Overview
The “External tripping of a busbar section (direct)” makes it possible to link an external signal for tripping all bays of one busbar section. The busbar protection evaluates the disconnector image to determine which bays are connected to the affected busbar section.
For more detailed information on “External Tripping Busbar Section (Direct)” function, refer to SIPROTEC 5 devices, V8.30 & higher manuals.
To see other supported functions, click here.
Embedding the External Tripping of a Busbar Section (direct) Function
Setting Parameters
Setting parameters for External Tripping Busbar Section (Direct)
| Addr. | Parameter | C | Setting Options | Default Setting |
| Ext. trip BZ | ||||
| _:100 | Ext. trip BZ:Superv.t. Rel. ext. trip BZ | 0.06 s to 1.00 s | 0.06 s | |
Logic Diagrams & highlights
Logic Diagram of the External Tripping of a Busbar Section (Direct)
Waveform for Supervision (_:11881:315) No Ext. trip release
Waveform for Supervision (_:11971:302) BI rel. ext.trip dist.
Waveform for Supervision (_:11881:314) BI External trip dist.
