The instantaneous peak value of current is equal to the rms value multiplied by _________.
A) 0.651
B) 1.111
C) 1.414
D) 1.730
Correct Answer:
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Q1: Harmonics are produced by loads that draw
Q2: How are harmonics classified?
Q3: A ratio of _between measurements made with
Q4: THDF stands for_ .
A) triplen harmonic derating
Q5: Transformers are typically designed for _-hertz operation.
A)
Q7: Ammeters that respond to the average value
Q8: Harmonics called _have a zero sequence.
A) positives
B)
Q9: The phasor rotation of a negative harmonic
Q10: What problems do triplens pose for neutral
Q11: Harmonic currents in the neutral conductor induce_
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