IEC61970间隔拓扑模型在地区电网综合调令票开票系统中的应用研究

IEC61970标准定义了Bay(间隔)模型,间隔是一组相关设备的集合。本文根据间隔拓扑模型构建了电网图元,并设计了一种启发式电网拓扑分析算法应用到地区电网开票系统中。地区电网调度为综合指令票,文中在分析地区电网综合调度指令票特点的基础上,利用间隔模型设备集,把间隔模型和CIM(公共信息模型)设备关系应用到调度指令票专家系统知识库,使得知识库的建立更具层次性和更利于搜索。通过在某地区电网调度的实践运行,得到很高的出票正确率和较快的开票速度。对运行结果进行了简单分析。

Research of the application of IEC61970 bay model in region power grid comprehensive operation system

IEC61970 defines bay model. The bay is a collection of equipment within a given power station. Switching order given by regional dispatching center is comprehensive, which means an order of the paper involves in many related power equipments. Power system graphic model is set up based on the bay topology model and a heuristic power network topology parsing algorithm is designed in this paper and an expert knowledge library is set up based on bay model which tally with the features of comprehensive operation orders and also the expert knowledge library is highly scientific. Actual application in a region power grid scheduling center shows that the method is highly effective and reliable.