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ORCIDRoberto O. Ramírez
Person information
- affiliation: University of Talca, Department of Electrical Engineering, Faculty of Engineering, Chile
- affiliation: University of Concepción, Department of Electrical Engineering, Chile
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2020 – today
- 2024
[j7]Eduardo E. Espinosa
, Matías Veillón, Christian A. Rojas, Jesús C. Hernández, Pedro E. Melin, Galina Mirzaeva, Carlos R. Baier, Roberto O. Ramírez, Federico Martin Serra, Mauricio Arenas:
Feedback Quantizer Improved With Simplified Discrete Space Vector Modulation for Power Converters. IEEE Access 12: 164274-164288 (2024)- [j6]Matías Veillón, Eduardo E. Espinosa, Pedro E. Melin, Galina Mirzaeva, Marco Rivera, Carlos R. Baier, Roberto O. Ramírez:
Improved Feedback Quantizer with Discrete Space Vector. Sensors 24(1): 287 (2024) - 2023
- [j5]Matías Albornoz, Marco Rivera, Patrick Wheeler, Roberto O. Ramírez:
High Pulsed Voltage Alkaline Electrolysis for Water Splitting. Sensors 23(8): 3820 (2023) - 2022
- [j4]Felipe A. Villarroel, José R. Espinoza, Marcelo A. Pérez, Carlos R. Baier, Jaime Addin Rohten, Roberto O. Ramírez, Esteban S. Pulido, José J. Silva:
A Predictive Shortest-Horizon Voltage Control Algorithm for Non-Minimum Phase Three-Phase Rectifiers. IEEE Access 10: 107598-107615 (2022) - [c15]Felipe Villarroel, José R. Espinoza, Marcelo A. Pérez, Daniel G. Sbarbaro-Hofer, Roberto O. Ramírez, Carlos R. Baier:
A new discretization method of model equations for predictive power converter control applications based on input-state linearization. IECON 2022: 1-5 - [c14]Sergio Diaz, Johan I. Guzman, Claudio Tenreiro, Roberto O. Ramírez, Oscar Hernandez:
A Low-Cost Cold Plasma Generator Circuits Designed for Laboratory Applications. LASCAS 2022: 1-4 - 2020
- [j3]Roberto O. Ramírez, Carlos R. Baier, Felipe Villarroel, José R. Espinoza, Josep Pou, José Rodríguez:
A Hybrid FCS-MPC With Low and Fixed Switching Frequency Without Steady-State Error Applied to a Grid-Connected CHB Inverter. IEEE Access 8: 223637-223651 (2020)
2010 – 2019
- 2019
- [c13]Felipe Villarroel, José R. Espinoza, Marcelo A. Pérez, Roberto O. Ramírez, Carlos R. Baier, Luis Morán:
Shortest horizon FCS-MPC output voltage tracking in non-minimum phase boost-type converters. IECON 2019: 4119-4124 - [c12]Carlos R. Baier, Miguel A. Torres, Marcelo A. Pérez, Roberto Cárdenas, Roberto O. Ramírez, Pedro E. Melin:
Hybrid Transformers with Virtual Inertia for Future Distribution Networks. IECON 2019: 6767-6772 - 2016
- [c11]Roberto O. Ramírez, José R. Espinoza, Carlos R. Baier:
Operating region of a power cell in a CHB based topology operating at reduced second harmonic. IECON 2016: 5058-5063 - 2015
- [c10]Javier A. Muñoz, Jaime Addin Rohten, Carlos R. Baier, Marco Rivera, Eduardo E. Espinosa, Roberto O. Ramírez:
Design of an asymmetric multilevel shunt active power filter. ISIE 2015: 1062-1067 - 2014
- [j2]Roberto O. Ramírez, José R. Espinoza, Felipe Villarroel, Eduardo Maurelia, Marcelo E. Reyes:
A Novel Hybrid Finite Control Set Model Predictive Control Scheme With Reduced Switching. IEEE Trans. Ind. Electron. 61(11): 5912-5920 (2014) - [j1]Roberto O. Ramírez, José R. Espinoza, Pedro E. Melin, Marcelo E. Reyes, Eduardo E. Espinosa, César A. Silva, Eduardo Maurelia:
Predictive Controller for a Three-Phase/Single-Phase Voltage Source Converter Cell. IEEE Trans. Ind. Informatics 10(3): 1878-1889 (2014) - [c9]Eduardo E. Espinosa, José R. Espinoza, Jaime Addin Rohten, Roberto O. Ramírez, Marcelo E. Reyes, Javier A. Muñoz, Pedro E. Melin:
An efficiency comparison between a 18 pulses diode rectifier and a multi-cell AFE rectifier operating with FCS - MPC. IECON 2014: 1214-1220 - 2013
- [c8]Eduardo Maurelia, José R. Espinoza, Roberto O. Ramírez, Marcelo E. Reyes, Pedro E. Melin, César A. Silva, Javier A. Muñoz:
Improved steady state and transient behavior of static power converters by means of an operating mode identifier algorithm. IECON 2013: 870-875 - [c7]Roberto O. Ramírez, José R. Espinoza, Felipe A. Villarroel, Eduardo A. Maurelia, Marcelo E. Reyes, Eduardo E. Espinosa:
A novel hybrid finite control set model predictive control scheme with reduced switching. IECON 2013: 5770-5775 - [c6]Eduardo E. Espinosa, José R. Espinoza, Roberto O. Ramírez, Marcelo E. Reyes, Pedro E. Melin, Javier A. Muñoz, Carlos R. Baier:
Finite Control Set - Model Predictive Control applied to multicell rectifiers. IECON 2013: 5800-5805 - [c5]Eduardo E. Espinosa, José R. Espinoza, Roberto O. Ramírez, Jaime Addin Rohten, Felipe Villarroel, Pedro E. Melin, Johan I. Guzman:
A new modulation technique for 15-level asymmetric inverter operating with minimum THD. IECON 2013: 6164-6169 - [c4]Pedro E. Melin, Carlos R. Baier, José R. Espinoza, Javier A. Muñoz, Roberto O. Ramírez, Eduardo A. Maurelia:
On the DC inductors size reduction in a multi-cell topology based on current source converters by means of magnetic couplings. IECON 2013: 6275-6280 - 2012
- [c3]Eduardo E. Espinosa, José R. Espinoza, Felipe Villarroel, Javier A. Muñoz, Pedro E. Melin, Roberto O. Ramírez:
A novel modulation technique for asymmetric multi-cell inverters of 27-level without regeneration. IECON 2012: 123-128 - [c2]Pedro E. Melin, José R. Espinoza, Carlos R. Baier, Jaime Addin Rohten, Roberto O. Ramírez, Luis A. Morán:
Improved control scheme towards reduced DC link inductors in a Multi-Cell Topology based on Current Source Converters. IECON 2012: 488-493 - [c1]Roberto O. Ramírez, José R. Espinoza, Pedro E. Melin, Felipe A. Villarroel, Eduardo E. Espinosa, Marco E. Rivera:
Multi-cell topology based on voltage-source converters with a reduced DC Capacitor by means of a predictive control scheme. IECON 2012: 573-578
Coauthor Index
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