Artículo
Model predictive optimal control considering current and voltage limitations: Real-time validation using OPAL-RT technologies and five-phase permanent magnet synchronous machines
Autor/es | Bermúdez Guzmán, Mario
Gomozov, O. Kestelyn, Xavier Barrero, Federico Nguyen, N.K. Semail, E. |
Departamento | Universidad de Sevilla. Departamento de Ingeniería Eléctrica Universidad de Sevilla. Departamento de Ingeniería Electrónica |
Fecha de publicación | 2019-04 |
Fecha de depósito | 2023-11-24 |
Publicado en |
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Resumen | Multiphase machines have recently gained interest in the research community for their use in applications where high power
density, wide speed range and fault-tolerant capabilities are required. The optimal control of ... Multiphase machines have recently gained interest in the research community for their use in applications where high power density, wide speed range and fault-tolerant capabilities are required. The optimal control of such drives requires the consideration of voltage and current limits imposed by the power converter and the machine. While conventional three-phase drives have been extensively analyzed taking into account such limits, the same cannot be said in the multiphase drives’ case. This paper deals with this issue, where a novel two-stage Model Predictive optimal Control (2S-MPC) technique is presented, and a five-phase permanent magnet synchronous multiphase machine (PMSM) is used as a case example. The proposed method first applies a Continuous-Control-Set Model Predictive Control (CCS-MPC) stage to obtain the optimal real-time stator current reference for given DC-link voltage and stator current limits, exploiting the maximum performance characteristics of the multiphase drive. Then, a Finite-Control-Set Model Predictive Control (FCS-MPC) stage is utilized to generate the switching state in the power converter and force the stator current tracking. An experimental validation of the proposed controller is finally provided using a real-time simulation environment based on OPAL-RT technologies |
Agencias financiadoras | Ministerio de Economía y Competitividad (MINECO). España |
Identificador del proyecto | DPI2016-76144-R |
Cita | Bermúdez, M., Gomozov, O., Kestelyn, X., Barrero, F., Nguyen, N.K. y Semail, E. (2019). Model predictive optimal control considering current and voltage limitations: Real-time validation using OPAL-RT technologies and five-phase permanent magnet synchronous machines. Mathematics and Computers in Simulation, 158, 148-161. https://doi.org/10.1016/j.matcom.2018.07.005. |
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