Finite set model predictive control with a novel online grid inductance estimation technique

B. Arif, L. Tarisciotti, P. Zanchetta, J. Clare

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

Resumen

This paper presents a novel finite control set Model Predictive Control (MPC) approach, for grid connected converters. The advantage of using MPC for this application lies in the fact that it does not require cascaded control loops, PWM modulators or PLLs. However, the supply impedance is generally unknown causing remarkable errors in the MPC control action, in the case its value is not negligible compared to the converter inductance. This paper presents a novel idea for estimating the supply inductance, based on the difference between the grid voltage magnitudes at two consecutive sampling instants. The grid voltage magnitudes are calculated on the basis of the supply current and converter voltage directly within the MPC algorithm, in order to achieve a fast estimation and integration between the controller and estimator. The proposed method is verified via simulation tests on a three-phase two level active front-end.

Idioma originalInglés
Título de la publicación alojada7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014
EditorialInstitution of Engineering and Technology
Edición628 CP
ISBN (versión impresa)9781849198158
DOI
EstadoPublicada - 1 ene 2014
Evento7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014 - Manchester, Reino Unido
Duración: 8 abr 201410 abr 2014

Serie de la publicación

NombreIET Conference Publications
Número628 CP
Volumen2014

Conferencia

Conferencia7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014
PaísReino Unido
CiudadManchester
Período8/04/1410/04/14

Áreas temáticas de ASJC Scopus

  • Ingeniería eléctrica y electrónica

Huella Profundice en los temas de investigación de 'Finite set model predictive control with a novel online grid inductance estimation technique'. En conjunto forman una huella única.

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    Arif, B., Tarisciotti, L., Zanchetta, P., & Clare, J. (2014). Finite set model predictive control with a novel online grid inductance estimation technique. En 7th IET International Conference on Power Electronics, Machines and Drives, PEMD 2014 (628 CP ed.). (IET Conference Publications; Vol. 2014, N.º 628 CP). Institution of Engineering and Technology. https://doi.org/10.1049/cp.2014.0299