Recommend being constructed the three-phase fictitious voltage by the single-phase voltage, then varyαβ, receive the characteristic amount of dips.
介绍由单相电压构造三相虚拟电压，然后进行αβ变换，得到电压凹陷的特征量。
参考来源 - 基于Kalman滤波的动态电能质量监测·2,447,543篇论文数据，部分数据来源于NoteExpress
The working principle of the single-phase voltage-source 4-quadrant converter is introduced.
介绍了单相电压型三电平四象限变流器工作原理。
The harmonic characteristic of input current in single-phase voltage source PWM converter is analyzed theoretically.
从理论上分析了单相电压源pwm变流器输入电流的谐波特性。
A novel single - phase parallel hybrid power filter is presented in this paper, which can eliminate drawbacks of LC passive filter and the conventional voltage source parallel hybrid power filter.
本文针对LC无源滤波器和传统的电压源型并联混合电力滤波器的缺点，提出了一种新型的并联混合电力滤波器。
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