Results 11 to 20 of about 38,601 (325)
Module Implementation and Modulation Strategy for Sensorless Balancing in Modular Multilevel Converters [PDF]
IEEE transactions on power electronics, 2019 Modules with series and parallel connectivity add new features and operation modes to modular multilevel converters (MMCs). Compared to full- and half-bridges, the series/parallel modules allow sensorless module balancing and reduce conduction loss with ...
Zhongxi Li +5 more
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Automatika, 2023 An Innovative Modular multilevel matrix converter (M3C) is proposed with reduced number of switching device owing to the improved efficiency, reduced cost and minimizes the size.
V. Karpagam, N. Narmadhai
doaj +1 more source
Energies, 2021 The modular multilevel converter is capable to reach high-voltage levels with high flexibility, high reliability, and high power quality as it became the standard solution for high-power high-voltage applications that operate with fixed frequency ...
Gustavo Gontijo +3 more
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Research on fault characteristic of modular multilevel converter
Energy Reports, 2022 Along with China proposes to build a new energy power system, various DC transmission technologies have been extensively studied. As the most serious fault type of the DC transmission system, permanent DC bipolar short-circuited fault is easy to cause ...
Changwu Hou +3 more
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DC/DC Modular Multilevel Converters for HVDC Interconnection: A Comprehensive Review
International Transactions on Electrical Energy Systems, 2022 High voltage direct current (HVDC) technology is a key component in power systems owing to huge benefits such as long-distance power transmission, lower losses, asynchronous grid interconnections, controllability, system availability, and limited short ...
Abdurrahim Erat, A. Vural
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Modular Multilevel Converters [PDF]
IEEE Transactions on Industrial Electronics, 2019 The papers in this special section focus on the latest achievements on MMCs regarding the development of new circuit topologies, modeling, operation, and fault analysis. Modular multilevel converters (MMCs) have emerged as an attractive solution for high-voltage high-power applications, such as high-voltage direct current (HVdc) transmission systems ...
Josep Pou +2 more
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Modular Multilevel Converter DC Fault Protection [PDF]
IEEE Transactions on Power Delivery, 2018 High voltage direct current grids will require the development of dc protections that provide fast fault isolation and minimize the disturbance caused to the existing ac power networks. This paper investigates how the dc fault recovery performance of a half-bridge modular multilevel converter (HB-MMC) is impacted by different dc protection design ...
Cwikowski, O +6 more
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An Overview of Applications of the Modular Multilevel Matrix Converter
Energies, 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
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Direct Arm Energy Control of the Modular Multilevel Matrix Converter
IEEE 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
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IEEE Access, 2021 Multilevel Voltage-Source Converters (VSC) based on modular structures are envisioned as a prominent alternative for grid and industry applications. Foremost among these are the Cascaded H-Bridge (CHB) and the Modular Multilevel Converter (MMC).
Iosu Marzo +4 more
semanticscholar +1 more source