Siemens 6MD86 - Page 24

7.29.9 Application Example for Arc Protection with Point Sensors in Operating Mode:
Light and Current...................................................................................................... 922
7.29.9.1 Description.......................................................................................................... 922
7.29.9.2 Application and Setting Notes.............................................................................. 924
7.29.10 Application Example for Arc Protection with Point Sensors via External Trip Initiation..924
7.29.10.1 Description.......................................................................................................... 924
7.29.10.2 Application and Setting Notes.............................................................................. 926
7.29.10.3 Application and Setting Notes for Variant 2 (with Feedback to Feeder Protec-
tion Devices)........................................................................................................928
8 Supervision Functions.............................................................................................................................. 931
8.1 Overview........................................................................................................................ 932
8.2 Resource-Consumption Supervision.................................................................................933
8.2.1 Load Model............................................................................................................... 933
8.2.2 Function Points..........................................................................................................935
8.2.3 CFC Resources........................................................................................................... 935
8.3 Supervision of the Secondary System.............................................................................. 938
8.3.1 Overview...................................................................................................................938
8.3.2 Measuring-Voltage Failure......................................................................................... 938
8.3.2.1 Overview of Functions......................................................................................... 938
8.3.2.2 Structure of the Function .................................................................................... 939
8.3.2.3 Unbalanced Measuring-Voltage Failure.................................................................940
8.3.2.4 3-Phase Measuring-Voltage Failure ......................................................................941
8.3.2.5 Switching onto a 3-Phase Measuring-Voltage Failure, Low Load............................942
8.3.2.6 Application and Setting Notes.............................................................................. 943
8.3.2.7 Settings............................................................................................................... 944
8.3.2.8 Information List................................................................................................... 945
8.3.3 Signaling-Voltage Supervision....................................................................................945
8.3.3.1 Overview of Functions......................................................................................... 945
8.3.3.2 Structure of the Function..................................................................................... 945
8.3.3.3 Function Description............................................................................................ 946
8.3.3.4 Application and Setting Notes.............................................................................. 948
8.3.3.5 Settings............................................................................................................... 949
8.3.3.6 Information List................................................................................................... 950
8.3.4 Voltage-Transformer Circuit Breaker...........................................................................950
8.3.4.1 Overview of Functions......................................................................................... 950
8.3.4.2 Structure of the Function .................................................................................... 950
8.3.4.3 Function Description............................................................................................ 951
8.3.4.4 Application and Setting Notes.............................................................................. 951
8.3.4.5 Settings............................................................................................................... 951
8.3.4.6 Information List................................................................................................... 951
8.3.5 Voltage-Balance Supervision...................................................................................... 952
8.3.5.1 Overview of Functions .........................................................................................952
8.3.5.2 Structure of the Function..................................................................................... 952
8.3.5.3 Function Description............................................................................................ 952
8.3.5.4 Application and Setting Notes.............................................................................. 953
8.3.5.5 Settings............................................................................................................... 954
8.3.5.6 Information List................................................................................................... 954
8.3.6 Voltage-Sum Supervision........................................................................................... 954
8.3.6.1 Overview of Functions .........................................................................................954
8.3.6.2 Structure of the Function .................................................................................... 955
8.3.6.3 Function Description............................................................................................ 955
8.3.6.4 Application and Setting Notes.............................................................................. 957
8.3.6.5 Settings............................................................................................................... 957
8.3.6.6 Information List................................................................................................... 957
Table of Contents
24 SIPROTEC 5, High-Voltage Bay Controller, Manual
C53000-G5040-C015-9, Edition 11.2017