Three phase four wire induction energy meter is used to measure – McqOptions

MCQOPTIONS

1.	Three phase four wire induction energy meter is used to measure
A.	energy in 3 phase balanced star load
B.	energy in 3 phase balanced delta load
C.	energy in 3 phase unbalanced load
D.	either (a) or (b)
Answer» D. either (a) or (b)

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