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
- 7774 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
Name of the relay of low lub oil presuure in DG sets
what is the maximum permissible limit value of leakage current and leakage counter reading to replace lightining arrester?
What is ramp signal?
write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.
how 650 volts creates? where is use?
Why is back emf used for a DC motor? Highlight its significance.
what is the meaning of impedance protected in instrument cooling fan
How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?
What is the effect of interchanging core(made of steel) and winding(made of copper) material in case of transformer? Give proper explanation in regard to different losses in transformer.
What is the main cause of magnetism?
In the formula : Knee point voltage = Burden X alf / class, Please inform what is alf? regards Shashidhar M.R.
Write down the name of 2 lady Bir Pratin of Bangladesh
What is the unit of magnetic flux density?
why ht motors are star connected?
I am interested to know what does 15 KVA DG set actually means? If I dont know the DG rating, is it possible to identify KW by simply knowing the diesel consumption?
