How to calculate the size of cables (all minium/copper) for a particular load
Answer Posted / b janardhana rao
Normally in alluminium 1 sqmm we consider 1 amp, In copper we consider 1.5 Amps. And also its depends on wire of Insulation. Amps withstand the insulation. Isulation is good we can put it more Amps. So its depends on insulation of the cable.
| Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....
How phase to phase voltage comes 440V.
why cable i burning without tripping. how can protect led street lights
what is the importance of Partial Dischage test for Electrical Equipments
DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS
do anyone out there know where to find a compleete list on acronyms/abbreviations used in offshore electric engineering. MCB - Micro Circuit Breaker, MCCB-Mouldes Case Circuit Breaker, ELCB-Earth Lekage Circuit Breaker, ELMCB- etc.....
Why GRR starts from 60% of motor speed why not less than 60%?
What is capacitance?
condition Autotrip facia come on control panel of electrical transmission line?
How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.
I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?
why we have and use 3 phase not 2 or 4 or other in power system?
Please give me a erda placement paper
Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!
What is evaporator & condencer & compressor