Predictive control of flux angle for induction motors

Mohammadreza Mohebbi, Davood Arab Khaburi, Saeed Heshmatian, Jose Rodriguez, Cristian Garcia Penailillo

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

Resumen

Nowadays, induction motors are widely used in electrical drive systems. Vector control is one of the most utilized methods in these systems. This method has acceptable performance in heavy loading conditions and the rotor flux is the same as the nominal value. However, in light loading, using vector control method results in decreasing the efficiency. When the motor has light loading, there is no need for the nominal flux in order to provide the required torque. Motors are rarely used for operating with their nominal load and the loading is usually different from the nominal value. One of the reasons for this is the overdesign. In this paper, the efficiency of induction motor is improved, especially in light loading. This is accomplished by predictive control of the angle between stator current and rotor flux which is on the d-axis (flux angle). In the proposed method, for light loading condition (the range from no load to a certain value of boundary torque), the flux angle is controlled and kept to a constant value which depends on some of the machine parameters. For the loading range between the boundary torque and the nominal value, the flux angle is controlled but to a variable reference. The designed method can be easily implemented and significantly increases the induction motor efficiency in light loading.

Idioma originalInglés
Título de la publicación alojadaProceedings - PRECEDE 2019
Subtítulo de la publicación alojada2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics
EditorialInstitute of Electrical and Electronics Engineers Inc.
ISBN (versión digital)9781538694145
DOI
EstadoPublicada - 1 may 2019
Evento2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics, PRECEDE 2019 - Quanzhou, China
Duración: 31 may 20192 jun 2019

Serie de la publicación

NombreProceedings - PRECEDE 2019: 2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics

Conferencia

Conferencia2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics, PRECEDE 2019
PaísChina
CiudadQuanzhou
Período31/05/192/06/19

Áreas temáticas de ASJC Scopus

  • Ingeniería eléctrica y electrónica
  • Ingeniería mecánica
  • Control y optimización

Huella Profundice en los temas de investigación de 'Predictive control of flux angle for induction motors'. En conjunto forman una huella única.

  • Citar esto

    Mohebbi, M., Khaburi, D. A., Heshmatian, S., Rodriguez, J., & Penailillo, C. G. (2019). Predictive control of flux angle for induction motors. En Proceedings - PRECEDE 2019: 2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics [8753320] (Proceedings - PRECEDE 2019: 2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PRECEDE.2019.8753320