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EPS 6000 UPS Shared Systems
2.3.3.3 Power and
Frequency
Measurements
Figure
Pow e r a n d F r e q u e n c y M e a s u r e m e n t s
2-24
Select power and frequency measurements
by pressing the
„
FREQ.
INP.
HZ
„
LOAD
KW
„
P LOAD
/ Pn
=
%
„
LOAD
KVA
„
P. TOTAL
LOAD
„
POWER FACTOR
LOAD P.F.
„
2 — 28
To display power or frequency measurements, press the
"W.Hz" key on the keyboard, as shown in Figure 2-24.
„
pushbutton.
BYP.
INV.
Frequency in Hertz for the main input (mains 1),
bypass input (mains 2), and inverter output.
P1
P2
P3
Real power drawn by the load in kilowatts, for
each phase.
Percentage of real power drawn by the load,
relative to the rated output of the UPS module or
(PN=
KW)
SSC.
P1
P2
P3
Apparent power in kVA drawn by the load for
each phase.
P.KW
P.KVA
Total real power (in kW) and apparent power (in
kVA) drawn by the load.
Load power factor (real power divided by
apparent power)
=
Operation
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