智能变电站和主站共享建模的关键技术

Key Technologies of Model Sharing Between Smart Substation and Control Centre

讨论了智能变电站和主站模型、图形、通信一体化共享建模的解决方案,包括变电站一次设备和二次设备统一建模、变电站配置文件(SCD)模型到公共信息模型(CIM)的映射、可伸缩矢量图形(SVG)生成、通信映射、部署、维护等方法。共享建模满足智能变电站源端维护要求,且智能变电站的CIM,SVG和通信信息能够自动生成,并直接应用于主站,减少了主站端的重复工作量。提出了完全基于模型的维护模式,促进了智能变电站和主站的信息互动,具有良好的推广应用价值。

The solution scheme of model,graphics,communication integrated model sharing technology for smart substation and control centre are discussed.It involves the methods such as： united modeling of primary and secondary equipments of substation,mapping from substation configuration description（SCD） model into common information model（CIM）,generation of scalable vector graphics（SVG）,communication mapping,proxy server deployment and maintenance,etc.The technology involves SCD model with primary equipment descriptions which completely meets the source-end maintenance requirements of smart substation.With automatically generated CIM,SVG and communication information of smart substation,it brings control centre great conveniences to reduce repeated works and a brand new maintenance mode based on SCD and CIM is proposed.Therefore it can promote the information interaction between smart substation and control centre,which may have good application prospect.