Finite Control Set Model Predictive Control without Weighting Factors for Common Grounded Five-Level PV Inverter

Mokhtar Aly, Fernanda Carnielutti, Jose Rodriguez, Margarita Norambuena, Samir Kouro, Akshay Kumar Rathore

Resultado de la investigación: Contribución a los tipos de informe/libroContribución a la conferenciarevisión exhaustiva

Resumen

Elimination of leakage currents is a critical issue for transformerless photovoltaic (PV) inverters. Multilevel common grounded (CG) PV inverters have become promising solutions for mitigating leakage currents. However, developing multilevel outputs and injecting high quality currents impose several challenges for classical controllers. Therefore, this paper presents a finite control set model predictive control, FCS-MPC, without weighting factors for the five level CG switched capacitor cells inverter. Moreover, tuning the weighting factors in the classical FCS-MPC requires performing several cases and comparing the different cases to select the best weighting factors. In the proposed FCS-MPC, the problem of weighting factor adjustment of the classical FCS-MPC methods is eliminated through dividing the cost function objectives. Hence, simplified and robust design is achieved using the proposed FCS-MPC method while avoiding long procedures for tuning the weighting factors. Simulation results of the proposed FCS-MPC method are provided to verify its performance.

Idioma originalInglés
Título de la publicación alojadaProceedings of 2021 IEEE 30th International Symposium on Industrial Electronics, ISIE 2021
EditorialInstitute of Electrical and Electronics Engineers Inc.
ISBN (versión digital)9781728190235
DOI
EstadoPublicada - 20 jun. 2021
Evento30th IEEE International Symposium on Industrial Electronics, ISIE 2021 - Kyoto, Japón
Duración: 20 jun. 202123 jun. 2021

Serie de la publicación

NombreIEEE International Symposium on Industrial Electronics
Volumen2021-June

Conferencia

Conferencia30th IEEE International Symposium on Industrial Electronics, ISIE 2021
País/TerritorioJapón
CiudadKyoto
Período20/06/2123/06/21

Áreas temáticas de ASJC Scopus

  • Ingeniería eléctrica y electrónica
  • Ingeniería de control y sistemas

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