A Generalized Compensation Strategy for Dynamic Voltage Restorer

被引：0
|
作者：
Ke Changbin [1 ]
Li Yongli [1 ]
Li Botong [1 ]
Jin Qiang [1 ]
机构：
[1] Tianjin Univ, Sch Elect Engn & Automat, Tianjin 300072, Peoples R China
来源：
MATERIALS SCIENCE AND INFORMATION TECHNOLOGY, PTS 1-8 | 2012年 / 433-440卷
关键词：
dynamic voltage restorer; voltage sag; generalized compensation strategy; progressive phase rotation method;
D O I：
10.4028/www.scientific.net/AMR.433-440.7253
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Dynamic voltage restorer (DVR) is used to mitigate the impact of the voltage sags. At first the structure of DVR and three basic compensation methods are introduced. Considering the compensation performance and the injection capability of the DVR, a generalized compensation strategy based on pre-fault compensation, energy-saving compensation and progressive phase rotation method is proposed. With this compensation strategy, the active power injected by DVR can be minimized on the premise of the quality of compensation. Simulation results demonstrate the efficacy of the proposed compensation strategy.
引用
收藏
页码：7253 / 7260
页数：8
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