Siemens SICAM Q100 - Page 40

4 Measured Quantities and Recording
4.2 Measured Quantities
40 SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A4, Edition 03.2018
Alternating Current
Ia a x xxxxxxxx
Ib b - -xx-xxxx
Ic c - -xx-xxxx
I
N
a, b, c- ----xxxx
Iavg a, b, c - -  Iph/3 -  Iph/3
Neg.seq.
comp.I
a, b, c- -xx-xxxx
Zero
seq.comp.I
a, b, c- -xx-xxxx
Active Power Factor
cos (a)a x - - -xxxx-
cos (b)b - ----xxx-
cos (c)c - ----xxx-
cos  a, b, c- xxxx  cos ph/3
Power Factor
PFa a x - - -xxxx-
PFb b - ----xxx-
PFc c - ----xxx-
PFa, b, c- xxxx  PFph/3
Phase Angle
UIa a x - - -xxxx-
Table 4-3 Operational Measured Quantities, Connection Types in Power Systems (cont.)
Measured
Quantity
Circuit
1-phase
System
3-wire Network
(Delta)
4-wire Network
(Star)
Balanced (1I)
Unbalanced (3I) Unbalanced (2I)
Balanced
(1I)
PQ Values for
ph-N
PQ Values for
ph-ph
Calculate Voltage RMS
values PN & PP = Yes
Calculate Voltage RMS
values PN & PP = No
Calculate Voltage RMS
values PN & PP = Yes
Calculate Voltage RMS
values PN & PP = No