A universal motor ac operated has a 2 pole armature with 960 conductors At a certain load the motor speed is 5000 rpm and the

Question

A universal motor ac operated has a 2 pole armature with 960 conductors At a certain load the motor speed is 5000 rpm and the armature current is 4 6 A the armature terminal voltage and input are respectively 100 V and 300 W Compute the following assuming an armature resistance of 3 5 2 a Effective armature reactance b Maximum value of useful flux pole

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