Siemens SIPROTEC 5 Manual page 98

System Functions
3.7 General Notes for Setting the Threshold Value of Trigger Functions
[scugrpri-280113-01.tif, 1, en_US]
Figure 3-46
The following value results when switching to the percentage view:
80 kV/400 kV x 100 % = 20 %
[scugrpr0-280113-01.tif, 1, en_US]
Figure 3-47
When switching over to the secondary view, the result should be the following value:
80 kV/(400 kV/100 V) = 20 V
98
Example for the Threshold Value of the Voltage Trigger Tripping Stage (Edit Mode: Primary)
Example for the Threshold Value of the Voltage Trigger Tripping Stage (Edit Mode: Percent)
SIPROTEC 5, Fault Recorder, Manual
C53000-G5040-C018-5, Edition 11.2017