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Predictive Control Strategies in a Two-Level Voltage Source Inverter

Rivera, Marco; Riveros, Jose; Munoz, Javier; Wheeler, Patrick

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Authors

Marco Rivera

Jose Riveros

Javier Munoz



Abstract

In recent years, predictive control has emerged as an alternative for the control of power electronic converters. In this paper, a comparison is presented between the implementation of a predictive current control strategy operating at variable switching frequency and another working at fixed switching frequency. Both strategies use a mathematical model of the converter and load in discrete time in order to predict the behaviour of the load currents and thus choose the switching state that minimizes a given cost function, state which is applied in the next sampling time. The comparison is done based on the percentage of total harmonic distortion (THD) and the error of the output current compared to its reference. The results demonstrate that both techniques work well, but the one operating a fixed switching frequency generates lower ripple and harmonic distortion.

Citation

Rivera, M., Riveros, J., Munoz, J., & Wheeler, P. (2021). Predictive Control Strategies in a Two-Level Voltage Source Inverter. In 2021 IEEE Congreso Estudiantil de Electrónica y Electricidad (INGELECTRA). https://doi.org/10.1109/ingelectra54297.2021.9748072

Presentation Conference Type Conference Paper (Published)
Conference Name 2021 IEEE Congreso Estudiantil de Electrónica y Electricidad (INGELECTRA)
Start Date Nov 17, 2021
End Date Nov 19, 2021
Acceptance Date Nov 12, 2021
Online Publication Date Nov 17, 2021
Publication Date Nov 17, 2021
Deposit Date May 30, 2022
Publicly Available Date May 30, 2022
Publisher Institute of Electrical and Electronics Engineers
Book Title 2021 IEEE Congreso Estudiantil de Electrónica y Electricidad (INGELECTRA)
ISBN 9781665409544
DOI https://doi.org/10.1109/ingelectra54297.2021.9748072
Public URL https://nottingham-repository.worktribe.com/output/8306084
Publisher URL https://ieeexplore.ieee.org/document/9748072

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