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1·This harmonic current can not flow into the system.

这样谐波电流就不会流入系统。

2·This paper mainly deal with harmonic current detecting approaches.

本论文重点研究了谐波电流检测方法。

3·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。

4·The method also can be used for detecting the harmonic current under the balanced grid.

该方法也适用于电网平衡时的谐波电流检测。

5·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。

6·Chapter three mostly discusses the detection of neutral harmonic current and control strategy in two ways.

第三章主要讨论中性线谐波电流的检测和补偿控制策略两个方面。

7·An adaptive harmonic current detecting method based on the adaptive noise canceling technology is presented.

提出一种基于自适应噪声对消技术的谐波电流检测方法。

8·An adaptive harmonic current detecting method based on the adaptive noise canceling technology is researched.

文中首先介绍一种基于自适应噪声对消技术的自适应谐波电流检测方法。

9·Based on the method of moment, a new method to analyze the grounding grids fed by harmonic current is presented.

基于矩量法，提出了一种新的接地网频域性能分析的数值计算方法。

10·The experiment results indicate the system has the characteristics of high power factor and low harmonic current.

实验结果表明，该系统具有输出功率因数高，对电网谐波污染小等优点。