MI 2883 Energy Master
Operating the instrument
35
In
Combined
column: Combined (fundamental and
nonfundamental) apparent phase power (S
1
, S
2
, S
3
)
In
Fundamental
column: Fundamental active phase power
(
Sfund
1
, Sfund
2
, Sfund
3
)
P+
Positive sequence of total active fundamental power (
P
+
tot
)
Q+
Positive sequence of total reactive fundamental power (
Q
+
tot
)
S+
Positive sequence of total apparent fundamental power (
S
+
tot
)
DPF+
Positive sequence power factor (fundamental, total)
Se
Combined (fundamental and nonfundamental) total effective
apparent power (
Se
tot
)
Sɴ
Phase nonfundamental apparent power (
S
ɴ
1
, Sɴ
2
, S
ɴ
3
)
Seɴ
Total effective nonfundamental apparent power (
Seɴ
tot
)
Dı
Phase current distortion power (Dı
1
, Dı
2
, Dı
3
)
Deı
Total effective current distortion power (Deı
tot
)
Dᴠ
Phase voltage distortion power (Dᴠ
1
, Dᴠ
2
, Dᴠ
3
)
Deᴠ
Total effective voltage distortion power (Deᴠ
tot
)
Pн
Phase and total harmonic active power (
P
H1
+
,P
H2
+
,P
H3
+
,
P
Htot
)
PF
Phase combined (fundamental and nonfundamental) power factor
(
PF
1
,
PF
2
,
PF
3
)
PFe
Total effective combined (fundamental and nonfundamental)
power factor (
PFe)
DPF
Phase fundamental power factor (
DPF
1
,
DPF
2
,
DPF
3
,)
and
positive sequence total power factor (
DPF
+
)
Harmonic Pollut.
Harmonic pollution according to the standard IEEE 1459
Load unbalance
Load unbalance according to the standard IEEE 1459
Table 3.13: Keys in Power (METER) screens
HOLD
Holds measurement on display. Hold clock time will be
displayed in the right top corner.
RUN
Runs held measurement.
VIEW
Switches between Combined, Fundamental and
Nonfundamental view.
1
2 3
T
Shows measurements for phase L1.
1
2
3
T
Shows measurements for phase L2.
1
2
3
T
Shows measurements for phase L3.
1
2 3
T
Shows brief view on measurements on all phases in a single
screen.
1
2 3
T
Shows
measurement
results
for
TOTAL
power
measurements.
F1
F2
F3
