Question: Determine the average power, reactive power, and apparent power for the following voltage and current phasors. State whether the power factor is lagging or leading.

Determine the average power, reactive power, and apparent power for the following voltage and current phasors. State whether the power factor is lagging or leading.

(a) V= 208ff−90 VðrmsÞ, I = 1:75ff−75 AðrmsÞ

(b) V= 277ff + 90 VðrmsÞ, I = 11:3ff0 AðrmsÞ

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