61
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.