Harmonic Analysis In Expert Mode - AEMC 8335 User Manual

6.2.3 Harmonic Analysis in Expert Mode

This mode is available with a 3-Phase connection only.
Press on the ▲▼ buttons to select "-.+" and then either the V or A sub-menu.
Example of a typical display:
Figure 6-10
• 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.
Harmonic content is useful to evaluate the influence of harmonics that cause heat-
ing of the neutral or on rotating machines.
61
Power Quality Analyzer Model 8335