Content right column
Harmonics: Test View
This module produces harmonics with frequencies up to 1000 Hz with even and odd harmonics up to the 20th harmonic at 50 Hz or 16th harmonic at 60 Hz. Harmonic signals can be output directly or exported as COMTRADE files.
The fundamental for three voltages and three currents as well as mixtures of harmonics for any of the voltage or current channels can be defined. The THD (total harmonic distortion) of the signal (for each channel) is indicated. In static output mode the tool puts out values as long as it is in the ON condition.
In sequence mode a sequence consisting of three states can be injected:
1. Pre signal: only fundamental wave
2. Signal: set signal including harmonics
3. Post signal: only fundamental wave
A timer starts at the moment of harmonic injection and stops on a trigger event. The response time is indicated.