Hi Chris,
It is stated that the FAST estimates the rotor flux and the rotor angle.
what do you mean by rotor flux ?
For example, in PMSM/synchronous motors, if you write the stator equations in the rotor frame, you get the stator flux in the rotor frame... I'm not familiar with the term "rotor flux"...
Q:
1. can you please explain the term "rotor flux" with respect to the motor equations (I assume stator voltage equation in the d-q frame attached to the rotor)
2. is it possible to calculate the "load angle" - that is, the angle between the stator flux vector and the d-axis of the rotor, from estimated variables ?
thanks a lot