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
what is meaning of bus riser
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?
Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?
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?
what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?
what are the main faults that occur in stabilizers? How they corrected and resolved ? Types of stabilizers ?
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.
What is installed in PAC that is control the humidity
how to size H.T & L.T Panel ?
how a flip flop can be used as a latch?
Why do we use copper cable for HT Supply and why not Aluminium?
how we can calculate power factor in single phase & three phase ?thank u
What is rotary phase converter?
why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?
what will happen if frequency is below 50 hz?