Modeling and simulation of a MMC-based solid-state transformer

被引：9
作者：
Ebrahim Adabi, M. [1 ]
Martinez-Velasco, Juan A. [1 ]
Alepuz, Salvador [2 ]
机构：
[1] Univ Politecn Cataluna, Barcelona, Spain
[2] Mataro Sch Technol, Mataro, Spain
来源：
ELECTRICAL ENGINEERING | 2018年 / 100卷 / 02期
关键词：
Bidirectional converter; Distribution system; Modular multilevel converter; Power quality; Solid-state transformer; MODULAR MULTILEVEL CONVERTER; REQUIREMENTS; OPERATION; UNIVERSAL;
D O I：
10.1007/s00202-017-0510-x
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a model of a bidirectional MV/LV solid-state transformer (SST) for distribution system studies. A modular multilevel converter configuration is used in the MV side of the STT. The LV side uses a three-phase four-wire configuration that can be connected to both load and generation. The model developed for this work has been implemented in MATLAB/Simulink, and its behavior has been tested by carrying out several case studies under different operating conditions. The simulation results support the feasibility of the SST and its advantages in comparison to the conventional transformer. The paper also includes a discussion of the main model limitations and the future work.
引用
收藏
页码：375 / 387
页数：13
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