Finite-Set Quasi-Sliding Mode Predictive Control of LC-Filtered Voltage Source Inverters

Changming Zheng, Zheng Gong, Xiaojie Wu, Tomislav Dragicevic, Jose Rodriguez, Frede Blaabjerg

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

23 Citas (Scopus)

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 to model mismatches are achieved. Besides, theoretical analysis of stability and robustness for the proposed FS-QSMPC is given. Analytical tuning of the weighting factor is also derived to decrease the tuning effort. Simulations and experiments verify the presented approach.

Idioma originalInglés
Páginas (desde-hasta)11968-11978
Número de páginas11
PublicaciónIEEE Transactions on Industrial Electronics
Volumen69
N.º12
DOI
EstadoEn prensa - 2021

Áreas temáticas de ASJC Scopus

  • Ingeniería de control y sistemas
  • Ingeniería eléctrica y electrónica

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