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A.1.2.5 PEAK VALUES (NEUTRAL EXCEPT UPP AND UPM – OVER 250MS)
Positive and negative phase-to-neutral peak voltages of phase (i+1) with i ∈ [0 ; 3] (i = 3 ⇔ neutral)
Vpp[i]=max (V[i][n]), Vpm[i]=min (V[i][n]), n ∈ [0;N]
Positive and negative phase-to-phase peak voltages of phase (i+1) with i ∈ [0 ; 2]
Upp[i]=max(U[i][n]), Upm[i]=min(U[i][n]), n ∈ [0; N]
Positive and negative peak currents of phase (i+1) with i ∈ [0 ; 3] (i = 3 ⇔ neutral)
App[i]=max(A[i][n]), Apm[i]=min(A[i][n]), n ∈ [0; N]
NOTE: The duration of the evaluation is left to the user's discretion (reset by pressing the
button in
MAX-MIN
mode).
A.1.2.6 PEAK FACTORS (NEUTRAL INCLUDED EXCEPT UCF – OVER ONE SECOND)
Peak factor of phase-to-neutral voltage of phase (i+1) with i ∈ [0 ; 3] (i = 3 ⇔ neutral-to-earth voltage).
Peak factor of phase-to-phase voltage of phase (i+1) with i ∈ [0 ; 2]
Peak factor of current of phase (i+1) with i ∈ [0 ; 3] (i = 3 ⇔ neutral)
NOTE: The duration of evaluation of the peak values here is one second.
A.1.2.7 RMS VALUES (NEUTRAL EXCEPT URMS - OVER ONE SECOND)
RMS phase-to-neutral voltage of phase (i+1) with i ∈ [0 ; 3] (i = 3 ⇔ neutral-to-earth voltage).
RMS phase-to-phase voltage of phase (i+1) with i ∈ [0 ; 2].
RMS current of phase (i+1) with i ∈ [0 ; 3] (i = 3 ⇔ neutral current).
111
Power Quality Analyzer PowerPad
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