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An Overview of Applications of the Modular Multilevel Matrix Converter [PDF]

open access: yesEnergies, 2020
The modular multilevel matrix converter is a relatively new power converter topology suitable for high-power alternating current (AC)-to-AC applications.
Matias Diaz   +7 more
doaj   +7 more sources

Direct Arm Energy Control of the Modular Multilevel Matrix Converter

open access: yesIEEE Access, 2023
Modular multilevel matrix converter is a type of converter used in medium-voltage ac-ac power conversion. Controlling the energy content of the converter arms is a prerequisite for a proper converter operation, and at the same time a challenging control ...
Milan Utvic   +2 more
doaj   +4 more sources

An Overview of Modelling Techniques and Control Strategies for Modular Multilevel Matrix Converters [PDF]

open access: yesEnergies, 2020
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 the literature have highlighted the converter capabilities such as modularity,
Matias Diaz   +7 more
doaj   +6 more sources

Modulation Strategy of a 3 × 5 Modular Multilevel Matrix Converter [PDF]

open access: yesEnergies, 2018
In this paper, a modulation strategy of a 3 × 5 modular multilevel matrix converter (M3C) is proposed. The circuit of 3 × 5 M3C is firstly introduced. Then, operation rules of 3 × 5 M3C are illustrated, and a connection pattern of branches is determined ...
Rutian Wang   +4 more
doaj   +4 more sources

Control of a Modular Multilevel Matrix Converter for Unified Power Flow Controller Applications

open access: yesEnergies, 2020
The modular multilevel matrix converter has been proposed as a suitable option for high power applications such as flexible AC transmission systems.
Alberto Duran   +5 more
doaj   +3 more sources

Vector control strategies to enable equal frequency operation of the modular multilevel matrix converter

open access: yesThe Journal of Engineering, 2019
The modular multilevel matrix converter (M^3C) is a power converter topology for ac to ac conversion that is suitable for high-power applications. The control of this converter is complex, particularly if ac system frequencies are similar. In these cases,
Matias Diaz   +4 more
doaj   +3 more sources

Control of Wind Energy Conversion Systems Based on the Modular Multilevel Matrix Converter [PDF]

open access: yesIEEE Transactions on Industrial Electronics, 2017
The nominal power of single Wind Energy Conversion Systems (WECS) has been steadily growing, reaching power ratings close to 10MW. In the power conversion stage, medium-voltage power converters are replacing the conventional low-voltage back-to-back topology. Modular Multilevel Converters have appeared as a promising solution for Multi-MW WECSs, due to
Felix Rojas, Jon Clare, Andres Mora
exaly   +5 more sources

Tracking Control of Modular Multilevel Converter Based on Linear Matrix Inequality without Coordinate Transformation

open access: yesEnergies, 2020
Modular multilevel converters (MMCs) play an important role in the power electronics industry due to their many advantages such as modularity and reliability. However, one of the challenges is to suppress fluctuations of circulating current and capacitor
Ming Liu, Zetao Li, Xiaoliu Yang
doaj   +3 more sources

Research on an Asymmetric Fault Control Strategy for an AC/AC System Based on a Modular Multilevel Matrix Converter

open access: yesEnergies, 2019
This paper studies control strategies for an AC/AC system based on a modular multilevel matrix converter (M3C) when an asymmetric fault occurs in the secondary side ac system.
Chong Zhang   +3 more
doaj   +3 more sources

Research on Quasi-Proportional Resonant Control of Modular Multilevel Matrix Converter [PDF]

open access: yesZhengzhou Daxue xuebao. Gongxue ban, 2021
As a new AC/AC conversion device, modular multilevel matrix converter (MMMC) has advantages in low frequency and large capacity applications such as fractional frequency transmission system, whereas its bridge arm current control is complicated.
Wang Mingdong   +4 more
doaj   +1 more source

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