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A 300 KVA transformer has 95% efficiency at full load 0.8 p.f. lagging and 96% efficiency at half load, unity p.f. What is the

A 300 KVA transformer has 95% efficiency at full load 0.8 p.f. lagging and 96% efficiency at half load, unity p.f. What is the maximum efficiency (in %) at unity p.f. load ? (B) 96.2 (A) 95.1 (C) 96.4 (D) 98.1

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