标准摘要
[中文适用范围]： 适用于变电站自动化系统，规范智能电子设备之间的通信和相关系统要求。指变电站自动化中正在执行的功能的通信要求 [外文原描述]： Applies to substation automation systems and standardizes the communication between intelligent electronic devices and the related system requirements. Refers to the communication requirements of the functions being performed in the substation automation system and to device models. This publication is of core relevance for Smart Grid .
英文名称Communication networks and systems in substations - Part 5: Communication requirements for functions and device models