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    Delmars Standard Textbook of Electricity Study Set 1
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    Exam 35: Harmonics
  5. Question
    To Test for Harmonic Distortion in a Three-Phase Four-Wire System, Measure
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To Test for Harmonic Distortion in a Three-Phase Four-Wire System, Measure

Question 12

Question 12

Short Answer

To test for harmonic distortion in a three-phase four-wire system, measure all phase currents and the _______________ current with both a true-RMS indicating ammeter and an average-indicating ammeter.​

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