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 / munish saini
KW=KVA*PF
PF=.8
KW=375
KVA=KW/PF,=375/.8=468.75KVA
20 Percent required more as eppiciency Factor
so required dg should be=562.5 KVA
Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
what is the cause of voltage dipp or swell in the transmission lines?
WHAT IS DEAD END IN PROTECTION?
In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?
how we design a pannel to start 10HP motor with the help of star delta starter?
how dia of wire and angles are calculated for overhead shielding wire to protect substation equipment from lightening strokes???
what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?
1.Can we use 6.6/11KV 300sq mm xlpe 3core cable for LT use (415 Volt). 2. If we use it for LT then what is the current rating
what is the difference between directional & non directional earth fault with example please explain.
when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil
how i can calculate the size for fire cable
How RTCC panel is working and give single line diagram for RTCC with transformer?
Draw the equivalent circuit of crystal oscillator?
A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.
Why the moulded plug comes with domestic appliances instead of assembled plug like anchor, Vinay 5/15 A.
we need a ntpc previous papers