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The application of the modular multilevel matrix converter in high-power wind turbines [PDF]
2016 18th European Conference on Power Electronics and Applications (EPE'16 ECCE Europe), 2016 The trend in wind turbines has shown an ongoing power rating growth, reaching sizes up to 10 MW. Multilevel converters have therefore become a favourable solution for Multi-MW Wind Energy Conversion Systems (WECSs), due to high efficiency, reliability, controllability and the ability to reach high power/voltage ratings.
Díaz Díaz, Matías +4 more
openaire +2 more sources
Control strategy of the modular multilevel matrix converter under unbalanced grid condition
电力工程技术, 2023 Modular multilevel matrix converter (M3C) is a new topology of AC-AC power converter, which has very broad application in low frequency transmission system, high-power asynchronous motor speed regulation and low offshore wind power transmission.
LU Yu +5 more
doaj +1 more source
IEEE Open Journal of the Industrial Electronics Society, 2023 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 ports, the internal circulating currents, and the capacitor ...
Rodrigo H. Cuzmar +5 more
doaj +1 more source
IEEE Open Journal of Industry Applications, 2023 This article presents an analysis of selected characteristics of the modular multilevel matrix converter (M3C) operating a doubly fed induction generator (DFIG) in a flywheel energy storage system.
Jonas Kienast +2 more
doaj +1 more source
Induction motor drive based on modular-multilevel converter with ripple-power decoupling channels [PDF]
, 2022 A driving system for a three-phase variable-speed induction machine-based modular multilevel converter (MMC) with magnetic channels operating at high frequencies-connecting adjacent-arm submodules is displayed in this paper.
Hassan, Turki Kahawish +1 more
core +2 more sources
Modeling and Control of Modular Multilevel Matrix Converter for Low-Frequency AC Transmission
Energies, 2023 The modular multilevel matrix converter (M3C) is the core component in low-frequency AC (LFAC) transmission, which is a competitive scheme for offshore wind power integration.
Zheren Zhang, Yanqiu Jin, Zheng Xu
doaj +1 more source
Research on fault diagnosis and online monitoring method of M3C submodules
Zhejiang dianli, 2023 There are a large number of submodules in modular multilevel matrix converter （M3C）. Conventional fault detection and location methods have problems such as low efficiency， insufficient coverage and poor equivalence.
LI Chenchen +6 more
doaj +1 more source
Comparison between flying capacitor and modular multilevel inverter [PDF]
, 2009 The paper describes the operational principle of flying capacitor and modular multilevel inverters. The detailed discussions of dc link capacitors voltage balancing methods for both inverters are given in order to enable fair comparison. The causes of dc
Anaya-Lara, O. +5 more
core +3 more sources
电力工程技术, 2022 The modular multilevel matrix converter (M3C) is the core equipment for fractional frequency transmission system (FFTS). The AC-AC conversion of M3C leads to direct coupling of the ac electrical quantities at different frequencies,causing complex ...
SUN Yuwei +5 more
doaj +1 more source
Energies, 2023 The modular multilevel converter (MMC) is a keystone of modern energy transmission systems. Consequently, there is an ongoing pursue for mathematical models to represent it under different configurations and control approaches.
Cleiton M. Freitas +2 more
doaj +1 more source