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动态电压恢复器检测分析
Analysis on identification of DVR
【摘要】 动态电压恢复器DVR(Dynamic Voltage Restorer)串联于电网络,用来保护敏感负荷免受电压波动尤其是电压凹陷的影响。该文讨论了动态电压恢复器实时补偿的检测原理及其特点,并结合负荷特性进行了综合比较。
【Abstract】 A Dynamic Voltage Restorer (DVR) is connected in series with the network.The main function of a DVR is the protection of sensitive loads from influence of the voltage fluctuation, especially voltage sag.This paper deals with the main identification methods, combines the characteristics of the loads to have a general compare.
【关键词】 动态电压恢复器;
电压凹陷;
对称分量;
卡尔曼滤波;
【Key words】 Dynamic voltage restorer; Voltage sags; Symmetrical component; Kalman filtering;
【Key words】 Dynamic voltage restorer; Voltage sags; Symmetrical component; Kalman filtering;
- 【文献出处】 中国测试技术 ,China Measurement Technology , 编辑部邮箱 ,2005年04期
- 【分类号】TM423
- 【被引频次】1
- 【下载频次】124