Control system to balance internal currents of a multilevel current-source inverter
"Multilevel current-source inverters have proved to be a high-performance option for industrial applications due to reliability, fault-tolerant capabilities, quasi soft switching, and the use of lower filter capacitor values. One of its major challenges is to balance the internal currents that...
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I32-R138-123456789-15472022-12-07T13:06:18Z Control system to balance internal currents of a multilevel current-source inverter Cossutta, Pablo Aguirre, Miguel Pablo Angélico Engelhardt, Mathias Valla, María Inés SISTEMAS DE CONTROL MODELOS MATEMATICOS INDUCTORES ELECTRICOS MODULACION "Multilevel current-source inverters have proved to be a high-performance option for industrial applications due to reliability, fault-tolerant capabilities, quasi soft switching, and the use of lower filter capacitor values. One of its major challenges is to balance the internal currents that feed each module. Imbalances could be caused by manufacturing deviations of the reactive components, temperature drift or aging, nonlinear loads, and modulation errors, among others. Using the well-known phase-shift carrier sinusoidal pulse width modulation, a slight change in the amplitude of the carrier signals produces a variation in the average value of the internal currents. In this paper, we introduce a control strategy to balance the current of the inductors and its implementation in a prototype. Simulation and experimental results at different operating conditions show a robust behavior of the control system along with a low distortion in the output voltages and currents of the converter." 2019-04-22T19:23:05Z 2019-04-22T19:23:05Z 2018-03 Artículos de Publicaciones Periódicas info:eu-repo/semantics/publishedVersion 0278-0046 http://ri.itba.edu.ar/handle/123456789/1547 en info:eu-repo/grantAgreement/ANPCyT/PICT/2015-3040/AR. Ciudad Autónoma de Buenos Aires info:eu-repo/grantAgreement/CONICET/PIP/2015-0100496/AR. Ciudad Autónoma de Buenos Aires info:eu-repo/grantAgreement/UNLP/11/I217/AR. Buenos Aires. La Plata info:eu-repo/semantics/altIdentifier/doi.org/10.1109/TIE.2017.2740846 application/pdf |
institution |
Instituto Tecnológico de Buenos Aires (ITBA) |
institution_str |
I-32 |
repository_str |
R-138 |
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Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA) |
language |
Inglés |
topic |
SISTEMAS DE CONTROL MODELOS MATEMATICOS INDUCTORES ELECTRICOS MODULACION |
spellingShingle |
SISTEMAS DE CONTROL MODELOS MATEMATICOS INDUCTORES ELECTRICOS MODULACION Cossutta, Pablo Aguirre, Miguel Pablo Angélico Engelhardt, Mathias Valla, María Inés Control system to balance internal currents of a multilevel current-source inverter |
topic_facet |
SISTEMAS DE CONTROL MODELOS MATEMATICOS INDUCTORES ELECTRICOS MODULACION |
description |
"Multilevel current-source inverters have proved to be a high-performance option for industrial applications due to reliability, fault-tolerant capabilities, quasi soft switching, and the use of lower filter capacitor values. One of its major challenges is to balance the internal currents that feed each module. Imbalances could be caused by manufacturing deviations of the reactive components,
temperature drift or aging, nonlinear loads, and modulation errors, among others. Using the well-known phase-shift carrier sinusoidal pulse width modulation, a slight change in the amplitude of the carrier signals produces a variation in the average value of the internal currents. In this paper,
we introduce a control strategy to balance the current of the inductors and its implementation in a prototype. Simulation and experimental results at different operating conditions show a robust behavior of the control system along with a low distortion in the output voltages and currents of the
converter." |
format |
Artículos de Publicaciones Periódicas publishedVersion |
author |
Cossutta, Pablo Aguirre, Miguel Pablo Angélico Engelhardt, Mathias Valla, María Inés |
author_facet |
Cossutta, Pablo Aguirre, Miguel Pablo Angélico Engelhardt, Mathias Valla, María Inés |
author_sort |
Cossutta, Pablo |
title |
Control system to balance internal currents of a multilevel current-source inverter |
title_short |
Control system to balance internal currents of a multilevel current-source inverter |
title_full |
Control system to balance internal currents of a multilevel current-source inverter |
title_fullStr |
Control system to balance internal currents of a multilevel current-source inverter |
title_full_unstemmed |
Control system to balance internal currents of a multilevel current-source inverter |
title_sort |
control system to balance internal currents of a multilevel current-source inverter |
publishDate |
2019 |
url |
http://ri.itba.edu.ar/handle/123456789/1547 |
work_keys_str_mv |
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_version_ |
1765660905530458112 |