Modular multilevel converters: Recent achievements and challenges

MA Perez, S Ceballos, G Konstantinou… - IEEE Open Journal …, 2021 - ieeexplore.ieee.org
The modular multilevel converter (MMC) is currently one of the power converter topologies
which has attracted more research and development worldwide. Its features, such as high …

Advances and opportunities in the model predictive control of microgrids: Part I–primary layer

Z Zhang, O Babayomi, T Dragicevic, R Heydari… - International Journal of …, 2022 - Elsevier
The smart-grid has requirements of flexible automation, efficiency, reliability, resiliency and
scalability. These are necessitated by the increasing penetration of power-electronics …

An overview of applications of the modular multilevel matrix converter

M Diaz, R Cárdenas Dobson, E Ibaceta, A Mora… - Energies, 2020 - mdpi.com
The modular multilevel matrix converter is a relatively new power converter topology
suitable for high-power alternating current (AC)-to-AC applications. Several publications in …

[HTML][HTML] An overview of modelling techniques and control strategies for modular multilevel matrix converters

M Diaz, R Cardenas, E Ibaceta, A Mora, M Urrutia… - Energies, 2020 - mdpi.com
The Modular Multilevel Matrix Converter is a relatively new power converter topology
appropriate for high-power Alternating Current (AC) to AC purposes. Several publications in …

Computationally efficient MPC for modular multilevel matrix converters operating with fixed switching frequency

RH Cuzmar, A Mora, J Pereda… - IEEE Open Journal …, 2023 - ieeexplore.ieee.org
Modular multilevel matrix converters stand out for their performance in ac–ac high-power
conversion. However, they require multiple control loops to govern the currents from both ac …

[HTML][HTML] Enhancing voltage stability of grid forming power converters based on model predictive controller

Q Ullah, EC Resende, LCG Freitas… - International Journal of …, 2024 - Elsevier
This research article proposes an advanced control strategy based on a finite control set
model predictive controller (FCS-MPC) for parallel-connected voltage source inverters …

Model predictive control of modular multilevel converters using quadratic programming

J Yin, JI Leon, MA Perez, LG Franquelo… - … on Power Electronics, 2020 - ieeexplore.ieee.org
The finite control set-model predictive control (FCS-MPC) has been adopted as an excellent
choice for the applications of multilevel converters during the last two decades for its salient …

Circulating current control for the modular multilevel matrix converter based on model predictive control

M Urrutia, R Cárdenas, JC Clare… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
In this work, a continuous-control-set model predictive control (CCS-MPC) strategy, with a
saturation scheme for protection, is presented for regulating the circulating currents of a …

Long-horizon sequential FCS-MPC approaches for modular multilevel matrix converters

RH Cuzmar, A Mora, J Pereda… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
The modular multilevel matrix converter (M3C) is a direct ac–ac power converter that
presents several features such as scalable and flexible structure, high efficiency, fault …

Model Predictive Control in Multi-Level Inverters Part I: Basic Strategy and Performance Improvement

C Garcia, A Mora, M Norambuena… - IEEE Open Journal …, 2024 - ieeexplore.ieee.org
Multilevel inverters (MLIs) have lately become important due to their extended application to
electrical transmission and distribution systems. At the same time, the control and …