Three identical impedances are connected first in star and then in del – McqOptions

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1.	Three identical impedances are connected first in star and then in delta to a 3-phase balanced supply. If the total power consumed by the load in the two connection are Wstar and Wdelta, what is the value of Wdelta?
A.	Wstar
B.	√2 Wstar
C.	√3 Wstar
D.	3 Wstar
Answer» E.

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