Artículo
Predictive Stator Current Control of a Five-Phase Motor Using a Hybrid Control Set
Autor/es | Ruiz Arahal, Manuel
Barrero, Federico Bermúdez Guzmán, Mario Garrido Satué, Manuel |
Departamento | Universidad de Sevilla. Departamento de Ingeniería de Sistemas y Automática Universidad de Sevilla. Departamento de Ingeniería Electrónica Universidad de Sevilla. Departamento de Ingeniería Eléctrica |
Fecha de publicación | 2023-04 |
Fecha de depósito | 2023-11-14 |
Publicado en |
|
Resumen | Finite state model predictive control (FSMPC) of multiphase drives can use an extra number of inverter configurations compared with the three-phase case. This, however, requires more computing power for the optimization ... Finite state model predictive control (FSMPC) of multiphase drives can use an extra number of inverter configurations compared with the three-phase case. This, however, requires more computing power for the optimization phase. The application time of each selected voltage vector (VV) is then increased, which can result in higher harmonic content. Reducing the allowed VVs can speed up the computations, thus ameliorating the current tracking/regulation in different orthogonal subspaces. However, the flexibility offered by the reduced set of VVs is less than that of the full set. Furthermore, a lower sampling time can result in an increase in the switching frequency, especially for some speed-load combinations. This article proposes the use of a hybrid scheme where the set of allowed VVs is not fixed but rather selected on-line according to the actual speed and torque producing stator current which are computed by the outer loop. A five-phase induction machine (IM) is used as a test bed for the proposal, showing improved results with respect to the nonhybrid case. |
Agencias financiadoras | Ministerio de Ciencia e Innovación (MICIN). España |
Identificador del proyecto | RTI2018-101897-B-I00 |
Cita | Arahal, M.R., Barrero, F., Bermúdez, M. y Garrido Satué, M. (2023). Predictive Stator Current Control of a Five-Phase Motor Using a Hybrid Control Set. IEEE Journal of Emerging and Selected Topics in Power Electronics, 11 (2), 1444-1453. https://doi.org/10.1109/JESTPE.2022.3172138. |
Ficheros | Tamaño | Formato | Ver | Descripción |
---|---|---|---|---|
JESTPE_2023_Arahal_Bermudez_Pr ... | 1.149Mb | [PDF] | Ver/ | |