• 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pwm变流器输入电流谐波特性

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  • One of the problems of the most diode rectifiers is that they include large harmonic contents in its input current.

    输入电流谐波含量多脉波二极管整流电路缺点。

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  • Experiment result showed, the topology can make the device get to high Power Factor (PF), low Total Harmonic Distortion (THD) of input current, low ripple of output voltage, and high efficiency.

    实验结果表明,应用电路拓扑实验装置,其功率因数较高输入电流谐波畸变较低输出电压波小,而且整个装置的效率也比较

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  • Based on the MATLAB software, the harmonic characteristics of input current, output voltage and output current are simulated. Accordingly these results provide a theoretic basis for filter design.

    基于MA TLAB软件,仿真研究了谐波输入电流输出电压输出电流谐波特性矿井滤波装置的设计提供了理论基础

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  • In both cases, the harmonic content of the input current have been evaluated analytically.

    两种情况输入电流谐波成分进行了动态分析。

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  • Power Factor Correction (PFC) technique make input current waves sine, improve efficiency of the system and reduce harmonic waves.

    功率因数校正技术输入电流进行校正提高设备利用率减少谐波对电网污染。

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  • However, because of its nonlinear characteristics, the switching power supply resulting input current contains a large number of odd harmonics, which cause serious harmonic pollution for the grid.

    然而由于非线性特性导致其输入电流中含有大量谐波电网造成了严重谐波污染

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  • The design of input differential-mode (DM) EMI filter for the reduction of total-harmonic-distortion (THD) for line current has been developed in considerations of practical design limitations.

    设计加入一个差模EMI滤波器以提升系统电路功率因数降低电流谐波量符合相关的规范。

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  • The design of input differential-mode (DM) EMI filter for the reduction of total-harmonic-distortion (THD) for line current has been developed in considerations of practical design limitations.

    设计加入一个差模EMI滤波器以提升系统电路功率因数降低电流谐波量符合相关的规范。

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