57
5.11 Power Quality
Poor Harmonics could invoke a fine and damage to
the electrical system and can be improved by adding
filters.
The
ElNet
Energy & Powermeter
GR
Model
is capable of
displaying Harmonics in
Wave Form Graph, Harmonics Bar
Graph,
Harmonic
Table
s and
Total Harmonic
Distortion
for
Voltage and Current.
5.11.1 Wave Form Graphs
To display Wave Form Graphs
1
From Main Menu scroll to
Power Quality
.
2
Click “Enter”, the
Power Quality
screen appears.
Figure 5.13.
Power Quality
3
Scroll to
Wave Form Graphs
.
Содержание GR/PQ
Страница 1: ...Installation Operation Manual Elnet GR PQ Electrical Measurements Power Quality Ver 1 8...
Страница 18: ...18 To wire up the ElNet GR Energy Powermeter in Delta connection Figure 2 4 GR Schematic Delta Wiring Diagram...
Страница 19: ...19 To wire up the ElNet PQ Energy Powermeter in Star connection Figure 2 5 PQ Schematic Star Wiring Diagram...
Страница 20: ...20 To wire up the ElNet PQ Energy Powermeter in Delta connection Figure 2 6 PQ Schematic Delta Wiring Diagram...
Страница 23: ...23 Figure 2 7 Rear Panel Elnet GR Figure 2 8 Rear Panel Elnet PQ...