MI 2883 Energy Master
Operating the instrument
42
maximal.
Qi avg+
Qi+ avg+
Qi avg-
Qi+ avg-
Consumed phase fundamental inductive reactive power (
Qfund
ind1
+
,
Qfund
ind2
+
, Qfund
ind3
+
)
Positive sequence of total inductive fundamental consumed reactive power
(
Q
+
tot
+
)
Generated phase fundamental inductive reactive power (
Qfund
ind1
-
,
Qfund
ind2
-
, Qfund
ind3
-
)
Positive sequence of total inductive fundamental generated reactive power
(
Q
+
tot
-
)
Shown fundamental inductive reactive power is averaged over chosen time
interval (key: F2)
TOT
– shows total average (for complete record) fundamental
inductive reactive power
LAST
– shows average fundamental inductive reactive power in the
last interval
MAX
– shows average fundamental inductive reactive power in
interval where
Ep
was maximal.
Qc avg+
Qc+ avg+
Qc avg-
Qc+ avg-
Consumed phase fundamental capacitive reactive power (
Qfund
cap1
+
,
Qfund
cap2
+
, Qfund
cap3
+
)
Positive sequence of total capacitive fundamental consumed reactive
power (
Q
+
tot
+
)
Generated phase fundamental capacitive reactive power (
Qfund
cap1
-
,
Qfund
cap2
-
, Qfund
cap3
-
)
Positive sequence of total capacitive fundamental generated reactive
power (
Q
+
tot
+
)
Shown fundamental capacitive reactive power is averaged over chosen
time interval (key: F2)
TOT
– shows total average (for complete record) fundamental
capacitive reactive power
LAST
– shows average fundamental capacitive reactive power in
the last interval
MAX
– shows average fundamental capacitive reactive power in
interval where
Ep
was maximal.
Sn avg
Sen avg
Phase nonfundamental apparent power (
Sɴ
1,
Sɴ
2,
Sɴ
3
)
Total
effective
nonfundamental apparent power
(
Se
ɴ
)
.
Shown nonfundamental apparent power is averaged over chosen time
interval (key: F2)
TOT
– shows total average (for complete record) of nonfundamental
apparent power
LAST
– shows average nonfundamental apparent power in the last
interval
MAX
– shows average nonfundamental apparent power in interval
where
Ep
was maximal.
Su
Fundamental unbalanced power, according to the IEEE 1459-2010
Ep+
Ep-
Consumed phase (
Ep
1
+
, Ep
2
+
, Ep
3
+
) or total (
Ep
tot
+
) active energy
Generated phase (
Ep
1
-
, Ep
2
-
, Ep
3
-
) or total (
Ep
tot
-
) active energy
Shown active energy depends on chosen time interval (key: F2)
