hoe to select the cable size in sq mm for certain load?
- 5 Answers
- 8823 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / pradeep bandre
AS WE KNOW CABLE CORE IS MADE UP OF ALLUMINIUM.AND IF
RESISTIVITY OF ALUMINIUM IS 'D' AND ARAEA OF CROSS-SECTION
IS 'A' THEN RESISTANCE=D(L/A) WHERE 'L' IS LENGHTH OF
CABLE.THEN BY FORMULA I=V/R YOU CAN CALCULATE THE CURRENT
CAPACITY.
| Is This Answer Correct ? | 4 Yes | 8 No |
Post New Answer View All Answers
how we can calculate power factor in single phase & three phase ?thank u
Is there any specialised book to refer about fault level calculation both in MV and LV side??
On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?
Give the expression for the frequency of oscillations in an op-amp sine wave oscillator?
How to design pavement quality concrete by using C.R.C.P Method
specify the inbuilt protections in DG
How much minimum insulation required between 11kv/3.3kv transformer windings?
What Is Connection APFC Panel In Compony.
what the function breaker failure scheme, how is it operated
3Cx240 & 3Cx300 sqmm Al. cable from lv side. What is the calculation for this cable??
I need a formula to calculate the size of cable as per load but in the terms of length. Please Reply me as i search lot of sites but i did not get the answer.
what is the safety of voltage power transformer(2250KVA0
What are the specifications for getting approval of Substation?
I am experienced with house and industrial wiring but I don't have any licence how can I apply an licence and which type of licence i can get i didn't complete deee just only experience
what is buffer resistance starter.?.What is the working principle and where it is used..?
