A synchronous generator has a three phase winding with 10 turns per phase. The three phase currents are given by; la = 50 cos 377t A ip = 50 cos (377t - 120) A i = 50 cos (377t - 240) A Determine: (a) the fundamental component of the mmf of each winding (b) The resultant mmf If the rotor field windings have mmf given by F-3000 cos (0-0) A-t where 8 is the rotor position given as 0 = 377t + n/2, and 0 is the angle w.r.t the aa' magnetic field axis (stator axis). Find an expression for mmf due to both armature and field windings. Flot