摘要
对电网识别技术进行了实用性研究。针对传统识别方法的不足,提出了面向对象的图示化智能识别方法。该方法以与数据库链接的智能图形系统为基础,将电网及其组成元件定义为带属性、方法、事件的对象,并引入智能化数学描述,将元件的状态、方式引入图元属性,从而确定了网络的状态、特征,使逻辑推理、拓朴分析顺利进行。实现了图元与数据库的同步联系,为实现电网软件的同平台操作打下基础。通过图示化短路计算与保护整定一体化系统的实践,验证了该方法的有效性和优越性。
This paper focuses on practicability study on power system recognitioned technology.Also, an object oriented technology in graphic intelligent recognition is presented for overcoming the shortage of traditional recognition method. This approach is based on intelligent graph system linked with database and defines power system and its components as objects with properties, methods and events. The state and character of network are described by introducing intelligent math description and the state and mode of component into graphic element property, which faciliates the logical inference and topology analysis. It realizes the mutual changing in graphic element and database,in the same time, the platform of power system software operation is established. The validity and advantage of this method are proved by the practice in the graphic and integrative system of fault analysis and setting of relay protection.
出处
《电力系统及其自动化学报》
CSCD
北大核心
2005年第2期90-94,共5页
Proceedings of the CSU-EPSA
关键词
电网智能识别
面向对象
智能图形系统
一体化
power system intelligent recognition
object oriented
intelligent graphic system
integration