in transformer the unit of power is in kva why?

Answer Posted / viral shah

B'coz load on the trasformer is not decided at the time of
manufacturing.it may be inductive,capacitive or resistive
so p.f. varies accordingly that is why transformer unit is
in KVA.

Is This Answer Correct ?    2 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

we use 400/5A ct and 35/roor3KV,/0.1/root3KV,0.1/root3KV pt ratio. What is the multiple factor of this meter.

1576


What are the reasons for the parallel operation of transformers?

624


1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.

1612


what are the possible reaons & remedies if resistance of NGR getting heat up

1394


Difference between shunt, PMG and AREP excitation. Which is the most reliable between PMG and AREP.

9021






State Maximum Power Transfer theorem.

731


can i able to get bhel previous exam question paper?

1703


How does "OUT OF STEP" relay ,for Synchronous motor protection, work?

3902


How Self works in DG set

1419


Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage

1335


What happen in ups if phase reverse?

1690


What are hrc fuses and where it is used?

737


How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?

1224


how point on wave controller works.

2077


The principle of switching circuits for different types of batteries in application of storage systems

1533