An AC-AC Modular Multilevel Converter-based Partially-Rated Solid-State Transformer for Power Flow Control

被引：0
|
作者：
Yang, Qichen [1 ]
Saeedifard, Maryam [1 ]
机构：
[1] Georgia Inst Technol, Sch Elect & Comp Engn, Atlanta, GA 30332 USA
来源：
IECON 2018 - 44TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY | 2018年
关键词：
Modular multilevel converter (MMC); Partiallyrated solid-state transformer (PSST); VOLTAGE;
D O I：
暂无
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：
Increasing penetration rate of the renewable energy resources in conjunction with emergence of new dynamic loads such as electric vehicles, necessitate more flexible, efficient, and economical operation of the power grid. To maximize utilization of the power system infrastructure in an efficient and economical way, partially-rated solid-state transformer (PSST) has been proposed to control the power flow. In this paper, new PSSTs based on the AC-AC modular multilevel converter (MMC) are proposed. The proposed PSSTs borrow the salient features of the MMC and are capable of controlling power flow of the grid. Simulation studies in the PSCAD/EMTDC software environment are carried out to validate the performance and effectiveness of the proposed MMC-based PSSTs and the supporting control methods.
引用
收藏
页码：3909 / 3914
页数：6
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