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SVPWM相关问题

Other Parts Discussed in Thread: CONTROLSUITE

各位大神好,我正在调试controlSUITE中的程序,遇到一些问题

1、在调试SVPWM模块中生成占空比模块SVGEN模块时,

Ta、Tb及Tc应该是占空比吧,为可以用示波器出波形呢,而且还是三个相位差为120°的波形?

2、进行相电压估算时,为什么会有这个计算公式?

其中Va代表逆变器开关处的电压值,如下图所示

在程序中,S1,S2,S3为上桥臂开通的占空比,这个算法应该怎么解释呢???

非常感谢!!!