xformer question.

[cmreschke]

If I have a 75kva xformer and I turn it on but there is no load on the secondary, will there be current flow through the primary? If I turn the load on will the current flow go up?

 

[iwire]

If I have a 75kva xformer and I turn it on but there is no load on the secondary, will there be current flow through the primary? If I turn the load on will the current flow go up?

Yes and yes.

 

[bob]

http://www.opamp-electronics.com/tutorials/inrush_current_2_09_12.htm