Siemens 6MD86 - Instantaneous Tripping at Switch Onto Fault; Overview of Functions; Structure of the Function

Instantaneous Tripping at Switch onto Fault
Overview of Functions
The Instantaneous tripping at switch onto fault function serves for immediate tripping when switching onto
a fault.
The function does not have its own measurement and must be linked to another protection function with the
pickup (measurement).
Structure of the Function
The function is preconfigured with a stage. A maximum of 2 tripping stages can be operated simultaneously in
the function. The stages have an identical structure.
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Figure 7-181 Structure/Embedding of the Function
7.24
7.24.1
7.24.2
Protection and Automation Functions
7.24 Instantaneous Tripping at Switch onto Fault
868 SIPROTEC 5, High-Voltage Bay Controller, Manual
C53000-G5040-C015-9, Edition 11.2017