In Section 8.2, when discussing Figure, the text states: "In addition to the fact that there are not positions of simultaneous alignment for the 6/4 VRM, it can be seen that there also are no rotor positions at which only a torque of a single sign (either positive or negative) can be produced." Show that this statement istrue.

Transcribed Image Text:

Phase 1 Rotor Phase 2 30 Stator Phase 3