ABB RELION REB500 Operation Manual page 55

1MRK 500 132-UEN B
IEC19000201 V1 EN-US
Figure 42: GOOSE send support -Information flow
Table 13:
Step
1
2
3
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Distributed busbar protection REB500
Operation manual
Explanations of information flow using GOOSE send
Description
Fault on busbar.
The central unit detects the fault and issues an intertripping to the bay units of the
associated protection zone.
The bay unit creates a high priority event which is transferred to the central unit.
A high priority event is also created in case of a trip of the bay local protection functions
that is BFP, EFP, BP, ... .
Combined tripping commands in the Technical Manual .
See section
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18000076-IEC19000201-1-en.vsdx
Section 4
HMI500
49