How to calculat the size of copper& aluminium wire ?

Answer Posted / shabba

Things you should take into consideration when calculating
size of conductor to be used on an installation.
1. Type of material been used. (i.e. copper / aluminium)
2. Length of conductor
3. Voltage Drop
4. Situation been used. (Enclosed, Unenclosed, Etc.)
5. Current Rating of Conductor (Current carring capacity)
6. Temperator Co-effiecient
These are some typical thing to look for.

Is This Answer Correct ?    16 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is model question rrb junior engineer electrical gr.II

1543


Define liftable weight of a transformer? Does the total weight of transformer include oil weight?

2057


why Lightening Arrester Probe sharp at Top of telecom tower.

1092


what type of motor used to move a 1 ton gate? and relate ratings with load.

1350


Difference between Lugs and Thimbles

13753






WHY IL=IPH IN STAR AND WHY IPH=IL/1.732 IN DELTA? WHAT IS REASON BEHIND IT?

5587


Fantio of tranformer

1743


what about the power of wattmeter at starting and loding?

1651


give some advantages and disadvantages of combiniing the session, presentation, and application layer in the osi model into one single application layer in the internet model

2232


If o/p power is doubled by how much does the sound increase

637


describe the constructional features of an auto transformer and its principle operation

1805


If a high resistance fault occurs,then what are the changes will happen in the system?

968


How to work definite,over pluxing,revers power,OSR relay

1242


can any one know is sbi interview based on merit or based on roll number

1499


what precautions to be taken while desigining a LT,HT panel. Eg-LT panel PCC panel with ACB installed. HT panel VCB panel with VCB installed. & what is main diffrence betwn IP54 & IP55 construction of panel.

2494