An analysis of modular multilevel converter for full frequency range operations

An analysis of modular multilevel converter for full frequency range operations
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全频率范围运行的模块化多电平变换器分析

DOI：
10.1109/ever.2013.6521623
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发表时间：
2013
期刊：
2013 Eighth International Conference and Exhibition on Ecological Vehicles and Renewable Energies (EVER)
影响因子：
--
通讯作者：
D. Iannuzzi
D. Iannuzzi
中科院分区：
--
文献类型：
--
作者：
G. Brando;M. Coppola;A. Dannier;A. Del Pizzo;D. Iannuzzi

文献摘要

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本文讨论了基于模块化多电平拓扑的功率转换器的分析。开发 MMC 的数学模型是为了评估其动态行为并更好地了解循环电流现象的发生率，循环电流现象可能会影响变速驱动应用中的转换器性能。事实上，如果此类问题没有得到妥善解决，就会出现可靠性问题。
In this paper an analysis of a power converter based on a modular multilevel topology is discussed. A mathematical model of the MMC is developed in order to evaluate its dynamic behavior and to better understand the incidence of the circulating current phenomenon which could compromise converter performance in variable speed drive applications. In fact, if such problem is not properly addressed reliability problems arise.