Question: 7 . The formula for total apparent power in a three - phase balanced circuit is a . with a balanced wye - connected load.

7. The formula for total apparent power in a three-phase balanced circuit is
a. with a balanced wye-connected load.
b. with a balanced delta-connected load.
c. when the line voltage is 3 times smaller than the phase voltage.
d. when the line voltage is 3 times greater than the phase voltage.

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