摘要
IEC61970已经提出采用CIM/SVG作为电力系统图形建模规范,但其具体应用目前只停留在图形整合及静态拓扑表达层面。此文提出了一套从符合CIM模型的厂站接线图中提取拓扑数据的方法,不仅解决了对厂站接线XML文件的搜索瓶颈问题,而且能够表示各种复杂接线方式。本系统使SVG图元编辑平台不再作为一个独立的系统存在,而是和SCADA一起成为电力网络拓扑的数据来源,并在此基础上建立了一种描述电网拓扑的新型数据结构,使搜索算法无论在速度还是实用性上都优于传统的方法,提高了电网拓扑生成及搜索的实时性和可靠性。
IEC61970 has proposed to use CIM/SVG as the power system graphic modeling specification,but currently its application only stays in level of the graphics integration and static topology expression.This paper proposes a method to extract topological data from plant-station wiring diagram consistent with CIM model, which not only solves the search bottleneck problem of plant-station wiring XML file,but also can represent various complicated wiring.The system enables SVG primitive editing platform to become the data source of power network topology together with SCADA, and on this basis, a new data structure describing power network topology is established, enabling the search algorithm superior to traditional methods either in terms of speed or practicality and in improving the instantaneity and reliability of power network topology generation and search instead of an independent system.
出处
《国网技术学院学报》
2015年第5期1-5,共5页
Journal of State Grid Technology College
基金
国家自然科学基金项目(51407105)
