一种新的电压凹陷检测及其补偿控制策略研究。
Research on a new method of voltage sag measure and voltage compensation strategies.
摘要：提出一种新的基于改进同步坐标变换的电压凹陷检测方法。
Absrtact: Proposes a new voltage sag detection method based on an improved synchronous reference frame transform.
针对电压凹陷的实时检测问题，提出了带补偿分量的时变卡尔曼滤波。
Aiming at the problem of voltage sag real-time detection, the time-varying Kalman filter with compensation component is presented.
动态电压恢复器(DVR)是目前解决供电电压凹陷问题的有效装置，对电压凹陷特征量的准确检测是DVR正常运行的前提。
At present dynamic voltage restorer (DVR) is an effective device to deal with the voltage sag. Exact detection of voltage sag characteristics is the precondition of DVR's normal working.
对于电压凹陷的三大特征量幅值、持续时间和相位跳变的准确检测是电压质量评估与抑制干扰首先要解决的重要课题。
The correct detection of the voltage sag characteristics (its magnitude, duration and phase Angle jump) is of great importance for the power quality evaluation and its mitigation.
该方法可以实现对单相电压凹陷幅值、起止时刻和相位跳变等特征量的动态检测。
It could dynamically detect voltage sag characteristics including sag amplitude, sag duration and phase jump.
该方法可以实现对单相电压凹陷幅值、起止时刻和相位跳变等特征量的动态检测。
It could dynamically detect voltage sag characteristics including sag amplitude, sag duration and phase jump.
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