calculation of copper rod area

[deepakchikane]

Dear all..

i need a calculation for the copper required to deliver 45 amp current..!!

plz help me out with proper mathematical approch..

i am going to design water load for 10kw systems..

v=230Vac
i 44 amp...

reply with copper required..??

 

[sivamani]

go thru
https://circuitcalculator.com/wordpress/?p=75/

https://www.tlc-direct.co.uk/Book/4.3.9.htm