Converter Design of Square Wave Micro-grid in Rural Areas

被引：0
|
作者：
Zhu, Ye [1 ]
McCulloch, Malcolm [2 ]
Xu, Dehong [1 ]
Hu, Changsheng [1 ]
机构：
[1] Zhejiang Univ, Inst Power Elect, Hangzhou 310027, Zhejiang, Peoples R China
[2] Univ Oxford, Dept Engn Sci, Energy & Power Grp, Oxford, England
来源：
2017 IEEE 3RD INTERNATIONAL FUTURE ENERGY ELECTRONICS CONFERENCE AND ECCE ASIA (IFEEC 2017-ECCE ASIA) | 2017年
基金：
中国国家自然科学基金;
关键词：
Micro-grid; Square wave transmission; Converter; Circulating current;
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：
A square wave transmission based micro-grid, which is compatible with commercial AC sinusoidal grid components, is investigated in this paper for rural areas. The basic interface circuit unit, square wave generator (SWG) is designed to satisfy bidirectional power flow and square wave transfer. The square wave has larger power delivery compared to sine wave. The circulating current of paralleled SWGs system caused by output voltage phase and magnitude differential is discussed. Experimental results with two paralleled SWG prototypes are given to verify the square wave transmission concept.
引用
收藏
页码：1697 / 1702
页数：6
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