Interested to Buy Any Domain ? << Click Here >> for more details...
How to calculate incomer of a capacitor bank/feeder from its
KVAR,
AND how to calculate the copper busbar for rated incomer,like
for 400A we calculate the 40x10 of aluminum busbar.
- 1 Answers
- 7895 Views
- I also Faced
- E-Mail Answers
Answer Posted / 7anoter4
If the system is three-phase: KVAR=sqrt(3)*Icap[A]
*Volt/1000 then:
Icap=1000*kVAR/Volt/sqrt(3)
If the ambient temperature will remain the same and if
permissible conductor temperature will be the same then
copper bus bar cross section required will be 70%[approx.]
from Aluminum bus bar.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is the percentage loss for aluminium wire for HT line more than 11KVa
in my working site. momentary jerck in electrical supply ocurred frequently which cause of multiple losses in our electrical equipements. how can we protect our electrical machines and equipements in this situation.
As we know diode work on both negative and positive but converting ac into DC we have to given a/c from negative of diode or positive side.please give me answer.
When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?
How to check 11000/1.732 to 110/1.732 Potentila transformer (PT)?
An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another
What does the kvar means?
List the disadvantages of constant k filters?
at which voltage level arcing ground is occurs ??????????
When lag/lead/lag-lead compensation is employed?
What happens if i apply 500V to 440V rotary Switch ?
What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1
RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV is ok ,but haw to calculate the KA rating?
How Self works in DG set
What is Load sharing of Transformer ?
