Goose Input Support; Applications For Goose Input Signals - ABB RELION REB500 Operation Manual

Distributed busbar protection

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Section 4

HMI500

4.6.4

GOOSE input support

GOOSE indications from protection IEDs can be used as input signals for REB500 functions.

4.6.4.1

Breaker and disconnector position signals (bus image)

Normally, the OPEN/CLOSED auxiliary contacts of the disconnector and circuit breakers are wired to

optocoupler inputs of the respective bay units, to be used for the system internal bus image. Alternatively,

these position signals can be based on a GOOSE indication received via the station bus/control system.

Breaker failure protection initiating inputs

Normally, the initiating signals (for example, line protection trip) are wired from other protection IEDs to

optocoupler inputs of the respective bay units. Alternatively, these initiating signals can be based on a

GOOSE indication received from another protection IED via the station bus.

Figure 34

signal) flow assumed that the REB500 starting input is based on a GOOSE indication.

illustrates a line fault situaion combined with a breaker condition. The resulting information (trip

1MRK 500 132-UUS Rev. B

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Distributed busbar protection REB500

Operation manual

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