1.

The armature current is ________ at UPF when compared to leading power factor for a motor.(a) minimum(b) maximum(c) equal(d) none of the mentionedI have been asked this question by my school teacher while I was bunking the class.My query is from Power Factor Control of Synchronous Machines topic in division Synchronous Machines of Electrical Machines

Answer»

The correct choice is (a) minimum

For explanation: At leading pf ARMATURE CURRENT will be HIGH as the EMF will be high.



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