Accurate analysis of smoothly modulated AC waveforms applied to the calibration of fluctuating harmonic analyzers |
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| Authors: | Wright P.S. |
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| Affiliation: | Div. of Enabling Metrol., Nat. Phys. Lab., Teddington, UK; |
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| 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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