x=0.1 V-s P = 4. Фі that 10. A permanent-magnet ac machine has rs = 0.1 02, L₁ = Lα = 1 mH, A torque of 3 N·m is desired at a speed of w, = 100 rad/s. Determine the value of will minimize the stator current amplitude needed to achieve the desired torque. Determine the resulting Vas