Q. 58 A 220 , 1400 rpm,40A separately excited dc motor has an armature resistance of 
The motor is fed from a single phase circulating current dual converterwith an input ac line voltage of220 V(rms). The approximate firing angles ofthe dual converter for motoring operating at 50% of rated torque and 1000 rpm will be
Answer:(*)
Explanation:
Not Required.
