0 votes 0 votes If the primary line voltage rating is $3.3$kV (Y side) of a $25$kVA, $Y-\Delta$ transformer (the per phase turns ratio is $5:1$), then the line current rating of the secondary side (in Ampere) is _______. new gate2017-ee-2 numerical-answers + – Arjun asked Feb 26, 2017 retagged Dec 6, 2019 by go_editor Arjun 15.9k points answer comment Share See all 0 reply Please log in or register to add a comment.