Using space vector pulse-width modulation (SVPWM) signal transformation method, speed regulation of induction motor is implemented by controlling the duty ratio of every converter switch.

利用电压空间矢量脉宽调制(SVPWM)信号变换控制功率变换器各开关器件的导通占空比，实现异步电动机的速度调节。

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The theory of space vector pulse width modulation (SVPWM) is discussed in detail.

对空间矢量脉宽调制(SVPWM)的理论进行了较详细的讨论。

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Detailed description of the space vector pulse width modulation principle, useful for beginners.

说明：详细地讲述了空间矢量脉冲宽度调制的原理，对于初学者很有用。

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