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Table 4-12
Recording and Evaluation of the Operational Measurands of SICAM P855 (cont.)
Measurand
(x = 1 to 40)
AVG
THDS_Va
THDS_Vb
THDS_Vc
THDS_Vab
THDS_Vbc
THDS_Vca
THDS_Ia
THDS_Ib
THDS_Ic
Pst_a
Pst_b
Pst_c
Plt_a
Plt_b
Plt_c
1)
Interfaces: protocols IEC 61850 (PQDIF depending on the measuring interval) and Modbus TCP;
settable aggregation times: 30 s, 60 s, 10 min, 15 min, 30 min, 1 h, 2 h
2)
Interfaces: protocols IEC 61850 and Modbus TCP, HTML, display
determining overvoltage, undervoltage and voltage interruption according to EN 50160, for example
3)
Interfaces: protocols IEC 61850, HTML
4)
Interfaces: protocols IEC 61850, HTML
1/2 period, RMS values
5)
The frequency is permanently defined with 10 s mean value recording.
SICAM P850/P855, 7KG85xx, Device Manual
E50417-H1040-C482-A6, Edition 10.2018
Measurement Recorder
Max. Value
PQDIF, CSV
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Short Term Flicker
x
x
x
x
x
x
Long Term Flicker
x
x
x
x
x
x
1)
Event
Recorder
Min. Value
Values
THDS, Voltage
x
-
x
-
x
-
x
-
x
-
x
-
THDS, Current
x
-
x
-
x
-
x
-
x
-
x
-
x
-
x
-
x
-
4 Measurands and Recording
4.2 Measurands
Fault
2)
3)
Recorder
Recorder
COMTRADE
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Trend
4)
PQDIF
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
63
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