Hey hey,
I have been working on Space Vector Modulation (SVM), a kind of pulse width 
modulation used to drive electric motors. It's in the inverters that convert a 
DC signal to an AC signal and see to it that the power is steadily increased.
https://en.wikipedia.org/wiki/Space_vector_modulation

I tried to read the article carefully. Attached is a CSD which brings two 
versions: one modelled as closely as possible to reality, one slightly 
simplified by using vco2 for the pulsewidth modulation. I'm still not entirely 
sure, I got the maths right. Perhaps one of you, who is interested and has the 
knowledge, could take a peak...

For SVM we also apparently need the alpha, beta gamma transformation:
https://en.wikipedia.org/wiki/Alpha%E2%80%93beta_transformation

Otherwise, just happy listening and plugging your fingers in your ears. :)

Best wishes,

Jeanette

--
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