An MMC Circulating Current Suppressing Controller Based on Bridge Arm Common-Mode Voltage

Modular Multilevel Converter (MMC) bridge arm circulating current increases the MMC bridge arm current distortion and bridge arm current stress, whereas it also increases converter losses and capacitor voltage fluctuations. In this paper, based on the average value of the switching function of MMC,...

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Bibliographic Details
Main Authors: Zhen Yang, Ping Song, Jian Song, Xuechun Wang, Xin Li
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9225087/