SED文件在城市轨道交通智能变电所工程配置的应用方案研究

Research on Application Scheme of SED File in Engineering Configuration of Urban Rail Transit Intelligent Substation

针对城市轨道交通智能变电所配置过程中存在的变电所间信息交互配置困难、版本控制复杂等问题,结合IEC 61850 ED 2.0国际标准,首次提出基于SED文件的轨道交通智能变电所工程配置方案,把轨道交通全线保护看作一个广域保护系统,对包含广域通信的IED设备进行SED文件配置,通过SCD文件与SED文件的配合,实现轨道交通供电系统的全网信息配置。

In the configuration process of intelligent substation of rail transit,there are some problems,such as the difficulty in the configuration of information interaction between substation and complex version control.Combined with IEC 61850 ED 2.0 standard,a project configuration scheme of intelligent substation of rail transit based on SED file is proposed.Regarding the rail transit full-line protection as a wide area protection system,SED file configuration is carried out for IED devices containing wide area communication.Through the coordination of substation SCD file and SED file,the whole network information configuration of rail transit power supply system is realized.