Communication networks and systems for power utility automation - Part 8-2: Specific communication service mapping (SCSM) - Mapping to Extensible Messaging Presence Protocol (XMPP)
Réseaux et systèmes de communication pour l'automatisation des systèmes électriques - Partie 8-2 : Mapping des services de communication spécifiques (SCSM) - Mapping avec le protocole XMPP (Extensible Messaging Presence Protocol)
|Standard number:||IEC 61850-8-2:2018|
|Language:||English/French - Bilingual|
EC 61850-8-2:2018 specifies a method of exchanging data through any kinds of network, including public networks. Among the various kinds of services specified in IEC 61850-7-2, only the client/server and time synchronization services are considered so far. NOTE Client/server services of GOOSE and SMV models are mapped as well. For the client/server services, the principle is to map the objects and services of the ACSI (Abstract Communication Service Interface defined in IEC 61850-7-2) to XML messages transported over XMPP. The mapping description includes mainly three aspects: • The usage of the XMPP protocol itself, describing in details which features are really used and how they are used by the mapping. • How to achieve end-to-end secured communications. • The description of the XML payloads corresponding to each ACSI service thanks in particular to the XML Schema and XML message examples.