Rms Display Screen (Neutral); Thd Measurement Of Total Harmonic Distortion; Thd Display Screen (3U) - AEMC PowerPad 8435 User Manual

4.3.1.4 RMS DISPLAY SCREEN (NEUTRAL)

This screen displays the neutral voltage relative to earth and the neutral current.
Item Function
1 Instantaneous value cursor; change values with the cursor using the ◄ and ► buttons
2
Effective values of currents
Instantaneous value of the signals at the intersection of the cursor and the graphs
t: time relative to the start of the period (expressed in milliseconds)
3
VN: instantaneous neutral voltage
AN: instantaneous neutral current

4.3.2 THD MEASUREMENT OF TOTAL HARMONIC DISTORTION

The THD sub-menu displays the waveforms over a period of the measured signals and the total harmonic distortion rates
for voltage and current.

4.3.2.1 THD DISPLAY SCREEN (3U)

This screen displays the phase-to-phase voltage waveforms for one period and the total harmonic distortion values.
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