[sdiy] Power Supply Questions

Oscar Salas osaiber at yahoo.es
Wed Mar 16 17:55:20 CET 2011


Hello,

In a 2X18 30VA transformer, so each secondary (15VA) is current rated 0.83A at 18V, how much current rated will be in each secondary after a regulator that provides 15V?

VA=V*A; VA/V=A; 15/15=A=1

It is 1A... or it can not be considered after the regulator and remains 0.83A?





      



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