Harmonic Analysis In Expert Mode - AEMC 8335 Power Pad User Manual

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.
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Power Quality Analyzer Model 8335