Control Protection Control ProtectionControl and protection
GOOSE
en05000734.vsd
Station HSI
MicroSCADA
Gateway
IED
A
IED
A
IED
A
IED
A
IED
A
IEC05000734 V1 EN
Figure 216: Example of a broadcasted GOOSE message
16.1.2.1 Horizontal communication via GOOSE
GOOSE messages are sent in horizontal communication between the IEDs. The
information, which is exchanged, is used for station wide interlocking, breaker failure
protection, busbar voltage selection and so on.
The simplified principle is shown in Figure 217 and can be described as follows. When
IED1 has decided to transmit the data set it forces a transmission via the station bus. All
other IEDs receive the data set, but only those who have this data set in their address list
will take it and keep it in an input container. It is defined, that the receiving IED will take
the content of the received data set and makes it available for the application
configuration.
1MRK 506 334-UUS A Section 16
Station communication
461
Application manual
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