GE Industrial Solutions Entellisys 5.0 User Manual - Manual (Page 53)

Usage 53
4
4.7.5 Viewing frequency harmonics
To view the frequency spectra of the voltages and currents, click Harmonics Analysis on the
Harmonics Metering screen shown in Figure 4-11. Sample frequency spectra are shown in
Figure 4-12.
The graph will autoscale to the largest harmonic.
Figure 4-12 Frequency spectra for currents