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A Review of EMI Research in Modular Multilevel Converter for HVDC Applications
IEEE transactions on power electronics, 2022The modular multilevel converter (MMC) is one of the most critical implementation forms of high voltage direct current transmission. However, the electromagnetic interference (EMI) problems in MMC are unavoidable and complex due to the nonlinear ...
Zuoxing Wang +6 more
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Modular Multilevel Converter With Embedded Energy Storage for Bidirectional Fault Isolation
IEEE Transactions on Power Delivery, 2022Modular multilevel converter (MMC) has been widely used in the multi-terminal overhead line high-voltage direct current (HVDC) system due to its outstanding performance.
Yuzhe Xu +3 more
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IEEE Transactions on Cybernetics, 2021
The modular multilevel converter (MMC) is the main part of MMC-based high-voltage direct current (HVDC) system. The MMC bridge arm inductance fault and the submodule IGBT fault have the greatest influence on the transmission quality of transmission ...
Yongming Han +3 more
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The modular multilevel converter (MMC) is the main part of MMC-based high-voltage direct current (HVDC) system. The MMC bridge arm inductance fault and the submodule IGBT fault have the greatest influence on the transmission quality of transmission ...
Yongming Han +3 more
semanticscholar +1 more source
IEEE transactions on industrial electronics (1982. Print), 2022
This paper presents a novel flying capacitor type hybrid modular multilevel converter (FC-HMMC) as an alternative to the traditional modular multilevel converter (MMC) for medium voltage (MV) applications.
Jian Liu, Dong Dong
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This paper presents a novel flying capacitor type hybrid modular multilevel converter (FC-HMMC) as an alternative to the traditional modular multilevel converter (MMC) for medium voltage (MV) applications.
Jian Liu, Dong Dong
semanticscholar +1 more source
A Push–Pull Series Connected Modular Multilevel Converter for HVdc Applications
IEEE transactions on power electronics, 2022This article introduces a push–pull series connected (PPSC) ac–dc converter intended for high-voltage direct current applications. The proposed topology requires fewer submodules compared to a standard modular multilevel converter (MMC) to withstand the ...
M. Kaya +4 more
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A Three-Phase Multiplexing Arm Modular Multilevel Converter With High Power Density and Small Volume
IEEE transactions on power electronics, 2022Modular multilevel converter (MMC) faces challenges ofcost and footprint in medium and high voltage grid applications. By adding a three-phase switching bridge on the basis of MMC, this article proposes a three-phase multiplexing arm modular multilevel ...
Jianxi Lan +5 more
semanticscholar +1 more source
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2022
Bidirectional ac–dc power converters are essential in emerging smart grids with increasing renewable energy penetration. This article presents a bidirectional ac–dc power converter system comprising modular multilevel converters (MMCs) and dual active ...
H. Lam +5 more
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Bidirectional ac–dc power converters are essential in emerging smart grids with increasing renewable energy penetration. This article presents a bidirectional ac–dc power converter system comprising modular multilevel converters (MMCs) and dual active ...
H. Lam +5 more
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IEEE transactions on power electronics, 2023
The arm inductor is found to cause the loss of soft switching in modular multilevel resonant dc–dc converters, so a full-range soft switching converter with wide voltage gain is proposed in this article.
Wentao Cui +4 more
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The arm inductor is found to cause the loss of soft switching in modular multilevel resonant dc–dc converters, so a full-range soft switching converter with wide voltage gain is proposed in this article.
Wentao Cui +4 more
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Multisampling in interleaved converters and modular multilevel converters
IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society, 2016This paper presents a method for sampling the analog variables and running the controller in multi-cell converters with a frequency higher than the switching frequency. First we introduce the multi-cell converters and highlight their similarities. Next we describe the devised method and explain the strategy to avoid simultaneous sampling and switching ...
Tomás Perpetuo Corrêa +2 more
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European Conference on Cognitive Ergonomics, 2021
Grid emulators enable the test of grid-connected distributed power generators in an efficient manner. Two-level and three-level voltage source inverters are the most commonly used topologies for grid emulators.
Ming Jia +4 more
semanticscholar +1 more source
Grid emulators enable the test of grid-connected distributed power generators in an efficient manner. Two-level and three-level voltage source inverters are the most commonly used topologies for grid emulators.
Ming Jia +4 more
semanticscholar +1 more source