Online predictive model fitting algorithm for supply inductance estimation

Bilal Arif, Luca Tarisciotti, Pericle Zanchetta, Patrick Wheeler, Marco Rivera

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

Resumen

This paper presents a finite control set Model Predictive Control (FS-MPC) approach for a grid-connected converter, particularly suitable for non-stiff grids where under low Short Circuit Ratio (SCR) the performance of the controller may get affected by variations in supply impedance value. In order to avoid this problem, a novel supply inductance estimator that is based on the grid currents variations between consecutive sampling instants fully integrated in the MPC algorithm, is proposed. The estimation is carried out in real-time and updates the predictive controller at every sampling instant, thus providing a quick adaptability to a change in supply inductance. Moreover, by knowing the estimated value of the supply impedance, the phase and amplitude difference between grid voltage and the voltage at the point of common coupling is compensated. The proposed approach has been verified through simulation and experiments on a 3-phase 2-level active front-end converter.

Idioma originalInglés
Título de la publicación alojada2015 IEEE Energy Conversion Congress and Exposition, ECCE 2015
EditorialInstitute of Electrical and Electronics Engineers Inc.
Páginas1595-1602
Número de páginas8
ISBN (versión digital)9781467371506
DOI
EstadoPublicada - 27 oct 2015
Evento7th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2015 - Montreal, Canadá
Duración: 20 sep 201524 sep 2015

Serie de la publicación

Nombre2015 IEEE Energy Conversion Congress and Exposition, ECCE 2015

Conferencia

Conferencia7th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2015
PaísCanadá
CiudadMontreal
Período20/09/1524/09/15

Áreas temáticas de ASJC Scopus

  • Ingeniería energética y tecnologías de la energía
  • Ingeniería eléctrica y electrónica

Huella Profundice en los temas de investigación de 'Online predictive model fitting algorithm for supply inductance estimation'. En conjunto forman una huella única.

  • Citar esto

    Arif, B., Tarisciotti, L., Zanchetta, P., Wheeler, P., & Rivera, M. (2015). Online predictive model fitting algorithm for supply inductance estimation. En 2015 IEEE Energy Conversion Congress and Exposition, ECCE 2015 (pp. 1595-1602). [7309885] (2015 IEEE Energy Conversion Congress and Exposition, ECCE 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECCE.2015.7309885