4 Measurands and Recording
4.2 Measurands
43SENTRON PAC5100/5200, 7KM5212/5412, Device Manual
E50417-H1040-C568-A1, Edition 03.2015
Plt_b-Nb-N-----x
Plt_c-Nc-N-----x
Plt_a-ba-b-xxx- -
Plt_b-cb-c-xxx- -
Plt_c-ac-a-xxx- -
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-ac-a-xxx- -
Table 4-3 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)
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