Two -wattmeter method of power measurement in three-phase system is va – McqOptions

MCQOPTIONS

1.	Two -wattmeter method of power measurement in three-phase system is valid for
A.	balanced star-connected load only
B.	unbalanced star-connected load only
C.	balanced delta-connected load only
D.	balanced or unbalanced star as well as delta-connected loads
Answer» E.

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