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1MRS757255 B
Section 5
5.1
5.1.1
Breaker Integrated Protection RBX615
Engineering Guide
GOOSE
Horizontal communication
GOOSE is used in substation automation for fast horizontal communication
between the IEDs. GOOSE can be used for direct data exchange, for example, of
interlocking and blocking information between IEDs. According to the IEC
61850-8-1 standard, GOOSE uses a publisher/subscriber profile in which
information is shared from one IED to one or several IEDs by using Ethernet
multicast messages. A message is an image of a sent IEC 61850 data set that is
defined in the configuration.
CCT600 is used to configure the vertical and horizontal communication properties
of the 615 series IEDs.
A 615 series IED can send any type of status or measurand data in the GOOSE
messages from its IEC 61850 data model. The status data response time, that is, the
time it takes for the application to handle a received GOOSE message and to send
the concerned data back to the network, is with the 615 series IEDs below 3 ms.
The response time fulfils the tightest Type 1A, Class P2/3 requirements of the
standard.
The horizontal communication configuration consists of the IEDs' GOOSE control
block, data set and GOOSE input configuration. The result of the configuration
work is a system configuration file which can be downloaded to the IEDs. The
used files in the workflow are IEC 61850 standard format SCL files.
Configuring horizontal communication
1.
Add devices to a PCM600 project.
2.
Export the SCD file.
3.
Import the SCD file to CCT600.
4.
Engineer the GOOSE connections between the devices.
4.1. Define the published GOOSE data and control blocks.
4.2. Define the subscribing IEDs for the GOOSE data.
5.
Export the SCD file back to PCM600.
6.
In PCM600, engineer the IED applications with GOOSE inputs.
Section 5
GOOSE
19
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