how to choose the cable size for 100A(is there any formula
please update)
- 6 Answers
- 12384 Views
- I also Faced
- E-Mail Answers
Answer Posted / balraj.gabriel
There is no formula for calculating the cable size. Usually
the cables are sizing based on standards like NEC,BEC.,
etc. if you want to size the cable you first choose the
std, which is using in ur location.as per NEC std just
multiply the 100*1.25=125A, choose the cable ( table-
310.16) for that size. after you choose the cable you have
to derate the cable for your laying location & way of
laying.
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
how many types are their in switchyard or substation(like D,I TYPE), what is differant between them
Why the earth to phase voltage is high 250 compare to other two phases
What is tan delta & PPM in transformer? and whats its IS value?
Dear all i am kumaravel. now in chennai. my work is control and relay panel auto cad designing.up to 11kv to 400kv then question is i am improving my knowledge. i want some books name and auther are available for this C&R panel related. plese any one help me
work of choke in florocent tube circuit ?
Difference between HRG and NGR. Are they both the same thing
What is the numerical quantity of sqcm?
HOW TO CALCULATE HV CABLE SIZING?
what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV
why ht motors are star connected?
How to decide whether A / B / C / D curve type MCB should be used?
difference between power surge and switching transient
I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer
why is control bus bi-directional?
what is the advantages og idmt relay over magnetic relay??
