ELNet GR/PQ - Voltage Total Harmonic Distortion (THD)

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5.11.3 Voltage Total Harmonic Distortion (THD).
The ElNet Energy & Powermeter is capable of
measuring Voltage and Current Harmonic Distortion
for the first 64
th
Harmonics. These are presented in a
table format with the Total Harmonics Distortion
(THD) also shown.
To display Harmonics Tables
1 From Main Menu scroll to Power Quality Display.
2 Click “Enter”, the Power Quality screens appears.
3 Scroll to Harmonic (Table).
4 Click “Enter”, the Harmonics Volt Table screens
appears.
Figure 5.18. Harmonic Volt Table
5 Click “F4” to scroll down the Table to observe all Volt
Harmonics till 60
th
.
6 Click
“F3” to change Harmonics Volt Table to
Line 1, Line 2, Line 3 and Lines 1,2,3 together.