Hey, i work leading a team of e-machine simulation engineers, with focus on control and some power electronics simulations (also thermal integration, vibrations, etc.). I honestly do not know any good courses about all these things combined, but Universiy of Colorado Boulder has quite nice ones about Power Electronics from what my teammates told me (https://www.coursera.org/specializations/modeling-and-control-of-power-electronics and https://www.coursera.org/specializations/power-electronics). As for electric machines, this is the best I have found, also from the same university (https://www.coursera.org/learn/motors-circuits-design). Hope this helps!