what happens if dc supply is given to the transformer?

Answer Posted / shalini m

IF DC supply is given to transformer, there will be no
change in flux and there would be more leakage current in
the primary windings and hence the windings of the
transformers may burn out

Is This Answer Correct ?    1 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?

1517


what is a synchronizing lamp ?

1104


Which device of PlC does share load between DG sets when DG are running in perallel?

1635


Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not

1298


mccb service sittings be done?

1520






what is the difference between STAR and DELTA connection and application wise how it can be utilizedd

1820


Inductor and capacitor........power in one phase and ...... in it another phase.

1711


We have two parts in generator, electrical & mechanical. how it works?

1597


How to check the Bushings of the transformer?

1363


how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???

1743


why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

4767


I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1491


What is the formuala to calculate the rating of motor protection circuit breaker

1817


What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?

2588


Why Stabilising Resistor used in REF circuit ?

2826