Asked by Giselle Saldana on May 22, 2024
Verified
One method of determining harmonic problems on single-phase systems is to make two separate current checks. When this is performed, a ratio of average to true-RMS equal to 0.5 indicates _____ harmonic distortion.
A) no
B) moderate
C) extreme
True-RMS
A measurement of AC voltage or current that accurately reflects the root-mean-square value, providing a true representation of power in a circuit, regardless of waveform shape.
Harmonic Distortion
A deviation from the ideal wave form in signals, generally due to the presence of frequencies that are multiples of the original signal's frequency.
- Use measurement and analytical approaches to pinpoint harmonic disturbances.
Verified Answer
Learning Objectives
- Use measurement and analytical approaches to pinpoint harmonic disturbances.
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