Siemens SENTRON PAC5200 - Measurands Depending on the Connection Type

4 Measurands and Recording
4.2 Measurands
41SENTRON PAC5100/5200, 7KM5212/5412, Device Manual
E50417-H1040-C568-A1, Edition 03.2015
4.2.3 Measurands Depending on the Connection Type
4.2.3.1 Operational Measurands and Connection Types
Table 4-3 Operational Measurands, Connection Types in Power Systems
Measurand
(x = 1 to 40)
Circuit 1-phase
System
3-wire Network
(Delta)
4-wire Network
(Star)
Balanced
(1I)
Unbal-
anced (3I)
Unbal-
anced (2I)
Balanced
(1I)
Unbal-
anced (3I)
Alternating Voltage
Va a-N x - - - x x
Vbb-N-----x
Vcc-N-----x
Vaba-b-xxx-x
Vbcb-c-xxx-x
Vcac-a-xxx-x
V
N
a, b, c-----x
Vavg a-N,
b-N,
c-N
----- Vph/3
Vavg a-b,
b-c,
c-a
-  Vph/3  Vph/3  Vph/3 -
U
2
a-b,
b-c,
c-a
-xxx-x
Alternating Current
Ia axxxxxx
Ib b - - x x - x
Ic c - - x x - x
I
N
a, b, c-----x
Iavg a, b, c - - x x -  Iph/3
Iunbal a, b, c - - x x - x
Active Power Factor
cos (a) a x - - - - x