Question: * * A 2 0 0 V , 8 7 5 rpm , 1 5 0 A separately excited dc motor has an armature resistance

**A 200V,875rpm,150A separately excited dc motor has an armature resistance of 0.06 ohm and inductance of 2.85 mH . It is fed from a single-phase fully controlled rectifier with an AC source of 220 V ,50 Hz . Calculate the motor speed for firing angle 120 degrees and T=1200Nm.****
* * A 2 0 0 V , 8 7 5 rpm , 1 5 0 A separately

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