Thd Display Screen (3V); Thd Display Screen (3A) - AEMC PowerPad 8435 User Manual

Item Function
1 Instantaneous value cursor; change values with the cursor using the ◄ and ► buttons
2
Harmonic distortion rate for each curve
Instantaneous value of the signals at the intersection of the cursor and the curves
t: time relative to the start of the period (expressed in milliseconds)
3
U1: instantaneous phase-to-phase voltage between phases 1 and 2 (U
U2: instantaneous phase-to-phase voltage between phases 2 and 3 (U
U3: instantaneous phase-to-phase voltage between phases 3 and 1 (U

4.3.2.2 THD DISPLAY SCREEN (3V)

This screen displays the phase-to-neutral voltage waveforms for one period and the total harmonic distortion values.
Item Function
1 Instantaneous value cursor; change values with the cursor using the ◄ and ► buttons
2
Harmonic distortion rate for each curve
Instantaneous value of the signals at the intersection of the cursor and the curves
t: time relative to the start of the period (expressed in milliseconds)
3
V1: instantaneous phase-to-neutral voltage of curve 1
V2: instantaneous phase-to-neutral voltage of curve 2
V3: instantaneous phase-to-neutral voltage of curve 3

4.3.2.3 THD DISPLAY SCREEN (3A)

This screen displays the phase current waveforms for one period and the total harmonic distortion values.
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