Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Roberto O. Ramirez"'
Autor:
Eduardo E. Espinosa, Matias G. Veillon, Christian A. Rojas, Jesus C. Hernandez, Pedro Melin, Galina Mirzaeva, Carlos R. Baier, Roberto O. Ramirez, Federico M. Serra, Mauricio Arenas
Publikováno v:
IEEE Access, Vol 12, Pp 164274-164288 (2024)
In-depth research has been done in the literature on applying sophisticated modulation and control systems for power converters, such as Feedback Quantizer and Predictive Control. This research aims to enhance the Feedback Quantizer, a closed-loop mo
Externí odkaz:
https://doaj.org/article/83c68e519c914112b9a94c587f1557ce
Autor:
Carlos R. Baier, Pedro E. Melin, Miguel A. Torres, Roberto O. Ramirez, Carlos Muñoz, Agustin Quinteros
Publikováno v:
Mathematics, Vol 12, Iss 12, p 1775 (2024)
Grid-connected power inverters are indispensable in modern electrical systems, playing a pivotal role in enhancing the integration of renewable energies into power grids. Their significance, primarily when functioning as grid-forming inverters, exten
Externí odkaz:
https://doaj.org/article/9d685683a8bb428e8e5d124d6f828cac
Autor:
Matías Veillon, Eduardo Espinosa, Pedro Melin, Galina Mirzaeva, Marco Rivera, Carlos R. Baier, Roberto O. Ramirez
Publikováno v:
Sensors, Vol 24, Iss 1, p 287 (2024)
The use of advanced modulation and control schemes for power converters, such as a Feedback Quantizer and Predictive Control, is widely studied in the literature. This work focuses on improving the closed-loop modulation scheme called Feedback Quanti
Externí odkaz:
https://doaj.org/article/f04f0583d54e42c1b737cca3e97913b5
A Predictive Shortest-Horizon Voltage Control Algorithm for Non-Minimum Phase Three-Phase Rectifiers
Autor:
Felipe A. Villarroel, Jose R. Espinoza, Marcelo A. Perez, Carlos R. Baier, Jaime A. Rohten, Roberto O. Ramirez, Esteban S. Pulido, Jose J. Silva
Publikováno v:
IEEE Access, Vol 10, Pp 107598-107615 (2022)
Three-phase active front end rectifiers are a widely used power topology in applications such as renewable energy interfaces and motor drives, among many others. Its control is usually performed by a cascade combination of linear controllers which mu
Externí odkaz:
https://doaj.org/article/0a1035d0179f4b21869ee1e0abe03be3
Autor:
Roberto O. Ramirez, Carlos R. Baier, Felipe Villarroel, Jose R. Espinoza, Josep Pou, Jose Rodriguez
Publikováno v:
IEEE Access, Vol 8, Pp 223637-223651 (2020)
This paper presents a new finite control set model predictive control strategy that, contrary to conventional approaches, achieves (i) zero steady-state error in the converter's AC current, and (ii) both fixed and lower harmonic spectrum, similar to
Externí odkaz:
https://doaj.org/article/f6646cca2d164636beabaf251228a0d8
Autor:
Roberto O. Ramirez, Jose Manuel Silva, Carlos R. Baier, Jose Espinoza, Felipe Villarroel, Mauricio A. Reyes, Daniel Sbarbaro, M. Perez
Publikováno v:
IEEE Transactions on Energy Conversion. 36:1378-1391
Finite Control Set Model Predictive Control (FCS-MPC) is an alternative to conventional linear controllers in power converters due to its attractive properties such as its conceptual simplicity, flexibility, direct consideration of non linearities as
Autor:
Pedro Melin, Felipe Villarroel, Johan Guzman, Carlos R. Baier, Roberto O. Ramirez, Jose Espinoza, Marco Rivera
Publikováno v:
IEEE Journal of Emerging and Selected Topics in Power Electronics. 7:228-239
Finite control set model predictive control can be applied to a power converter if there is an accurate existing model of the converter. The best results will be achieved if and only if the parameters and variables that make up the system are properl
Autor:
Felipe Villarroel, Marcelo A. Perez, Luis Moran, Jose Espinoza, Roberto O. Ramirez, Carlos R. Baier
Publikováno v:
IECON
Finite Control Set Model Predictive Control is an emerging alternative for the control of power converters. Its main advantages are its conceptual simplicity, fast control response, flexibility and direct consideration of non linearities as well as c
Autor:
Carlos R. Baier, Roberto O. Ramirez, Miguel Torres, Roberto Cardenas, Pedro Melin, Marcelo A. Perez
Publikováno v:
IECON
Future distribution grids will require to integrate renewable energies in higher penetration levels than we are used to today in conventional power systems. To make this possible, key aspects of their operation such as reliability and robustness must
Publikováno v:
Energies, Vol 13, Iss 5475, p 5475 (2020)
Energies; Volume 13; Issue 20; Pages: 5475
Energies; Volume 13; Issue 20; Pages: 5475
Finite control set model predictive control (FCS-MPC) has been widely investigated in recent years due to its ability to handle optimization problems with multiple control objectives in a diverse variety of systems. Moreover, its direct implementatio