Question 8078 of 731 · Texas Journeyman Electrician Exam
Why are capacitors installed in motor circuits in industrial plants?
Exactly one answer is correct.
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Correct answer to question 8078
- B: To improve the lagging power factor caused by inductive loads
Explanation
Induction motors draw lagging reactive current. Capacitors supply leading reactive current, which raises the power factor and lowers the line current for the same real power. Article 460 covers their installation.
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