A Four Leg Voltage Source Converter Based Dynamic Voltage Restorer

被引：7
|
作者：
Fernandes, Darlan A. [1 ]
Naidu, S. R. [1 ]
Lima, A. M. N. [1 ]
机构：
[1] Univ Fed Campina Grande, Dept Elect Engn, Campina Grande, PB, Brazil
来源：
2008 IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-10 | 2008年
关键词：
D O I：
10.1109/PESC.2008.4592541
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：
In this paper, the closed-loop control of a 4-leg voltage source converter-based dynamic voltage restorer has been described. A low-voltage, laboratory model of the dynamic voltage restorer has been constructed. The controller functions have been implemented in a DSP-based digital controller. A program for resolving the 3-phase variables into the sequence components has also been included among the controller functions. The DVR is able to protect the load from voltage sags due to various types of faults.
引用
收藏
页码：3760 / 3766
页数：7
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