Figure 193: Three-Phase Ar System Check Logic Diagram For Cb2 As Leader (Module 46) - GE MiCOM P40 Technical Manual

P446SV
CB2L SC ClsNoDly
Enabled
CB2 L SC CS1
Enabled
CB2 CS1 OK
CB2 L SC CS2
Enabled
CB2 CS2 OK
CB2L SC DLLB
Enabled
Dead Line
Live Bus 2
CB2L SC LLDB
Enabled
Live Line
Dead Bus 1
CB2L SC DLDB
Enabled
Dead Line
Dead Bus 2
CB2L SC Shot 1
Disabled
Seq Counter = 1
CB2L SC all
Disabled
CB2 Ext CS OK

Figure 193: Three-phase AR System Check logic diagram for CB2 as leader (Module 46)

P446SV-TM-EN-1
1577
1463
889
1461
888
887
889
1462
847
901
1
&
&
&
&
&
Note: If the DDB signal CB2 Ext CS OK is not mapped in PSL , it defaults to
High.
&
&
Chapter 11 - Autoreclose
& 1454
CB2 Fast SCOK
1455
1
CB2 L SCOK
V03345
337