MI 2892 Power Master
Operating the instrument
43
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 (S
ɴ
1,
S
ɴ
2,
S
ɴ
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)
TOT – shows accumulated energy for complete record
LAST – shows accumulated energy in last interval
MAX – shows maximal accumulated energy in any interval
Eq+
Eq-
Consumed (+) phase (Eq
1
+
, Eq
2
+
, Eq
3
+
) or total (Eq
tot
+
) fundamental reactive energy
Generated (-) phase (Eq
1
-
, Eq
2
-
, Eq
3
-
) or total (Eq
tot
-
) fundamental reactive energy
Shown reactive energy depends on chosen time interval (key: F2)
TOT – shows accumulated energy for complete record
LAST – shows accumulated energy in last interval
MAX – shows accumulated reactive energy in interval where Ep was maximal.
Conductors
utilisation
Shows conductor cross section utilisation for chosen time interval (TOT/LAST/MAX):