Accurate Analysis of Smoothly Modulated AC Waveforms Applied to the Calibration of Fluctuating Harmonic Analyzers
Paul Wright
Abstract
Paul Wright
Abstract
Calibrated harmonic analyzers are required to underpin international regulations regarding harmonic emissions for electrical appliances. A method to accurately analyze waveforms containing smoothly fluctuating harmonics is described. The response of an analyzer to the characterized waveform is considered and a method to calibrate an analyzer is presented.
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Calibrated harmonic analyzers are required to underpin international regulations regarding harmonic emissions for electrical appliances. A method to accurately analyze waveforms containing smoothly fluctuating harmonics is described. The response of an analyzer to the characterized waveform is considered and a method to calibrate an analyzer is presented.
Key concepts: Waveform, Harmonics, Spectrum analyzer, Harmonic analysis, Harmonic, Calibration, Electronic engineering, Total harmonic distortion