Implementation of three-phase power factor correction circuit with less power switches and current sensors

被引：29
|
作者：
Lin, BR [1 ]
Wu, DP [1 ]
机构：
[1] Natl Yunlin Univ Sci & Technol, Dept Elect Engn, Yunlin 640, Taiwan
来源：
IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS | 1998年 / 34卷 / 02期
关键词：
D O I：
10.1109/7.670349
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
A three-phase ac to de converter employing a nov control scheme is presented. Only four power switches and two current sensors are required in this system. By using the proposed control scheme, just two of the switches are active to approach the desired waveform at any time, hence the switching numbers can be reduced, compared with the conventional six switches converter. Furthermore, the local average method is presented to verify that the instantaneous power between ac source and de source is balanced. Finally, simulated and experimental results are presented to verify the characteristics of unify power factor sinusoidal input current, and bidirectional power flow capability.
引用
收藏
页码：664 / 670
页数：7
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