Agustín Sánchez-Contreras | Universidad Nacional Autónoma de México |
Oscar Miguel Rodríguez-Benítez | Universidad Nacional Autónoma de México |
Isaac Ortega-Velázquez | Universidad Nacional Autónoma de México |
Gerardo Espinosa-Pérez | Universidad Nacional Autónoma de México |
https://doi.org/10.58571/CNCA.AMCA.2022.047
Resumen: The main contribution of this paper is to increase the operating range of quasi-resonant DC-DC converters through the implementation of a PI controller, considering the relationship between the duty cycle and switching frequency. Quasi-resonant converters use a soft switching method where the power devices switch at zero voltage or zero current, resulting in low switching loss and high power density. The controller design is carried out by applying the evaluation of the power stages in the topology with the aim to ensure soft switching commutation. Simulation results are presented to illustrate the features of the proposed estimation.
![A new implementation of PI controller for quasi-resonant converters](/wp-content/uploads/2022/04/logotipo_amca100.png)
¿Cómo citar?
Sánchez-Contreras, A., Rodríguez-Benítez, O., Ortega-Velázquez, I. & Espinosa-Pérez, G. A new implementation of PI controller for quasi-resonant converters. Memorias del Congreso Nacional de Control Automático, pp. 433-438, 2022. https://doi.org/10.58571/CNCA.AMCA.2022.047
Palabras clave
Control de Sistemas No Lineales; Sistemas Eléctricos de Potencia; Sistemas Electrónicos de Potencia
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