If connected load of Asphalt plant is 375Kw. What suitable
KVA DG set is required. What is calculation formula. what
extra load have to consider. in what efficiency it will
work.
Answer Posted / sam
calculation formula is KVA= KW*Pf(cos phi)
KVA= 375*.9
KVA=337 so DG set will be more than 20% of rated KVA
| Is This Answer Correct ? | 21 Yes | 34 No |
Post New Answer View All Answers
what is the principle of the single phase energy meter? and,what is the advantages and disadvantages of single phase energy meter?
there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit
how many stairs have you climbed while you were coming
wish of these transformer uses oil?
How to choose size of the cable w.r.to current carrying capacity ...
Why field rheostat is kept in minimum position while armature rheostat at maximum position?
What are the classifications of oscillators?
is it possible to have dc motors on single chip
Why compensation is necessary in feedback control system?
what is acceptance test in electrical engineering.
11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??
What are the advantages of instrument transformer?
What is meant by analogous system?
How to select HT/MV cable size ?
In layman terms, what is the difference of Dielectric strength and dielectric constant when speaking of an insulating oil