电力系统数据标记语言——E语言规范（以下简称“E语言”）是在IEC 61970–301电力系统公用数据模型CIM（Common Information Model）的面向对象抽象基础上，针对CIM在以XML方式进行描述时的效率缺陷所制定的一种新型高效的电力系统数据标记语言-Power system data markup language- E Language Specification (hereinafter referred to as " E language" ) is the the IEC 61970-301 power system common data model CIM (Common Information Model) object-oriented abstraction on the basis of, for CIM in XML describing the efficiency defects develop a new and efficient power system data markup language