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roberto ramirez
roberto ramirez
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A novel hybrid finite control set model predictive control scheme with reduced switching
RO Ramirez, JR Espinoza, F Villarroel, E Maurelia, ME Reyes
IEEE Transactions on Industrial Electronics 61 (11), 5912-5920, 2014
1012014
A new modulation method for a 13-level asymmetric inverter toward minimum THD
EE Espinosa, JR Espinoza, PE Melín, RO Ramírez, F Villarroel, JA Muñoz, ...
IEEE Transactions on Industry Applications 50 (3), 1924-1933, 2013
602013
Predictive controller for a three-phase/single-phase voltage source converter cell
RO Ramírez, JR Espinoza, PE Melin, ME Reyes, EE Espinosa, C Silva, ...
IEEE Transactions on Industrial Informatics 10 (3), 1878-1889, 2014
482014
FCS-MPC without steady-state error applied to a grid-connected cascaded H-bridge multilevel inverter
CR Baier, RO Ramirez, EI Marciel, JC Hernández, PE Melín, EE Espinosa
IEEE Transactions on Power Electronics 36 (10), 11785-11799, 2021
362021
Finite-state model predictive control with integral action applied to a single-phase Z-source inverter
RO Ramírez, JR Espinoza, CR Baier, M Rivera, F Villarroel, JI Guzman, ...
IEEE Journal of Emerging and Selected Topics in Power Electronics 7 (1), 228-239, 2018
362018
Stable shortest horizon FCS-MPC output voltage control in non-minimum phase boost-type converters based on input-state linearization
FA Villarroel, JR Espinoza, MA Perez, RO Ramirez, CR Baier, D Sbarbaro, ...
IEEE Transactions on Energy Conversion 36 (2), 1378-1391, 2021
282021
A hybrid FCS-MPC with low and fixed switching frequency without steady-state error applied to a grid-connected CHB inverter
RO Ramírez, CR Baier, F Villarroel, JR Espinoza, J Pou, J Rodríguez
IEEE Access 8, 223637-223651, 2020
242020
A novel modulation technique for asymmetric multi-cell inverters of 27-level without regeneration
E Espinosa, J Espinoza, F Villarroel, J Muñoz, P Melin, R Ramírez
IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society …, 2012
142012
Operating region of a power cell in a CHB based topology operating at reduced second harmonic
R Ramírez, J Espinoza, C Baier
IECON 2016-42nd Annual Conference of the IEEE Industrial Electronics Society …, 2016
132016
Multi-cell topology based on voltage-source converters with a reduced DC Capacitor by means of a predictive control scheme
RO Ramírez, JR Espinoza, PE Melín, FA Villarroel, EE Espinosa, ...
IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society …, 2012
122012
An efficiency comparison between a 18 pulses diode rectifier and a multi-cell AFE rectifier operating with FCS—MPC
E Espinosa, J Espinoza, J Rohten, R Ramirez, M Reyes, J Muñoz, P Melin
IECON 2014-40th Annual Conference of the IEEE Industrial Electronics Society …, 2014
112014
Finite control set MPC with fixed switching frequency applied to a grid connected single-phase cascade h-bridge inverter
RO Ramírez, CR Baier, J Espinoza, F Villarroel
Energies 13 (20), 5475, 2020
102020
Shortest horizon FCS-MPC output voltage tracking in non-minimum phase boost-type converters
F Villarroel, J Espinoza, M Pérez, R Ramírez, C Baier, L Morán
IECON 2019-45th Annual Conference of the IEEE Industrial Electronics Society …, 2019
102019
Hybrid transformers with virtual inertia for future distribution networks
CR Baier, MA Torres, MA Perez, R Cárdenas, R Ramirez, P Melín
IECON 2019-45th Annual Conference of the IEEE Industrial Electronics Society …, 2019
102019
A new modulation technique for 15-level asymmetric inverter operating with minimum THD
E Espinosa, J Espinoza, R Ramirez, J Rohten, F Villarroel, P Melin, ...
IECON 2013-39th Annual Conference of the IEEE Industrial Electronics Society …, 2013
102013
Finite control set-model predictive control applied to multicell rectifiers
E Espinosa, J Espinoza, R Ramirez, M Reyes, P Melin, J Muñoz, C Baier
IECON 2013-39th Annual Conference of the IEEE Industrial Electronics Society …, 2013
92013
Improved control scheme towards reduced DC link inductors in a Multi-Cell Topology based on Current Source Converters
PE Melín, JR Espinoza, CR Baier, JA Rohten, RO Ramírez, LA Morán
IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society …, 2012
92012
Predictive control with current-based maximum power point-tracking for on-grid photovoltaic applications
C Muñoz, M Rivera, A Villalón, CR Baier, J Muñoz, RO Ramirez, ...
Sustainability 13 (6), 3037, 2021
62021
A virtual synchronous generation strategy for a single-phase grid-connected qZSI
MA Díaz, R Ramírez, MA Torres, J Saavedra, J Rohten, CR Baier
2018 IEEE International Telecommunications Energy Conference (INTELEC), 1-6, 2018
32018
A Predictive Shortest-Horizon Voltage Control Algorithm for Non-Minimum Phase Three-Phase Rectifiers
FA Villarroel, JR Espinoza, MA Pérez, CR Baier, JA Rohten, RO Ramírez, ...
IEEE Access 10, 107598-107615, 2022
22022
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