A measure to eliminate harmonic current is also presented.

针对这一结果,提出抑止谐波污染的措施.

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This paper mainly deals with the design of APF based on harmonic current compensating approaches.

本论文重点研究了基于不同谐波电流补偿方法的滤波器的设计.

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PWM inverter AC motor bring the harmonic current, It pollute electric power systems.

PWM逆变器驱动电机时,对电源端产生谐波电流, 给电力电网造成污染.

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The basic principle of installing filter is absorbing harmonic current closing the harmonic resource.

靠近谐波源吸收谐波电流,是安装滤波器的基本原则.

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In this paper, a instantaneous first - harmonic current detecting method based on cosine FIR filter is introduced.

文章提出了一种基于有限长余弦型单位脉冲响应滤波器的实时基波电流检测方法.

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Traditional switch - mode power supply, however , has the problem of large harmonic current and low power factor.

传统的开关电源存在着输入电流谐波大、功率因数低等问题.

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