Siemens Sicam P850 7KG85 Series - Page 47

4 Measurands and Recording
4.2 Measurands
47SICAM P850/P855, 7KG85xx, Device Manual
E50417-H1040-C482-A6, Edition 10.2018
Plt_b-Nb-N-----x
Plt_c-Nc-N-----x
Plt_a-b a-b - x x x - -
Plt_b-c b-c - x x x - -
Plt_c-a c-a - x x x - -
Instantaneous flicker
Pinst-a-N a-N x - - - x x
Pinst-b-Nb-N-----x
Pinst-c-Nc-N-----x
Pinst-a-b a-b - x x x - -
Pinst-b-c b-c - x x x - -
Pinst-c-a c-a - x x x - -
Table 4-4 Operational Measurands, Connection Types in Power Systems (cont.)
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)