A Switching Times Reassignment-Based Voltage Balancing Strategy for Submodule Capacitors in Modular Multilevel HVDC Converters

The capacitor voltage balancing algorithm (VBA) is an important issue to maintain the regular operation of modular multilevel converter (MMC). However, it requires a higher switching frequency to obtain a better balancing performance. In this paper, the VBA based on the reassignment of switching tim...

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