7.8.5 Stage with User-Defined Characteristic Curve............................................................. 755
7.8.5.1 Description ......................................................................................................... 755
7.8.5.2 Application and Setting Notes ............................................................................. 756
7.8.5.3 Settings............................................................................................................... 757
7.8.5.4 Information List................................................................................................... 758
7.9 Group Indications of Overcurrent Protection Functions.................................................... 759
7.9.1 Description ............................................................................................................... 759
7.10 Inrush-Current Detection.................................................................................................760
7.10.1 Overview of Functions...............................................................................................760
7.10.2 Structure of the Function .......................................................................................... 760
7.10.3 Function Description..................................................................................................760
7.10.4 Application and Setting Notes....................................................................................764
7.10.5 Settings.....................................................................................................................765
7.10.6 Information List.........................................................................................................766
7.11 Instantaneous High-Current Tripping...............................................................................767
7.11.1 Overview of Functions .............................................................................................. 767
7.11.2 Structure of the Function .......................................................................................... 767
7.11.3 Standard Release Procedure.......................................................................................768
7.11.4 Application and Setting Notes ................................................................................... 769
7.11.5 Release Procedure via Protection Interface................................................................. 770
7.11.6 Application and Setting Notes ................................................................................... 772
7.11.7 Settings.....................................................................................................................772
7.11.8 Information List.........................................................................................................772
7.12 Voltage-Dependent Overcurrent Protection..................................................................... 774
7.12.1 Overview of Functions...............................................................................................774
7.12.2 Structure of the Function...........................................................................................774
7.12.3 Stage Description Overcurrent Protection, Voltage-Dependent................................... 775
7.12.3.1 Description.......................................................................................................... 775
7.12.3.2 Application and Setting Notes.............................................................................. 777
7.12.3.3 Settings............................................................................................................... 779
7.12.3.4 Information List................................................................................................... 779
7.12.4 Stage Description Voltage-Independent Overcurrent Protection..................................780
7.12.4.1 Description.......................................................................................................... 780
7.12.4.2 Application and Setting Notes.............................................................................. 781
7.12.4.3 Settings............................................................................................................... 782
7.12.4.4 Information List................................................................................................... 782
7.13 Overvoltage Protection with 3-Phase Voltage...................................................................783
7.13.1 Overview of Functions .............................................................................................. 783
7.13.2 Structure of the Function...........................................................................................783
7.13.3 Description ............................................................................................................... 784
7.13.4 Application and Setting Notes ................................................................................... 785
7.13.5 Settings.....................................................................................................................787
7.13.6 Information List.........................................................................................................787
7.13.7 Description ............................................................................................................... 789
7.13.8 Application and Setting Notes ................................................................................... 791
7.13.9 Settings.....................................................................................................................793
7.13.10 Information List.........................................................................................................793
Table of Contents
20 SIPROTEC 5, High-Voltage Bay Controller, Manual
C53000-G5040-C015-9, Edition 11.2017