摘要
为了辅助智能变电站配置描述(SCD)虚端子的快速设计,研究了一种SCD中设备虚端子图形化生成系统。给出了该系统的技术思路,阐述了手工快速关联、基于已有模板辅助查找与定位候选输出虚端子、复制间隔或设备的虚连接到相似目标设备等关键技术。运用图形化技术,分区分栏显示IED的已关联虚连接、输出虚端子及其发送源、待关联的输入虚端子,快速定位发送设备的输出虚端子,采用图形化拖放进行手工关联。针对某接收设备某输入虚端子,以已有SCD中相关设备的虚连接为模版,对虚端子描述与关键词匹配,辅助快速找到相近的各候选虚端子,自动生成目标设备的虚连接。采用Qt C++实现了该系统,它已成功运用于实际变电站设计,取得良好的效果,大大提高了智能变电站虚端子的设计效率和准确性。
In order to assist speedy design of virtual terminals in SCD, a graphical generation method and system for virtual terminals in intelligent substation are studied. Some key technologies are described, including manual rapid association, template-based search for output terminals and copy virtual connections to similar objective devices. The virtual input terminals are displayed graphically with multiple partitions and columns, as well as output terminals and their sending sources. With dragging and dropping technology, the output virtual terminal is designated to corresponding input virtual terminal. For an input terminals, with the virtual connections from SCD templates, the similar candidate terminals can be found by matching virtual terminals description and keywords to generate virtual connections for objective device. The graphic generation system has been implemented by Qt c++. It has been applied to actual substation design and improved design efficiency and accuracy.
出处
《中国电力》
CSCD
北大核心
2016年第5期129-135,共7页
Electric Power
基金
成都城电电力工程设计有限公司科技项目"智能变电站虚端子表和SCD图形化查看与辅助自动设计及应用"的支持
关键词
智能变电站
SCD
虚端子设计
图形化界面
intelligent substation
SCD
design of virtual terminal
graphic interface