分析了传统矩阵变换器空间矢量调制策略，提出一种新型的矩阵变换器电流控制策略。

A current control strategy of matrix converter based on conventional space vector control is proposed.

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空间矢量脉宽调制和双向开关多步换流方式是矩阵式变换器的基本控制策略。

Space vector pulse width modulation(SVPWM) and multi-step commutation method of bi-directional switches are the basic control strategies of the matrix converter.

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接下来，本文重点分析了基于矢量调制的组合控制策略，即将矩阵变换器的空间矢量脉宽调制和电动机转子磁场矢量控制有机结合的控制方法。

Next, the mix control strategy were analyzed in detail, which is the control method of combining the space vector pulse width modulation and the rotor magnetic filed directional control.

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