Low complexity finite-control-set MPC based on discrete space vector modulation for T-type three-phase three-level converters

Yong Yang, Huiqing Wen, Mingdi Fan, Xinan Zhang, Liqun He, Rong Chen, Menxi Xie, Margarita Norambuena, Jose Rodriguez

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

Resumen

In this article, a low complexity finite-control-set model predictive control (FCS-MPC) based on the discrete space vector modulation (DSVM) is proposed for T-type three-phase three-level (3P-3L) converters. Different from the conventional FCS-MPC, 48 virtual voltage vectors (VVs) of the converter are constructed by real VVs based on the DSVM. Thus, the performance of 3P-3L converters is significantly improved and the peak amplitude of high-order harmonics concentrates at the sampling frequency. Furthermore, two-stage FCS-MPC based on virtual VVs is proposed to reduce the computation burden. Its first stage selects one of six virtual VVs that minimizes the current tracking error. Then, these candidate VVs located in the same sector as the optimal virtual VV selected in the first stage are evaluated in the second-stage optimization. Thus, the computational efficiency has been greatly improved. To verify the validity of the proposed control method and show its superiority over the conventional FCS-MPC, experimental results are presented.

Idioma originalInglés
Páginas (desde-hasta)392-403
Número de páginas12
PublicaciónIEEE Transactions on Power Electronics
Volumen37
N.º1
DOI
EstadoPublicada - ene 2022

Áreas temáticas de ASJC Scopus

  • Ingeniería eléctrica y electrónica

Huella

Profundice en los temas de investigación de 'Low complexity finite-control-set MPC based on discrete space vector modulation for T-type three-phase three-level converters'. En conjunto forman una huella única.

Citar esto