Question 1052 of 749 · Maryland Journeyperson Electrician Exam
Which expression gives the true power of a balanced three-phase load?
Exactly one answer is correct.
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Correct answer to question 1052
- C: Line voltage x line current x 1.732 x power factor
Explanation
Three-phase true power is P = E x I x 1.732 x PF, using line-to-line voltage and line current.
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