Research on Current-fed Switched-capacitor-based Multiple Modular DC Transformerand Its Optimized Modulation Strategy

Research on Current-fed Switched-capacitor-based Multiple Modular DC Transformerand Its Optimized Modulation Strategy

To solve the connecting issue of different medium-voltage DC (MVDC) buses in MVDC power grids, a current-fed switched capacitor-based input-series-output-series multiple modular DC transformer (CFSC-DCT) was designed in this paper. Compared with the traditional dual-active-bridge based DCT, CFSC-DCT...

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Bibliographic Details
Main Authors: SUN Qianhao, LI Yalou, MENG Jingwei, ZHAO Biao, MU Qing, ZHANG Xing
Format: Article
Language:zho
Published: Editorial Office of Control and Information Technology 2019-01-01
Series:Kongzhi Yu Xinxi Jishu
Subjects:
MVDC distribution power network
DC transformer
current-fed switched capacitor
dual HFL voltage amplitudes matching modulation strategy
HFL current stress
Online Access:http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2019.06.500
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http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2019.06.500

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