Why transformer called by KVA?

Answer Posted / realas

Because the flowing of current in secondary winding is
without/no losses so the apparent power is zero. Hence, the
transformer may call either by KVA or KW since it is equal.

Is This Answer Correct ?    0 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is meaning of bus riser

1964


iam preparing for rrb section engineer post in electrical branch.suggest the right textbook for my reference.fromwhere i will get the previous q.papers?

1741


Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?

631


Assuming that a dedicated neutral earthing transformer is provided for each GT generator, when the two generators are running in parallel, has consideration been given that the earth fault current from one generator stator winding be split between the two neutral earthing transformers? If so, what adverse impact will this have on the operation of the 59N and 27TN devices?

1238


what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?

2246






what are the main faults that occur in stabilizers? How they corrected and resolved ? Types of stabilizers ?

1597


for 4 MVA , 33K.V/6.6K.V transformer. secondary side the connected load is 3000H.P. What is the rating of capacitor bank to be insttaled.

2159


What is installed in PAC that is control the humidity

1065


how to size H.T & L.T Panel ?

1652


how a flip flop can be used as a latch?

1562


Why do we use copper cable for HT Supply and why not Aluminium?

1542


how we can calculate power factor in single phase & three phase ?thank u

1568


What is rotary phase converter?

644


why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?

1706


what will happen if frequency is below 50 hz?

1575