Model predictive control of a four-level T-NNPC inverter without weighting factors

Zhituo Ni, Mehdi Narimani, Jose Rodriguez

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

Resumen

The finite control set model predictive control (FCS-MPC) has obtained a lot of attention for power converters due to its advantages of high performance and multi-objective capability. In conventional MPC formulation, the multi-objective capability is achieved through designing a cost function with delicate weighting factors. The choice of the weighing factors influences the system performance or even stability in some cases. To avoid this problem, this paper proposes a finite control set model predictive control (FCS-MPC) scheme that achieves multi-objectives without introducing any weighting factors. The proposed MPC scheme is validated on a four-level T-NNPC inverter where the multi-objective such as current tracking, floating capacitor balancing, and common-mode voltage (CMV) reduction are all desired. Compared with the conventional cost-function-based MPC scheme, the MPC controller design procedures is simplified without sacrificing the overall performance. The simulations validate the performance of the proposed MPC scheme.

Idioma originalInglés
Título de la publicación alojada2021 IEEE Applied Power Electronics Conference and Exposition, APEC 2021
EditorialInstitute of Electrical and Electronics Engineers Inc.
Páginas2133-2138
Número de páginas6
ISBN (versión digital)9781728189499
DOI
EstadoPublicada - 14 jun 2021
Evento36th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2021 - Virtual, Online, Estados Unidos
Duración: 14 jun 202117 jun 2021

Serie de la publicación

NombreConference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC

Conferencia

Conferencia36th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2021
País/TerritorioEstados Unidos
CiudadVirtual, Online
Período14/06/2117/06/21

Áreas temáticas de ASJC Scopus

  • Ingeniería eléctrica y electrónica

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