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Table 4-3
Operational Measured Quantities, Connection Types in Power Systems (cont.)
Measured
Circuit
Quantity
UIb
b
UIc
c
UI
a, b, c
ab V
a-b
bc V
b-c
ca V
c-a
ab I
a-b
bc I
b-c
ca I
c-a
f
see
(System
Table
freq.)
4-21
SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A4, Edition 03.2018
3-wire Network
(Delta)
1-phase
System
-
-
-
-
-
-
-
x
x
-
-
-
-
-
-
-
-
-
-
-
x
-
-
x
-
-
x
x
x
x
-
-
-
-
x
x
-
-
-
-
-
-
x
-
x
-
x
-
Frequency
x
x
4 Measured Quantities and Recording
4.2 Measured Quantities
4-wire Network
(Star)
PQ Values for
PQ Values for
ph-N
ph-ph
x
x
x
x
x
x
UIph/3
x
x
-
x
x
-
x
x
-
x
x
x
x
x
x
x
x
x
x
x
x
-
-
-
-
-
x
x
x
x
41
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