It is feasible to enhance the substation automation system for digital substations through designing a lot of advanced applications by using SCD file.
通过运用变电站配置描述文件可以开发大量高级应用，提高数字化变电站的自动化程度。
Digital substations, which have been piloted in many substations and under construction, play an important role in the intellectualization of power grids.
数字化变电站作为电网走向智能化的重要一步，已经开始在变电站试点应用，并进入建设阶段。
Based on the IEC standards, some concepts of electronic instrument transformers are discussed including their structures and the logical relationship with digital substations.
以IEC标准为基础，讨论了电子式互感器的结构体系和电子式互感器与数字变电站的关系。
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