Predictive control of a three-phase power converter coupled with LCL filter

Julio Viola; José Restrepo; Flavio Quizhpi; José Aller

doi:10.1109/ICIT.2015.7125440

Predictive control of a three-phase power converter coupled with LCL filter

Julio Viola, José Restrepo, Flavio Quizhpi, José Aller

Energy Research Group (GIE)

Research output: Contribution to conference › Paper

3 Scopus citations

Abstract

© 2015 IEEE. A predictive control scheme to control the phase currents of a three-phase power converter coupled to the electric grid by means of an LCL network is developed. This kind of coupling offers several advantages when compared to pure inductive coupling networks, namely a greater attenuation of switching harmonics and a smaller size. Equations that model the behavior of the current through the LCL network in terms of the applied voltages are, however, more complicated to obtain. In this paper the difference equations required to implement a discrete predictive control scheme are obtained and tested by simulations when it is operated as an inverter and as a controlled rectifier.

Original language	English
Pages	2322-2326
Number of pages	5
DOIs	https://doi.org/10.1109/ICIT.2015.7125440
State	Published - 1 Jan 2015
Event	Proceedings of the IEEE International Conference on Industrial Technology - Duration: 1 Jan 2015 → …

Conference

Conference	Proceedings of the IEEE International Conference on Industrial Technology
Period	1/01/15 → …

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10.1109/ICIT.2015.7125440

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abstract = "{\textcopyright} 2015 IEEE. A predictive control scheme to control the phase currents of a three-phase power converter coupled to the electric grid by means of an LCL network is developed. This kind of coupling offers several advantages when compared to pure inductive coupling networks, namely a greater attenuation of switching harmonics and a smaller size. Equations that model the behavior of the current through the LCL network in terms of the applied voltages are, however, more complicated to obtain. In this paper the difference equations required to implement a discrete predictive control scheme are obtained and tested by simulations when it is operated as an inverter and as a controlled rectifier.",

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N2 - © 2015 IEEE. A predictive control scheme to control the phase currents of a three-phase power converter coupled to the electric grid by means of an LCL network is developed. This kind of coupling offers several advantages when compared to pure inductive coupling networks, namely a greater attenuation of switching harmonics and a smaller size. Equations that model the behavior of the current through the LCL network in terms of the applied voltages are, however, more complicated to obtain. In this paper the difference equations required to implement a discrete predictive control scheme are obtained and tested by simulations when it is operated as an inverter and as a controlled rectifier.

AB - © 2015 IEEE. A predictive control scheme to control the phase currents of a three-phase power converter coupled to the electric grid by means of an LCL network is developed. This kind of coupling offers several advantages when compared to pure inductive coupling networks, namely a greater attenuation of switching harmonics and a smaller size. Equations that model the behavior of the current through the LCL network in terms of the applied voltages are, however, more complicated to obtain. In this paper the difference equations required to implement a discrete predictive control scheme are obtained and tested by simulations when it is operated as an inverter and as a controlled rectifier.

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Predictive control of a three-phase power converter coupled with LCL filter

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