Model-Based Circulating Current References for MMC Cell Voltage Ripple Reduction and Loss-Equivalent Arm Current Assessment

Model-Based Circulating Current References for MMC Cell Voltage Ripple Reduction and Loss-Equivalent Arm Current Assessment
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DOI：
10.23919/epe.2019.8914767
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发表时间：
2019-09
期刊：
2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe)
影响因子：
--
通讯作者：
Hendrik Fehr;A. Gensior
Hendrik Fehr;A. Gensior
中科院分区：
其他
文献类型：
--
作者：
Hendrik Fehr;A. Gensior

文献摘要

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模块化多电平变换器（MMC）的环流参考比较通过其单元电容电压涟漪，臂电流均方根，平均整流值，和最大绝对值。在一个显著的工作范围内，一个参考在所有标准中击败了经典的二次谐波。
Circulating current references for Modular Multilevel Converters (MMCs) are compared by means of their cell capacitor voltage ripple, arm current root mean square, averaged rectified value, and maximum absolute value. One reference beats the classic 2nd harmonic in all criteria in a notable operating range.