服务于变电站数字化设计的二次设备建模技术研究  

Research on secondary equipment modeling technology for substation digital design

作　　者：刘千宽[1] 刘宏君 丁晓兵[1] 李进 LIU Qiankuan;LIU Hongjun;DING Xiaobing;LI Jin(Power Dispatching and Control Center of China Southern Power Grid,Guangzhou 510663,China;CYG SUNRI Co.,Ltd.,Shenzhen 518057,China)

机构地区：[1]中国南方电网电力调度控制中心,广东广州510663 [2]长园深瑞继保自动化有限公司,广东深圳518057

出　　处：《电力系统保护与控制》2021年第2期166-172,共7页Power System Protection and Control

基　　金：中国南方电网2018年度科技项目资助(ZDKJXM20180001)。

摘　　要：针对变电站二次回路设计采用CAD图纸表达方式无法机器获得设计内容的问题,提出一套完整的变电站二次回路数字化设计流程;并研究服务于数字化设计的变电站二次设备及回路的建模方案。从二次回路数字化设计需求着手,分析不同部门对二次回路建模的需求,二次设备建模关注设备的物理属性和连接属性。在建模方案中,定义智能建模的范围、建模对象以及建模语言,并通过建模工具实现变电站二次设备建模及二次回路数字化设计。试点工程的设计效果验证了方案的可行性。The design content of the secondary circuit of a substation cannot be obtained by computer using the CAD drawing expression method.Thus a complete digital design process of the secondary circuit is proposed,and the modeling scheme of secondary equipment and circuit for substation digital design is studied.Starting from the requirements of secondary circuit digital design,this paper analyzes the requirements of different departments for secondary circuit modeling,and focuses on the physical properties and connection properties of equipment.In the modeling scheme,the scope,object and language of intelligent modeling are defined,and the modeling of secondary equipment and digital design of secondary circuit are realized by modeling tools.The design effect of the pilot project verifies the feasibility of the scheme.

关 键 词：变电站 二次回路 图模一体化 建模技术 XML语言 

分 类 号：TM63[电气工程—电力系统及自动化] TP391.72[自动化与计算机技术—计算机应用技术]