (VSD) have been replacing mechanic and hydraulic systems in many sectors of industry and ...
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Artículo
Common-Mode Voltage Mitigation of Dual Three-Phase Voltage Source Inverters in a Motor Drive Application
Márquez Alcaide, Abraham; Wang, Xuchen; Yan, Hao; León Galván, José Ignacio; Monopoli, Vito Giuseppe; Buticchi, Giampaolo; Vázquez Pérez, Sergio; Liserre, Marco; García Franquelo, Leopoldo (Institute of Electrical and Electronics Engineers IEEE, 2021)Electric variable speed drives (VSDs) based on two VSDs connected to a multiphase machine are an attractive solution to ...
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Artículo
Common-Mode Voltage Mitigation Technique in Motor Drive Applications by Applying a Sampling-Time Adaptive Multi-Carrier PWM Method
Márquez Alcaide, Abraham; Yan, Hao; Wang, Xuchen; León Galván, José Ignacio; Portillo Guisado, Ramón Carlos; Buticchi, Giampaolo; Vázquez Pérez, Sergio; Monopoli, Vito Giuseppe; Liserre, Marco; García Franquelo, Leopoldo (Institute of Electrical and Electronics Engineers IEEE, 2021)Common-mode voltage (CMV) in electric drives causes leakage current causing consequently EMI problems, loss and reduction ...
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Ponencia
Comparison between FS-MPC control strategy for an UPS inverter application in α-β and abc frames
Vázquez Pérez, Sergio; León Galván, José Ignacio; García Franquelo, Leopoldo; Carrasco, J. M.; Dominguez, E.; Cortés, P.; Rodriguez, José (IEEE, 2010)The voltage source inverter (VSI) of an uninterruptible power supply (UPS) is a system where the main objective is to ...
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Ponencia
Control del Equilibrio de las Tensiones de los Condensadores Flotantes en Convertidores Multinivel de Capacidades Flotantes
León Galván, José Ignacio; Portillo Guisado, Ramón Carlos; Sánchez Segura, Juan Antonio; Carrasco Solís, Juan Manuel; Galván Díez, Eduardo (2006)Los convertidores de capacidades flotantes multinivel se presentan como una alternativa a otro tipo de topologías ...
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Ponencia
Controller design for a single-phase two-cell multilevel cascade H-bridge converter
Vázquez Pérez, Sergio; León Galván, José Ignacio; Carrasco Solís, Juan Manuel; García Franquelo, Leopoldo; Galván Díez, Eduardo; Sánchez Segura, Juan Antonio; Domínguez, E. (IEEE, 2008)In this paper is studied the single-phase two-cell multilevel cascade H-bridge power converter connected to the grid, ...