Siemens SIPROTEC 5 Manual page 415

Measured Values
S Apparent power
(total power)
Cos φ Active power factor
P , P , P Phase-related active power
A B C
Q , Q , Q Phase-related reactive power Mvar
A B C
S , S , S Phase-related apparent
A B C
power
Wp+, Wp- Output and consumed active
energy
See 9.3 Operational Meas-
ured Values
Wq+, Wq- Output and consumed reac-
tive energy
NOTE
i
i
With the P, Q sign parameter in the function block General of the respective function group, the sign of
the following measured values can be inverted:
•
Active power (total): P total
•
Active power (phase-related): P
•
Reactive power (total): Q total
•
Reactive power (phase-related): Q
SIPROTEC 5, Fault Recorder, Manual
C53000-G5040-C018-5, Edition 11.2017
Primary Secon- % Referenced to
dary
MVA VA Apparent power of the primary values
√3 · V
(abs) (abs) 100 % corresponds to cos φ = 1
MW W Active power of the phase
V
rated phsx
var Reactive power of the phase
V
rated phsx
MVA VA Apparent power of the phase
V
rated phsx
MWh Wh
Mvarh varh
, P , P
A B C
, Q and Q
A B C
Measured and Energy Values
9.3 Operational Measured Values
· I
rated rated
· I
rated phsx
· I
rated phsx
· I
rated phsx
415