Predictive Control of 4-level Flying Capacitor Inverter for Electric Car Applications

Pegah Hamedani, Cristian Garcia, Freddy Flores-Bahamonde, Sajad Sadr, Jose Rodriguez

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

Resumen

Recently, multilevel inverters have attracted the attention of different electric transportation industries due to the possibility of increasing the dc-link voltage. Flying Capacitor (FC) multilevel inverter is an efficient structure that does not need different dc sources and is therefore suitable for electric vehicle applications. Moreover, Model Predictive Control (MPC) is a well-known control strategy for different electric drive systems like induction machines. However, MPC of electrical machines supplied with a multilevel FC inverter has not been investigated yet.As a result, this paper concentrates on the predictive control of an IM drive with 4-level FC inverters. The application of this control strategy is simple and many objective functions can be simultaneously taken into account in the optimization of the cost function, such as the dynamic tracking behavior and the voltage balancing of the FCs. To compensate the delay time which emerges due to a large number of calculations in each sampling instant, delay compensation method has been utilized. According to the results, the proposed predictive control of the IM drive with a 4-level FC inverter offers fast dynamic behavior with no overshoot, low torque and current ripples, and perfect voltage balancing of the FCs.

Idioma originalInglés
Título de la publicación alojada2022 13th Power Electronics, Drive Systems, and Technologies Conference, PEDSTC 2022
EditorialInstitute of Electrical and Electronics Engineers Inc.
Páginas224-229
Número de páginas6
ISBN (versión digital)9781665420433
DOI
EstadoPublicada - 2022
Evento13th Power Electronics, Drive Systems, and Technologies Conference, PEDSTC 2022 - Tehran, República Islámica de Irán
Duración: 1 feb. 20223 feb. 2022

Serie de la publicación

Nombre2022 13th Power Electronics, Drive Systems, and Technologies Conference, PEDSTC 2022

Conferencia

Conferencia13th Power Electronics, Drive Systems, and Technologies Conference, PEDSTC 2022
País/TerritorioRepública Islámica de Irán
CiudadTehran
Período1/02/223/02/22

Áreas temáticas de ASJC Scopus

  • Ingeniería energética y tecnologías de la energía
  • Energías renovables, sostenibilidad y medio ambiente
  • Ingeniería eléctrica y electrónica
  • Ingeniería mecánica

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