70
Power Quality Analyzer Model 8335
5.3.1.1 RMS Display Screen (3U)
This screen displays the three phase-to-neutral voltages of a 3-phase system
when the voltage ratios of phases 1, 2, and 3 are equal.
3
2
1
Figure 5-20
Item
Function
1
Instantaneous value cursor; change values with the cursor using the
◄
and
►
buttons
2
RMS phase-to-phase voltages
3
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)
U1:
instantaneous phase-to-phase voltage between phases 1 and 2 (U
12
)
U2:
instantaneous phase-to-phase voltage between phases 2 and 3 (U
23
)
U3:
instantaneous phase-to-phase voltage between phases 3 and 1 (U
31
)
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PowerMeterStore
.ca
