A high-performance Z-source inverter operating with small inductor at wide-range load

被引：30
|
作者：
Ding, Xinping [1 ]
Qian, Zhaoming [1 ]
Yang, Shuitao [1 ]
Cui, Bin [1 ]
Peng, Fangzheng [1 ,2 ]
机构：
[1] Zhejiang Univ, Coll Elect Engn, Hangzhou 310027, Peoples R China
[2] Michigan State Univ, Dept Elect & Comp Engn, Lansing, MI USA
来源：
APEC 2007: TWENTY-SECOND ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, VOLS 1 AND 2 | 2007年
基金：
中国国家自然科学基金;
关键词：
shoot-through; buck-boost; Z-source inverter; light-load;
D O I：
10.1109/APEX.2007.357578
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a high-performance Z-source inverter is proposed in this paper, which can overcome limitations of traditional Z-source inverter. The proposed Z-source inverter can operate at wide range load (even no-load) with small inductor, eliminate the possibility of the dc-link voltage drops, and simplify the inductor and controller design. The operation modes, voltage relationship of the proposed Z-source inverter, and control strategy for switch SW7 has been described in detail. Finally, experimental results verified the validity of the proposed high-performance Z-source inverter.
引用
收藏
页码：615 / +
页数：2
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