How to find the orientation of DQ axis of rotor and stator in induction motor using iq and Id currents?
Particularly in foc of im, I have measurement of stator ia, ib, ic and rotor omega. However, rotor omega is not useful since rotor field and rotor spin asynchronously. At this stage, I can do Clark transform now. But how to get I'd and iq next?
Articles for these are not easy to obtain. It would be great if someone could link to reference articles.