1.

A 10 kVA 500/100 V transformer has the resistance referred to primary is 0.3 Ω. The equivalent resistance of transformer referred to secondary is:

A. 0.10 Ω
B. 7.5 Ω
C. 0.012 Ω
D. 0.21 Ω
Answer» D. 0.21 Ω


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