[dwprkess-310113-01.tif, 2, en_US]
Figure 6-109 Tank-Control Principle
Application and Setting Notes
A prerequisite for the application of tank protection is the availability of a sensitive input transformer at device
input I4.
If you connect Measuring point I 1-ph with the function group Voltage-current 1-phase, the function Over-
current protection, 1-phase works with the 1-phase current connected to input I4.
Use only the first definite-time overcurrent protection stage of function Overcurrent protection, 1-phase.
The Threshold setting is used to set the pickup value. No further protection stages are needed. Delete these
or switch them off. Set the Operate delay setting to 0 s.
6.12.8.2
Protection and Automation Functions
6.12 Overcurrent Protection, 1-Phase
542 SIPROTEC 5, Overcurrent Protection, Manual
C53000-G5040-C017-8, Edition 07.2017