Finite-Set Quasi-Sliding Mode Predictive Control of LC-Filtered Voltage Source Inverters
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Fecha
2022-12-01
Profesor/a Guía
Facultad/escuela
Idioma
en
Título de la revista
ISSN de la revista
Título del volumen
Editor
Institute of Electrical and Electronics Engineers Inc.
Nombre de Curso
Licencia CC
Atribución-NoComercial-SinDerivadas 3.0 Chile (CC BY-NC-ND 3.0 CL)
Licencia CC
https://creativecommons.org/licenses/by-nc-nd/3.0/cl/
Resumen
Three-phase voltage source inverters (VSIs) with output LC filter are preferred topologies to provide voltage and frequency support for islanded ac microgrids. This article proposes a finite-set quasi-sliding model predictive control (FS-QSMPC) scheme for LC-filtered VSIs to improve the output-voltage quality. By explicitly including a predictive sliding-mode function into the cost function, reduced steady-state ripple and enhanced robustness are achieved compared to typical FS-MPC. Besides, theoretical analysis of stability and robustness for FS-QSMPC is given. Analytical tuning of the weighting factor is also derived to decrease the tuning effort. Comparative simulations and experiments verify the presented approach. © 1982-2012 IEEE.
Notas
Indexación: Scopus.
Palabras clave
Model predictive control (MPC), Sliding mode control (SMC), Stability analysis, Weighting factor (WF)
Citación
IEEE Transactions on Industrial Electronics, Volume 69, Issue 12, Pages 11968 - 11978, 1 December 2022
DOI
10.1109/TIE.2021.3135605