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4.2.1.3 Measured Quantities of Power, Connection Types
Table 4-5
Measured Quantities of Power, Connection Types in Power Systems
Measured
Circuit
Quantity
Pa
a
Pb
b
Pc
c
P
a, b, c
Qa
a
Qb
b
Qc
c
Q
a, b, c
Sa
a
Sb
b
Sc
c
S
a, b, c
Q1a
a
SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A4, Edition 03.2018
3-wire Network
(Delta)
1-phase
System
Active Power
x
-
-
-
-
-
-
-
-
-
x
x
Reactive Power
x
-
-
-
-
-
-
-
-
-
x
x
Apparent Power
x
-
-
-
-
-
-
-
-
-
x
x
Reactive Power (Fundamental)
x
-
-
4 Measured Quantities and Recording
4-wire Network
PQ Values for
ph-N
-
x
x
-
-
x
-
-
x
x
x
-
x
x
-
-
x
-
-
x
x
x
-
x
x
-
-
x
-
-
x
x
x
-
x
x
4.2 Measured Quantities
(Star)
PQ Values for
ph-ph
x
x
-
x
x
-
x
x
-
Pph
x
x
-
x
x
-
x
x
-
Qph
x
x
-
x
x
-
x
x
-
Sph
x
-
-
47
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