Hai I have 2500KVA,Transformer,13.8KV/380.DELTA/STAR.How
much load that I can take interms of current?How can I
calculate also when I have loads in KW?
Answer Posted / saqib haroon
as per my point of view,answer of the input current is
wrong. Why the respectable brother put power factore value
with KVA rating, as per formula only once we will put PF
value, which will divide this KVA rating.
In this case the answer will be
P1= 1.73*V1*I1*cosphi
2500= 1.73*13.8*I1*0.8
2500/1.73*13.8*0.8= I1
131 A = I1
Remaining portion is OK
Is This Answer Correct ? | 3 Yes | 5 No |
Post New Answer View All Answers
how to remover corona effect and hysteresis losses from contactor
what is vA rating and class of a ct.
please send previous exams question papers
specify the inbuilt protections in DG
i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT
what is the range of maximum DOL and SDS can be use for pump and fan application
DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.
what is the minimum winding resistance of 30hp compressor, to run or to switch on
why Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%
What is the type of earth fault protection used in battery? explain.
If any cable burnt how can we identify it burnt by high current of high voltage?
If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?
What is the function of attenuator in cro?
What is difference between SMC supportg and Glass Fibre Reinforced Plastic Support.
difine electrical ballast in HPSVL