Overview
The “External tripping of a busbar section (from bay)” function makes it possible to connect a command to externally trip a busbar section, for example, from an external CBFP device. The function incorporates this
external command into the busbar protection. 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 (from Bay)” function, refer to SIPROTEC 5 devices, V8.30 & higher manuals.
To see other supported functions, click here.
Embedding the External Tripping Busbar Section (from Bay) Function
Setting Parameters
Setting parameters for External Tripping Busbar Section (from Bay)
| Addr. | Parameter | C | Setting Options | Default Setting |
| Ext. trip BZ | ||||
| _:1 | Ext. trip BZ:Mode | off on test |
on | |
| _:111 | Ext. trip BZ:Sup.time f. release signal | 0.06 s to 1.00 s | 0.06 s | |
Logic Diagrams & highlights
Logic Diagram of the External Trip of a Busbar Section from the Bay
