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Performance Evaluation of Cascaded H-bridge Multilevel Grid-Connected Converter with Model Predictive Control Technique

Hosseinzadeh, Mohammad Ali; Sarbanzadeh, Maryam; Salehi, Ali; Rivera, Marco; Munoz, Javier; Wheeler, Patrick

Performance Evaluation of Cascaded H-bridge Multilevel Grid-Connected Converter with Model Predictive Control Technique Thumbnail


Authors

Mohammad Ali Hosseinzadeh

Maryam Sarbanzadeh

Ali Salehi

Marco Rivera

Javier Munoz



Abstract

Cascaded H-bridge multilevel converter (CHB) is a promising topology for grid-connection systems. On the other side, model predictive controls are advanced control strategies which have many advantages for power converters applications like as fast dynamic response and easy implementation. This paper proposes a model predictive current control for a single-phase cascaded H-bridge converter topology in two modes: symmetrical and asymmetrical in the grid-connection state. The performance principle of an H-bridge converter and its cascaded connection are analyzed. Then, the mathematical model and predictive current control are explained in a grid-connected condition. The performance of the CHB topologies with the proposed predictive current control technique is evaluated by the simulation results in different conditions.

Conference Name IEEE-ICIT 2019 - International Conference on Industrial Technology
Conference Location Melbourne, Australia
Start Date Feb 13, 2019
End Date Feb 15, 2019
Publication Date 2019-02
Deposit Date Dec 21, 2018
Publicly Available Date Jan 16, 2019
Book Title 2019 IEEE International Conference on Industrial Technology (ICIT)
ISBN 978-1-5386-6377-6
DOI https://doi.org/10.1109/icit.2019.8755160
Keywords cascaded H-bridge; multi-level converters; mathematical model; model predictive control
Public URL https://nottingham-repository.worktribe.com/output/1432732
Publisher URL https://ieeexplore.ieee.org/document/8755160
Related Public URLs http://www.ieee-icit2019.org/#
Additional Information Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

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