Question: A 2 2 0 V , 1 2 0 0 rpm , 1 5 A separately excited motor has armature resistance and inductance of 1

A 220 V,1200 rpm,15 A separately excited motor has armature resistance and inductance of 1.8 and 32 mH respectively. This motor is controlled by a single-phase fully-controlled rectifier with an ac source voltage of 230 V,50 Hz. Identify the modes and calculate developed torques for:
I. =60 and speed =450 rpm
II.=60 and speed 1500 rpm

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