A step-up nonisolated modular multilevel dc-dc converter with self-voltage balancing and soft switching

Evolving from the popular modular multilevel ac-dc converter, the single-stage nonisolated modular multilevel dc-dc converter (MMDC) is advantageous for medium- and high-voltage applications. However, exploiting ac circulating power to balance the submodule energy, when utilized for high step ratio...

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Bibliographic Details
Main Authors: Sun, Changjiang, Zhang, Xin, Cai, Xu
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2022
Subjects:
Online Access:https://hdl.handle.net/10356/161598
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Institution: Nanyang Technological University
Language: English