(Question 1): Answer the following questions as required: (1) Explain the following figure briefly: (10 points) [3] J. Hz PAW P.KW (2) Draw the corresponding magnetic field diagram for the phasor diagram of the synchronous motor shown in the figure below. (3) Draw a diagram with explaining shows the effect of increasing torque on the shaft of Synchronous motor, assuming that the motor operating at leading PF. [2] 121 [3] (4) Draw Phasor diagrams showing the generation and consumption of real power P and reactive power Q by synchronous generators and motors.