Can someone tell me how to calculate the size of a power
cable? What are the factors involved in cable sizing?
- 5 Answers
- 6517 Views
- I also Faced
- E-Mail Answers
Answer Posted / ahmed omer
to calculate the size of cable you have to follow the
following:-
FOR FEEDER
1- load rating
2- voltage rating
3- determine the full load current(IFL)
4- total deration factor to be found
5- determine the cable current carrying capacity=IFL/total
deration factor
6- above value to be comprise with the valu of current
carring capacity in the table of factory
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
3phase cable calculation formula by motor load
what is allowed value of zero sequence impedancce of 6.6 kv nuetral earthing transformer ?what is the actual value
What is the drawback of static coefficients?
what is the diff. between x'mer , isolation x'mer & ultra-isolation x'mer ?????????????
I have 4 busbar of 1000 ampere. we use 4 busbar to make 4000 ampere in one phase.my problem is that when we applied 60% load on that then busbar produced high noise.what is the reason of that and how can i minimize that noise.
Is RTCC panel needs any control supply.
Can you explain about Restricited earth fault protection scheme
How would your past experience translate into success in this job?
ow can i get certificate of competency as electrical supervisor and my diploma in electrical engineering from jalgaon.
What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket
with help of neat sketch explain principle of TIG welding process
please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com
i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.
what is the advantage of connecting capacitors in delta than in star?
HOW WE CHOOSE EARTH'S POTENTIAL AS ZERO V?
