Reply To: Induced voltage

[GLUO]

Aligning rotor pole with stator pole, does that mean aligning phase A axis with d-axis?

Yes

Could you please elaborate? 

When you run with sine current and fixed rotor, rotor MMF is stationary and stator MMF is rotating. So you are actually sweeping different angles. In this case, the rotor stator MMF angle when torque reaches max value is the angle you need to keep the torque at the its max value.

GL