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Title:

Isolated Modular Multilevel Matrix Converter (I-M3C) Based Novel Solid-State Transformer (SST) With Low-Frequency Medium-Voltage AC Port

Document type:
Zeitschriftenaufsatz
Author(s):
Di Zhu; Zhongchen Pei; Chuang Liu; Jingyue Wang; Dehao Kong; Chao Liu; Yuanxiang Sun; Dongbo Guo; Marcelo Lobo Heldwein
Abstract:
This article proposes a novel solid-state transformer (SST) having a low-frequency medium-voltage ac (LF-MVac) port distinctively, which can be the key equipment for smart distribution networks based on LF-MVac interconnection. The proposed SST has four ports of power-frequency medium-voltage ac (MVac), LF-MVac, low-voltage dc (LVdc), and low-voltage ac (LVac). In addition to the two-level low-voltage dc/ac converter, the proposed SST is mainly composed of an isolated modular multilevel matrix c...     »
Keywords:
Modulation, Medium voltage, Low voltage, Frequency conversion, Distribution networks, Transformers, Topology, Solid-state Transformer, Modularity Matrix, Ac Port, Medium Voltage Ac, Modular Multilevel Matrix Converter, Control Strategy, Distribution Network, Power Conversion, Modulation Scheme, Simulation Platform, Experimental Prototype, Multilevel Converter, Modular Multilevel Converter, Two-level Converter, Key Equipment, Modulation Of Signaling, Sudden Changes, Power Grid, Transmission Power...     »
Journal title:
IEEE Transactions on Power Electronics
Year:
2024
Year / month:
2024-10
Quarter:
4. Quartal
Month:
Oct
Journal issue:
Volume: 39, Issue: 10, October 2024
Pages contribution:
12397 - 12410
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1109/TPEL.2024.3424870
Publisher:
IEEE
Print-ISSN:
0885-8993
E-ISSN:
1941-0107
Notes:
Topic: Special Section on Advanced MV Power Electronics for Grid
Date of publication:
09.07.2024
Copyright statement:
IEEE
Semester:
SS 24
TUM Institution:
Lehrstuhl für Hochleistungs-Umrichtersysteme
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