45
Acuvim-L
3.3.2 Display the Max value of power and reactive power demand.
Press “P” under the statistics display mode to display the peak value for power,
reactive power and apparent power demand.
As shown in Fig.3-31, P_Demand_MAX=1.435 kW,
Q_Demand_MAX=2.478 kvar, S_Demand_MAX =
2.850 kVA.
3.3.3 Display power quality parameter(AL, BL, CL, DL, EL)
When press “H” under statistic display mode, will display voltage and current
unbalance factor as well as individual voltage and current harmonic content
The 1
st
screen: Unbalance factor for voltage and
current.
As shown in Fig.3-32, voltage unbalance
factor=0.3%, current unbalance factor=0.5%.
Press “H” to go to the next screen.
Press “H” key to display voltage and current
harmonic content. The HAR icon will be shown
on the top of the screen. The sequence will roll
starting from the 2
nd
harmonic of voltage to the 15
th
harmonic of current as you
press “H” each time. The following shows the display for phase voltage, line to
line voltage and current harmonic contents.
Fig.3-31maximum system power demand
Fig.3-32 Unbalance factor for voltage and
current
ALUM0330
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