Why the generator rating in kva

Answer Posted / vishnu

in transformer, two type of losses present 1. copper losses ans 2. core losses
copper losses(I*I*R) depend upon current I(amp)
and core losses ((v*v)/R) depend upon voltage (volt)
so as a result the rating of transformer is KVA.....

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?

1447


In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????

1597


What is proportional controller?

690


Between educational qualification and practical work experience, give us a brief explanation on your practical experience in your past Endeavour that you performed well to the satisfaction of your past or present employer?

1780


Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?

949






How many types of circuit loads are there in a common electrical circuit?

672


The gauge indicates the number of amps, but what about voltage? How voltage rating (for wire or fuse) determined?

1506


can you any one give exact mathematical relation between AC current and DC current?

1386


What is diversity factor in electric installations?

699


explain the types of drives

1550


what happen if generator of micro hydro running at only a small percentage of its capacity, as a comparison, if the diesel generator that runs on only a fraction of its capacity there will be a wet stacking

1436


we have an energy meter in a capacitor bank panel, So should we consider it's readings as energy consumption on daily basis. (when capacitor bank doesn't have any energy losses)

1913


what happen when power factor of 2 parallely operated transformer become equle?

1699


what is the voltage between earth & neutral in 3 phase electrical connection.

1455


which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant

1465