Two single phase transformers A and B are operating in parallel having – McqOptions

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1.	Two single phase transformers A and B are operating in parallel having different impedance and identical x/r ratio. Also impedance of A is more than that of B, then?
A.	Za/Zb = Sb/Sa
B.	Za/Zb = Sa/Sb
C.	Za/Zb = 1
D.	Za/Zb = (Sb/Sa)<sup>2</sup>
Answer» B. Za/Zb = Sa/Sb

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