Harmonic spectrum: Difference between revisions
From Electrical Installation Guide
m (1 revision: no page modification, previous revision = imported ch.M pages cleaned-up) |
m (Text replacement - "\[\[ru:[^]]*\]\][ \r\n]*" to "") |
||
| (7 intermediate revisions by 3 users not shown) | |||
| Line 1: | Line 1: | ||
{{Menu_Harmonic_management}} | {{Menu_Harmonic_management}} | ||
The harmonic spectrum is the representation of the amplitude of each harmonic order with respect to its frequency. | The harmonic spectrum is the representation of the amplitude of each harmonic order with respect to its frequency. | ||
| Line 8: | Line 6: | ||
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. | 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. | ||
{{Gallery|M9|Harmonic spectrum for a rectangular signal U(t)|| | |||
|DB422618a.svg|| | |||
|DB422618b.svg||}} | |||
Latest revision as of 09:48, 22 June 2022
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)
