Communication networks and systems for power utility automation – Part 8-2: Specific communication service mapping (SCSM) – Mappings to web-services

Title		Communication networks and systems for power utility automation – Part 8-2: Specific communication service mapping (SCSM) – Mappings to web-services
Acronym		IEC 61850-8-2
Document Type		Standard
Committee		TC 57 - POWER SYSTEMS MANAGEMENT AND ASSOCIATED INFORMATION EXCHANGE
Published Year		2018
Link		https://webstore.iec.ch/publication/34345
Abstract 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.