what happen when dc supply is given to the transformer

Answer Posted / najeeb

the transformer will burn as the resistance of the winding
is very low. and will act as a short circuit

Is This Answer Correct ?    4 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?

3439


what is the terminal voltage of dc series generator running at rated speed at no load?

6386


How to calculate capacitor bank size at a load 800kVA.

1163


how to select rating of HT Panel

922


Pleae send me last 5 years of Question book about RRB chennai.

1806






what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

1530


prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system

1715


what will happen if synchronous machine rotor fed from single phase ac supply 

1297


I have made a 3 phase thyristor full bridge rectifier. But at the moment it is working only for the half bridge operation. Both the half bridges are on operation separately but when i put it into full bridge operation the oscilloscope output is zero. I rechecked that the pulses are correct for each thyristor. what could be the possible reason for this?

1489


I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.

1648


why they were using TRIAC instead relay in some controllers and what is the advantages.

1511


Why earthing is necessary for any equipment?

1163


i will applied in 1U-1W on 440 volt primary delta side. what is the result of magtic balance test

1376


What do you mean by dependent and independent voltage sources?

599


In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?

1247