Motor also having losses, we call KW rating. In
transformer and generator having losses but we call KVA
Rating why?
Answer Posted / raja
the main difference between the kw and kva is the power
factor
kw= v*I*cos@
kva=v*I
| Is This Answer Correct ? | 6 Yes | 9 No |
Post New Answer View All Answers
what will be the min and max voltage flow from neutral to earth?
how to synchronize 3 phase slip ring induction motors of different ratings.
What will be the current if the resistance total in a series circuit doubles?
if we apply 1000ADC instead of 100ADC or We apply 50ADC instead of 100ADC,What will be happened in the test result value.Pl explain
Who are the manufacturer for Nitrogen based Fire Protectio/explosion prevention for Oil Filled Transformers? India and international both?
What are dcs and plc?
sir i applied for hpcl(electrical).i want to know from which subjects most of the technical que will b asked.and pattern of the written test.pls help me
a starter used for squirrel cage induction motor?
What is the exact formula for one weber of magnetic flux?
What are the necessary solutions needed to be carried out on a malfunctioned earthing mechanism of a VACUUM CIRCUIT BREAKER.(TAMCO)
how to decide choke rating for drive?
Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?
Why the arms of delta in a delta-wye power transmission system are kept constant??
15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help
CAN U PLEASE TELL ME SOME G.D TOPICS FOR APGENCO INTERVIEW&G.D