Measured Quantities; Measured Quantities Depending On The Connection Type - Siemens SICAM Q100 7KG95 Series Manual

4 Measured Quantities and Recording

4.2 Measured Quantities

4.2 Measured Quantities
4.2.1

Measured Quantities Depending on the Connection Type

4.2.1.1 Operational Measured Quantities and Connection Types
Table 4-3 Operational Measured Quantities, Connection Types in Power Systems
Measured
Circuit
Quantity
Va a-N
Vb b-N
Vc c-N
Vab a-b
Vbc b-c
Vca c-a
V a, b, c
N
a-N
Vavg b-N
c-N
a-b
Vavg b-c
c-a
a-b
Neg.seq.co
b-c
mp.V
c-a
a-b
Zero
b-c
seq.comp.V
c-a
40
3-Wire Network
(Delta)
1-phase
System
Alternating Voltage
x - -
- - -
- - -
- x x
- x x
- x x
- - -
- - -
 Vph-ph/3
-
- x x
- x x
4-Wire Network
PQ Values for
ph-N
- x x
- - x
- - x
x - x
x - x
x - x
- - x
 Vph-n/3
- -
- -
x - x
x - x
SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A6, Edition 06.2019
(Star)
PQ Values for
ph-ph
x x -
x x -
x x -
- x x
- x x
- x x
x x -
- -
 Vph-ph/3
-
x x x
x x x