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Carrier Modulation of Four-Leg Matrix Converter Based on FPGA

机译:基于FPGA的四腿矩阵转换器的载波调制

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Four-leg matrix converter usually requires complicate three-dimensional space vector modulation. Nevertheless the converter can be modulated in a carrier PWM approach much easier than the original. It turns out that this novel approach is less dependent on computing resources and allows an easier commutation design. Owing to the state-of-the-art Field Programmable Gate Array technology, the entire controller can be realized within a FPGA chip using programmable state machine technique. The supporting experiment has verified the validity of the proposed method and revealed that FPGA has been a cost-effective tool for power electronics applications.
机译:四腿矩阵转换器通常需要复杂的三维空间矢量调制。然而,转换器可以在载波PWM方法中调制比原件更容易。事实证明,这种新颖的方法依赖于计算资源并允许更容易的换向设计。由于最先进的领域可编程门阵列技术,可以使用可编程状态机技术在FPGA芯片内实现整个控制器。支持实验已经验证了该方法的有效性,并透露FPGA是电力电子应用的成本效益工具。

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