摘要
智能变电站SCD文件构成了二次系统的核心组成部分,SCD描述了变电站一次设备模型与电气拓扑信息、二次IED之间的信号关联关系、二次系统功能在各间隔内的分配,及IED中逻辑节点LN的映射。由此,基于SCD构成镜像系统成为可能。本文探索了基于SCD进行智能变电站仿真的关键技术,为智能变电站仿真技术应用提供了可借鉴的技术路径。
Substation configuration description（SCD）file is the core of the secondary system of smart substation,which describes information of primary equipment mode,electrical topology,relationships among secondary intelligent electronic device（IED）,allocation of the functions of secondary systems in each interval,and mapping of logic node LN in IEDs.Therefore,it is possible to build up mirror image system based on SCD.This paper develops the key technology of smart substation simulation based on SCD,and proposes the possible technical paths for smart substation simulation.
出处
《供用电》
2016年第5期45-49,共5页
Distribution & Utilization
关键词
智能变电站
继电保护
SCD
仿真
smart substation
relay protection
SCD
simulation
