IEC61850 Part 7-2 - GSE (GOOSE and GSSE

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IEC61850 Part 7-2 - GSE (GOOSE and GSSE

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URL: http://www.iec.ch/cgi-bin/procgi.pl/www/iecwww.p?wwwlang=E&wwwprog=dirwg.p&ctnum=1188

GOOSE and GSE define a high-speed Ethernet-based protocol to be used for communications between protection devices. They are defined in Part 7-2.

The Goose and GSE services are used for fast multicast communication between a publisher and one or more subscribers. The abstract services are used for such operations as (for example) protection event notification. The most important abstract services (SendGooseMessage) in this group map onto short, connectionless stacks, although some of the administrative services (querying about dataset definitions, etc.) use full Two-Party associations.

Keywords: Generic Object Oriented Substation Event, GOOSE, Generic Sub-Station Event, UCA, IEC61850, high-speed Relay to Relay communications, binary messaging, analog data messaging, priority, virtual LAN, Ethernet communications