IEC 61850-7-2-ed.2.0

Annotation of standard text IEC 61850-7-2-ed.2.0 :

IEC 61850-7-2:2010 applies to the ACSI communication for utility automation. The ACSI provides the following abstract communication service interfaces: - abstract interface describing communications between a client and a remote server; - and abstract interface for fast and reliable system-wide event distribution between an application in one device and many remote applications in different devices (publisher/sub-scriber) and for transmission of sampled measured values (publisher/subscriber). Major technical changes with regard to the previous edition are as follows: - data types not required have been removed, - service tracking for control blocks have been added, - security issues are solved by the IEC 62351 series, - service tracking for control blocks have been added, - the view concept will be according to the new work on role bases access (RBA), - security issues are solved by the IEC 62351 series. This publication is of core relevance for Smart Grid. IEC 61850-7-2:2010 s’applique aux communications ACSI pour l’automatisation des systemes. L’ACSI fournit les interfaces abstraites pour les services de communication suivants. a) Interface abstraite decrivant les communications entre un client et un serveur eloigne pour – l’acces et l’extraction des donnees en temps reel, – la commande de dispositif, – la consignation et la journalisation des evenements, – le controle de groupes de reglages, – lautodescription des dispositifs (dictionnaire de donnees de dispositif), – typage de donnees et reconnaissance des types de donnees, et – transfert de fichier. b) Interface abstraite pour la distribution rapide et fiable des evenements au niveau du systeme entre une application d’un dispositif et plusieurs applications eloignees dans des dispositifs differents (dediteur/abonne) et la transmission de valeurs mesurees echantillonnees