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2020 | OriginalPaper | Chapter

A Discrete-Time Robust MRAC Applied on Grid-Side Current Control of a Grid-Connected Three-Phase Converter with LCL Filter

Authors : Paulo Jefferson Dias de Oliveira Evald, Rodrigo Varella Tambara, Hilton Abílio Gründling

Published in: ELECTRIMACS 2019

Publisher: Springer International Publishing

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Abstract

This paper proposes a discrete-time control strategy of grid-side currents of a three-phase grid-connected converter with LCL filter. The implemented control system, a RMRAC (Robust Model Reference Adaptive Control) by state feedback, presents robustness to parametric uncertainties and rejection of periodic disturbances. To demonstrate the controller performance, numerical simulation results, considering parameters of a real plant, are presented.

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Metadata
Title
A Discrete-Time Robust MRAC Applied on Grid-Side Current Control of a Grid-Connected Three-Phase Converter with LCL Filter
Authors
Paulo Jefferson Dias de Oliveira Evald
Rodrigo Varella Tambara
Hilton Abílio Gründling
Copyright Year
2020
DOI
https://doi.org/10.1007/978-3-030-37161-6_4

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