Active Power Factor Correction to meet EMC limits for harmonic current emissions, and limitations of voltage fluctuations and flicker.

有源功率因数校正满足EMC的谐波电流的排放限制，以及满足电压波动和闪变的限制。

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Envelope detection and parameter estimation of each modulation component are the main parts in measurement of voltage fluctuations and flicker.

包络线的检出和调制分量参数估计是电压波动与闪变检测的主要内容。

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Envelope detection and parameter estimation of each modulation component are the main parts in measurement of voltage fluctuations and flicker.

包络线的检出和调制分量参数估计是电压波动与闪变检测的主要内容。

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