• 四步换流 - 引用次数：7

  Combinations of IGBTs controlled by four-step current commutation algorithm, was implemented by the CPLD, which was also forecasted and validated by the simulation and experiment.

  为进行对矩阵式变换器系统的实验研究，采用CPLD(复杂可编程逻辑器件)实现了IGBT组合双向开关的四步换流逻辑控制，并通过仿真和实验进行了预测和验证。

  参考来源 - 矩阵式变换器的仿真与实验研究
• 四步换流 - 引用次数：5

  Among current commutation strategy, four-step current commutation and two-step current commutation are researched and compared.

  换流策略中主要研究和比较了半软化四步换流法和半软化两步换流法。

  参考来源 - 矩阵变换器的研究

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