1.

A single phase, 10 kVA, 2400/240 V, 60 Hz, distribution transformer has the following characteristics:Core loss at rated voltage = 100 WCopper loss at half load = 60 WIf the transformer delivers full load at 0.8 p.f. lagging then the efficiency is ______%.95.92

Answer» A single phase, 10 kVA, 2400/240 V, 60 Hz, distribution transformer has the following characteristics:

Core loss at rated voltage = 100 W

Copper loss at half load = 60 W

If the transformer delivers full load at 0.8 p.f. lagging then the efficiency is ______%.
  1. 95.92


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