calculate the full load primary and secondary currents of a 60 kva transformer with turns ratio of 165:6 fed from a 6.6kv supply

 

and the answers are 9.1a and 250a

 

my answers are different can anyone tell me if this is right and if so how?

thanks

!

Moderator Note

Moved to homework help

abezface, could you please provide us with your working and perhaps members can point out where you may have gone wrong.

Assuming you have been given those answers I see no harm in saying I think they are correct (to one place of decimals).

As hypervalent-iodine says - there is lots of help here - but no answers!( At least where homework is concerned )

Edited June 19, 201213 yr by Joatmon

I=E/V

 

The rest is fuguring the Proportion of P turn to Secondary turn