Harmonic spectrum: Difference between revisions
From Electrical Installation Guide
m (1 revision imported: Migrated pages - Remove empty lines begin pages) |
m (Text replacement - "\[\[ru:[^]]*\]\][ \r\n]*" to "") |
||
| (2 intermediate revisions by 2 users not shown) | |||
| Line 9: | Line 9: | ||
|DB422618a.svg|| | |DB422618a.svg|| | ||
|DB422618b.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)
