68
Power Quality Analyzer Model 8335
5.2.5 Harmonic Analysis in Expert Mode
The
-,+
mode is available with a 3-Phase connection only. It is used to display the
influence of the harmonics on the heating of the neutral and on rotating machines.
Press on the ▲▼ buttons to select
“-.+”
and then either the
V
or
A
sub-menu.
Example of a typical display:
Figure 5-13
•
Column One:
The harmonics inducing a negative sequence.
•
Column Two:
Those inducing a zero sequence (triplens added into the neutral).
•
Column Three:
Those inducing a positive sequence.
Shop for AEMC products online at:
1.877.766.5412
www.
PowerMeterStore
.ca