Harmonic spectrum: Difference between revisions
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Revision as of 17:35, 20 December 2019
The harmonic spectrum is the representation of the amplitude of each harmonic order with respect to its frequency.
Figure M9 shows an example of harmonic spectrum for a rectangular signal.
Each type of device causing harmonics draws a particular form of current, with a particular harmonic content. This characteristic can be displayed by using the harmonic spectrum.
Fig. M9 – Harmonic spectrum for a rectangular signal U(t)
ru:Основные показатели гармонических искажений и принципы их измерения zh:谐波畸变的基本指标和测量原理
