为此, 本文对传统的 SVPWM 的 NTV 方法进行改进, 利用基于合成空间矢量(synthetical- space-vector, SSV) 的最近三合成矢量(the nearest three synthetical-space-vect...
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依据新的输入电压空间划分及合成空间矢量,确定了新的功率控制开关表。
A new power control switching table is set up according to new dividing of input voltage space and resultant voltage space vectors.
然后用空间矢量调制法来将计算出来的这个电压进行合成。
This calculated voltage is then synthesized using Space Vector Modulation.
对于任意阶电平数的逆变器而言,这种算法能够方便地判断出参考空间矢量所落入的扇区,非常容易地进行矢量的合成运算。
For the inverters of the levels of any order, this algorithm can easily judge which vector the reference space vector falls in, and conduct the composition operations of the vectors.
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