Electronic power transformer with supercapacitors storage energy system

被引：38

作者：

Liu, Haibo ^{[1
]}

Mao, Chengxiong ^{[1
]}

Lu, Jiming ^{[1
]}

Wang, Dan ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, Dept Elect Engn, Hubei Elect Power Secur & High Efficiency Key Lab, Wuhan 430074, Peoples R China

来源：

ELECTRIC POWER SYSTEMS RESEARCH | 2009年 / 79卷 / 08期

基金：

中国国家自然科学基金; 芬兰科学院;

关键词：

Bidirectional dc-dc converter; Electronic power transformer (EPT); Medium frequency transformer (MFT); Storage energy; Supercapacitors; Voltage interruptions;

D O I：

10.1016/j.epsr.2009.02.012

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：

An electronic power transformer (EPT) with supercapacitors storage energy system is proposed in this paper. The proposed system consists of an EPT, a supercapacitor bank and a bidirectional dc-dc converter. The supercapacitor bank is connected to the dc link in EPT through the dc-dc converter. The advantage of the proposed system over the EPT is to provide added ability to ride voltage momentary interruptions, as well as the voltage sags and voltage swells. Furthermore, the main circuit parameters design and controller design of proposed system are presented in detail. The performance of proposed system is analyzed using simulations based on MATLAB/SIMULINK, and the proposed system is also implemented in laboratory based on DSP TMS320F2812. Simulation and experimental results have verified the ability of the proposed system and the validity of the design. Crown Copyright (C) 2009 Published by Elsevier B.V. All rights reserved.

引用

页码：1200 / 1208

页数：9

共 19 条

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