1.

Why Oc Test Is Generally Performed On Lv Side Of A Transformer?

Answer»

The high-voltage side is generally KEPT OPEN because the current in high-voltage winding is less COMPARED to that on low-voltage winding.The LV side has higher current so that MAXIMUM no load current can be measured.

The high-voltage side is generally kept open because the current in high-voltage winding is less compared to that on low-voltage winding.The LV side has higher current so that maximum no load current can be measured.



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