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. Impedance of A is Za and impedance of B is Zb, both sharing a load of Sl. Then the load shared by transformer A is?
A.	Sl*(Zb/(Za+Zb))
B.	Sl*(Za/(Za+Zb))
C.	Sl(ZbZa/(Za+Zb))
D.	Sl*(Zb+Za/Zb))
Answer» B. Sl*(Za/(Za+Zb))

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