how calculate busbar size for rated amps, which formula use

Question Posted / riyadh

2 Answers
11615 Views
Rites, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

how calculate busbar size for rated amps, which formula use..

Answer / byron

b x h x 3 = ampres.

Is This Answer Correct ?

2 Yes

0 No

how calculate busbar size for rated amps, which formula use..

Answer / rakesh revi

If the total current is 1000A.
Then divide it by 08.
So 1000/0.8 = 1250.

So it need 1250Sq.mm bus bar of copper for a current of 1000A

Is This Answer Correct ?

14 Yes

15 No

Post New Answer

More Electrical Engineering Interview Questions

What are safety features considered for Lifts during emergency?

1 Answers

why semiconductor fuse used in drive ,not ordinary?

4 Answers EAP, Essar,

what is the funtion of conservator in transformers?

7 Answers

usually why bettery voltage are 1.5V, even if you open a 9V battery there are six 1.5V batteries in series. is it not possible to increase this voltage other than putting in series

1 Answers

what is power factor for any engineering equipment?? what should be its value?

3 Answers ETA,

what is the pulse and audio frequency transformer? what is different between induction regulators and tap changing transformer?

0 Answers

where any change in supply line due to the incipient faults in three phase induction motor

2 Answers ABB,

why not feeling shock while touching rotor shaft of induction motor during running condition? during running condition emf induced in rotor.

1 Answers

how many electricity poles are there and what are the names and their sizes.

0 Answers

which MPU register provides the address from which the next instruction byte is to be fetch?

1 Answers

what is allowable ac mixing in dc

0 Answers Reliance,

Which device is provided as backup of Buchholz relay???

2 Answers Indian Railways,

For more Electrical Engineering Interview Questions Click Here