Integrated Filters and Their Combined Effects in Matrix Converter
Integrated Filters and Their Combined Effects in Matrix Converter
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DOI：
10.1109/ias.2005.1518543
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发表时间：
2007
影响因子：
4.4
通讯作者：
T. Kume;K. Yamada;T. Higuchi;E. Yamamoto;H. Hara;T. Sawa;M. Swamy
中科院分区：
文献类型：
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作者：
T. Kume;K. Yamada;T. Higuchi;E. Yamamoto;H. Hara;T. Sawa;M. Swamy
矩阵变换器具有固有地呈现正弦输入电流波形并且具有小的输出电压阶跃的拓扑。本文提出了将矩阵变换器与滤波器集成在一起，以提供更低的电磁干扰（EMI）、更低的共模电流、更低的轴电压和正弦输出电压波形。所提出的集成的一个突出方面是其能够显著降低输入EMI滤波电容的值，并且仍然满足严格的EMI法规。这有助于减少接地漏电流，在过去，接地漏电流严重限制了EMI滤波器的应用，使其接地电流较低，从而确保人和牛的安全
A matrix converter has a topology that inherently exhibits sinusoidal input current waveforms and has small output voltage steps. This paper proposes to integrate the matrix converter with filters, which provide lower electromagnetic interference (EMI), lower common-mode current, lower shaft voltage, and sinusoidal output voltage waveforms. A salient aspect of the proposed integration is its ability to significantly reduce the value of the input EMI filter capacitors and still meet strict EMI regulations. This helps in reducing the ground leakage current, which in the past has been a serious limitation in applying EMI filters with low ground currents for human and cattle safety