Measurement Records; Function Description - Siemens SICAM 7KG85X Manual

Power Quality

6.6 Measurement Records

6.6 Measurement Records

Function Description

6.6.1
NOTE
i
i
This function is only available in SICAM P855.
The measurement recorder continuously records average values and for some parameters also minimum and
maximum values over parameterized periods. The average values are calculated according to IEC 61000-4-30
Edition 3.0. The power quality evaluation is according to EN 50160 (for examples voltage magnitude, 10
second frequency).
Additionally, non-power quality data are recorded, for example:
•
Power
•
Power factor
•
Angles
In the configuration, you can select the aggregation interval and the file-generation interval. The files are
recorded in the device and are available for download as PQDIF for transmission via IEC 61850.
[sc_freq_meas_2min, 1, en_US]
Figure 6-22
138
Example 1 for Measurement Records, Frequency Measurement of 10 Seconds, and Record
Duration of 1 Minute
SICAM, SICAM P850/P855 7KG85X, Manual
E50417-H1040-C482-A9, Edition 03.2022