Power Quality Analyzer Model 8335
75
Item
Function
1
Instantaneous value cursor; change values with the cursor using the
◄
and
►
buttons
2
Harmonic distortion rate for each curve
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)
A1:
instantaneous current of phase 1
A2:
instantaneous current of phase 2
A3:
instantaneous current of phase 3
Note:
Filters L1, L2, and L3 display the total current and voltage harmonic distor-
tion for phases 1, 2, and 3, respectively.
5.3.3 Measurement of the Peak Factor (CF)
The
CF
sub-menu displays the waveforms of the signals measured over one
period and the voltage and current peak factors.
5.3.3.1 CF Display Screen (3U)
This screen displays the phase-to-phase voltage waveforms of one period and the
peak factors.
3
2
1
Figure 5-27
Item
Function
1
Instantaneous value cursor; change values with the cursor using the
◄
and
►
buttons
2
Peak factor for each curve
3
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)
U1:
instantaneous voltage peak factor between phases 1 and 2 (U
12
)
U2:
instantaneous voltage peak factor between phases 2 and 3 (U
23
)
U3:
instantaneous voltage peak factor between phases 3 and 1 (U
31
)
Shop for AEMC products online at:
1.877.766.5412
www.
PowerMeterStore
.ca
